Search

Stephen J. Kalafut

Examiner (ID: 15580)

Most Active Art Unit
1745
Art Unit(s)
1795, 1754, 1107, 1102, 1727, 1741, 1745, 1104, 1111
Total Applications
3060
Issued Applications
2491
Pending Applications
181
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6543031 [patent_doc_number] => 20020110650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Compound having phenylacetylene structure, liquid crystal composition, polymer, optically anisotropic product, optical or liquid crystal element, dibenzothiophene compound, intermediate, and process for producing the same' [patent_app_type] => new [patent_app_number] => 10/067871 [patent_app_country] => US [patent_app_date] => 2002-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20281 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110650.pdf [firstpage_image] =>[orig_patent_app_number] => 10067871 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067871
COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC PRODUCT, OPTICAL OR LIQUID CRYSTAL ELEMENT, DIBENZOTHIOPHENE COMPOUND, INTERMEDIATE, AND PROCESS FOR PRODUCING THE SAME Feb 7, 2002 Issued
Array ( [id] => 654376 [patent_doc_number] => 07108895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Liquid crystal composition containing an optically active compound and liquid crystal electro-optical element' [patent_app_type] => utility [patent_app_number] => 10/470733 [patent_app_country] => US [patent_app_date] => 2002-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42962 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 616 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/108/07108895.pdf [firstpage_image] =>[orig_patent_app_number] => 10470733 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/470733
Liquid crystal composition containing an optically active compound and liquid crystal electro-optical element Feb 7, 2002 Issued
Array ( [id] => 1073465 [patent_doc_number] => 06838128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-04 [patent_title] => 'High polarization dopants for ferroelectric liquid crystal compositions' [patent_app_type] => utility [patent_app_number] => 10/068557 [patent_app_country] => US [patent_app_date] => 2002-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4498 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/838/06838128.pdf [firstpage_image] =>[orig_patent_app_number] => 10068557 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/068557
High polarization dopants for ferroelectric liquid crystal compositions Feb 4, 2002 Issued
Array ( [id] => 503300 [patent_doc_number] => 07201948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Optical device and method for manufacturing same' [patent_app_type] => utility [patent_app_number] => 10/470330 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5687 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/201/07201948.pdf [firstpage_image] =>[orig_patent_app_number] => 10470330 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/470330
Optical device and method for manufacturing same Jan 27, 2002 Issued
Array ( [id] => 6839269 [patent_doc_number] => 20030036609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Novel methods and blends for controlling rheology and transition temperature of liquid crystals' [patent_app_type] => new [patent_app_number] => 10/057506 [patent_app_country] => US [patent_app_date] => 2002-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10040 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20030036609.pdf [firstpage_image] =>[orig_patent_app_number] => 10057506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057506
Methods and blends for controlling rheology and transition temperature of liquid crystals Jan 22, 2002 Issued
Array ( [id] => 6403610 [patent_doc_number] => 20020182345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Liquid crystalline medium and liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/050151 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4977 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20020182345.pdf [firstpage_image] =>[orig_patent_app_number] => 10050151 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050151
Liquid crystalline medium and liquid crystal display Jan 17, 2002 Issued
Array ( [id] => 6156973 [patent_doc_number] => 20020146517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Optically active compound and liquid crystal composition containing the compound' [patent_app_type] => new [patent_app_number] => 10/046902 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8025 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20020146517.pdf [firstpage_image] =>[orig_patent_app_number] => 10046902 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046902
Optically active compound and liquid crystal composition containing the compound Jan 16, 2002 Issued
Array ( [id] => 6718619 [patent_doc_number] => 20030052306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Liquid crystalline medium and liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/046288 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4189 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20030052306.pdf [firstpage_image] =>[orig_patent_app_number] => 10046288 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046288
Liquid crystalline medium and liquid crystal display Jan 15, 2002 Issued
Array ( [id] => 7295753 [patent_doc_number] => 20040124399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures' [patent_app_type] => new [patent_app_number] => 10/466135 [patent_app_country] => US [patent_app_date] => 2004-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6417 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20040124399.pdf [firstpage_image] =>[orig_patent_app_number] => 10466135 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466135
Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures Jan 9, 2002 Issued
Array ( [id] => 5967576 [patent_doc_number] => 20020090470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Macromolecular dispersion type liquid crystal display element and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/040449 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 39184 [patent_no_of_claims] => 118 [patent_no_of_ind_claims] => 28 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090470.pdf [firstpage_image] =>[orig_patent_app_number] => 10040449 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040449
Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Jan 8, 2002 Issued
Array ( [id] => 507488 [patent_doc_number] => 07195719 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-03-27 [patent_title] => 'High polarization ferroelectric liquid crystal compositions' [patent_app_type] => utility [patent_app_number] => 10/038054 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/195/07195719.pdf [firstpage_image] =>[orig_patent_app_number] => 10038054 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038054
High polarization ferroelectric liquid crystal compositions Jan 2, 2002 Issued
Array ( [id] => 1173629 [patent_doc_number] => 06746728 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Compound having tetrahydronaphthalene skeleton and liquid crystal composition containing same' [patent_app_type] => B1 [patent_app_number] => 09/926838 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64721 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/746/06746728.pdf [firstpage_image] =>[orig_patent_app_number] => 09926838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926838
Compound having tetrahydronaphthalene skeleton and liquid crystal composition containing same Dec 27, 2001 Issued
Array ( [id] => 6680887 [patent_doc_number] => 20030116751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Method of forming a display using cholesteric material' [patent_app_type] => new [patent_app_number] => 10/036730 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1914 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20030116751.pdf [firstpage_image] =>[orig_patent_app_number] => 10036730 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036730
Method of forming a display using cholesteric material Dec 20, 2001 Issued
Array ( [id] => 1215649 [patent_doc_number] => 06706338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-16 [patent_title] => 'Liquid-crystalline compounds' [patent_app_type] => B2 [patent_app_number] => 10/024501 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12402 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/706/06706338.pdf [firstpage_image] =>[orig_patent_app_number] => 10024501 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024501
Liquid-crystalline compounds Dec 20, 2001 Issued
Array ( [id] => 941152 [patent_doc_number] => 06969542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-29 [patent_title] => 'Liquid-crystal medium, and electro-optical display containing same' [patent_app_type] => utility [patent_app_number] => 10/022523 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7908 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/969/06969542.pdf [firstpage_image] =>[orig_patent_app_number] => 10022523 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/022523
Liquid-crystal medium, and electro-optical display containing same Dec 19, 2001 Issued
Array ( [id] => 1027621 [patent_doc_number] => 06881454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'Substantially colorless and optically anisotropic material' [patent_app_type] => utility [patent_app_number] => 10/450404 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8406 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/881/06881454.pdf [firstpage_image] =>[orig_patent_app_number] => 10450404 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/450404
Substantially colorless and optically anisotropic material Dec 13, 2001 Issued
Array ( [id] => 1309302 [patent_doc_number] => 06610216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-26 [patent_title] => 'OPTICALLY ACTIVE COMPOUND, PHOTOREACTIVE CHIRAL AGENT, LIQUID CRYSTAL COMPOSITION, METHOD FOR CHANGING HELICAL STRUCTURE OF LIQUID CRYSTAL, METHOD FOR FIXING HELICAL STRUCTURE OF LIQUID CRYSTAL, LIQUID CRYSTAL COLOR FILTER, OPTICAL FILM, AND RECORDING MEDIUM' [patent_app_type] => B2 [patent_app_number] => 10/013463 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 14427 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/610/06610216.pdf [firstpage_image] =>[orig_patent_app_number] => 10013463 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/013463
OPTICALLY ACTIVE COMPOUND, PHOTOREACTIVE CHIRAL AGENT, LIQUID CRYSTAL COMPOSITION, METHOD FOR CHANGING HELICAL STRUCTURE OF LIQUID CRYSTAL, METHOD FOR FIXING HELICAL STRUCTURE OF LIQUID CRYSTAL, LIQUID CRYSTAL COLOR FILTER, OPTICAL FILM, AND RECORDING MEDIUM Dec 12, 2001 Issued
Array ( [id] => 6816026 [patent_doc_number] => 20030066984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials' [patent_app_type] => new [patent_app_number] => 10/011748 [patent_app_country] => US [patent_app_date] => 2001-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7962 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20030066984.pdf [firstpage_image] =>[orig_patent_app_number] => 10011748 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/011748
Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials Dec 10, 2001 Issued
Array ( [id] => 273981 [patent_doc_number] => 07560145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Curing agent, curable compositions, compositions for optical materials, optical materials, their production and liquid crystal displays and LED\'s made by using the materials' [patent_app_type] => utility [patent_app_number] => 10/433981 [patent_app_country] => US [patent_app_date] => 2001-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16977 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/560/07560145.pdf [firstpage_image] =>[orig_patent_app_number] => 10433981 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/433981
Curing agent, curable compositions, compositions for optical materials, optical materials, their production and liquid crystal displays and LED's made by using the materials Dec 9, 2001 Issued
Array ( [id] => 6375605 [patent_doc_number] => 20020119262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Liquid-crystalline medium' [patent_app_type] => new [patent_app_number] => 10/003262 [patent_app_country] => US [patent_app_date] => 2001-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5203 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20020119262.pdf [firstpage_image] =>[orig_patent_app_number] => 10003262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/003262
Liquid-crystalline medium Dec 5, 2001 Issued
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