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] => 743264 [patent_doc_number] => 07025900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same' [patent_app_type] => utility [patent_app_number] => 10/833595 [patent_app_country] => US [patent_app_date] => 2004-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8206 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/025/07025900.pdf [firstpage_image] =>[orig_patent_app_number] => 10833595 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/833595
Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same Apr 26, 2004 Issued
Array ( [id] => 7173784 [patent_doc_number] => 20040200994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Compounds of formula (6) to stabilize liquid crystal domains' [patent_app_type] => new [patent_app_number] => 10/829607 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20040200994.pdf [firstpage_image] =>[orig_patent_app_number] => 10829607 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/829607
Compounds of formula (6) to stabilize liquid crystal domains Apr 21, 2004 Abandoned
Array ( [id] => 778935 [patent_doc_number] => 06994801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-07 [patent_title] => 'Compounds of formula (4) to stabilize liquid crystal domains' [patent_app_type] => utility [patent_app_number] => 10/828973 [patent_app_country] => US [patent_app_date] => 2004-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 16966 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/994/06994801.pdf [firstpage_image] =>[orig_patent_app_number] => 10828973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/828973
Compounds of formula (4) to stabilize liquid crystal domains Apr 20, 2004 Issued
Array ( [id] => 528490 [patent_doc_number] => 07179510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Method for forming liquid crystal display comprising manufacturing light-shielding film by applying coating liquid containing fine metal particles onto substrate and drying the same' [patent_app_type] => utility [patent_app_number] => 10/825657 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5926 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/179/07179510.pdf [firstpage_image] =>[orig_patent_app_number] => 10825657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825657
Method for forming liquid crystal display comprising manufacturing light-shielding film by applying coating liquid containing fine metal particles onto substrate and drying the same Apr 15, 2004 Issued
Array ( [id] => 5191843 [patent_doc_number] => 20070080325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Liquid crystal composition for use in bistable liquid crystal devices' [patent_app_type] => utility [patent_app_number] => 10/555593 [patent_app_country] => US [patent_app_date] => 2004-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15680 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20070080325.pdf [firstpage_image] =>[orig_patent_app_number] => 10555593 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555593
Liquid crystal composition for use in bistable liquid crystal devices Apr 12, 2004 Issued
10/821810 Polymer dispersed liquid crystal formulations for modulator fabrication Apr 7, 2004 Abandoned
Array ( [id] => 7458654 [patent_doc_number] => 20040197494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Liquid-crystalline mixtures' [patent_app_type] => new [patent_app_number] => 10/819280 [patent_app_country] => US [patent_app_date] => 2004-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5457 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20040197494.pdf [firstpage_image] =>[orig_patent_app_number] => 10819280 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/819280
Liquid-crystalline mixtures Apr 6, 2004 Issued
Array ( [id] => 318392 [patent_doc_number] => 07521100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Liquid crystal sealing agent and liquid crystalline display cell using the same' [patent_app_type] => utility [patent_app_number] => 10/552183 [patent_app_country] => US [patent_app_date] => 2004-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12477 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/521/07521100.pdf [firstpage_image] =>[orig_patent_app_number] => 10552183 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/552183
Liquid crystal sealing agent and liquid crystalline display cell using the same Apr 5, 2004 Issued
Array ( [id] => 7378787 [patent_doc_number] => 20040179162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Liquid crystal screen display' [patent_app_type] => new [patent_app_number] => 10/811876 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8633 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179162.pdf [firstpage_image] =>[orig_patent_app_number] => 10811876 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/811876
Liquid crystal screen display Mar 29, 2004 Issued
Array ( [id] => 1020957 [patent_doc_number] => 06887533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-03 [patent_title] => 'Fluorinated oxaanthracenes and their use in liquid-crystal mixtures' [patent_app_type] => utility [patent_app_number] => 10/808147 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3572 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/887/06887533.pdf [firstpage_image] =>[orig_patent_app_number] => 10808147 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/808147
Fluorinated oxaanthracenes and their use in liquid-crystal mixtures Mar 23, 2004 Issued
Array ( [id] => 5619130 [patent_doc_number] => 20060188663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Polymerizable dichroic azo dyes' [patent_app_type] => utility [patent_app_number] => 10/550454 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10072 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 32 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20060188663.pdf [firstpage_image] =>[orig_patent_app_number] => 10550454 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/550454
Polymerizable dichroic azo dyes Mar 22, 2004 Issued
Array ( [id] => 5640393 [patent_doc_number] => 20060278848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Benzene derivative having long linear conjugated structure moeity, method for production thereof and liquid crystalline material' [patent_app_type] => utility [patent_app_number] => 10/548386 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0278/20060278848.pdf [firstpage_image] =>[orig_patent_app_number] => 10548386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548386
Benzene derivative having long, linear conjugated structure, process for producing benzene derivative, and liquid-crystal material Mar 21, 2004 Issued
Array ( [id] => 772913 [patent_doc_number] => 07001648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-21 [patent_title] => 'Glassy chiral-nematic liquid crystals and optical devices containing same' [patent_app_type] => utility [patent_app_number] => 10/805150 [patent_app_country] => US [patent_app_date] => 2004-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7459 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/001/07001648.pdf [firstpage_image] =>[orig_patent_app_number] => 10805150 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/805150
Glassy chiral-nematic liquid crystals and optical devices containing same Mar 18, 2004 Issued
Array ( [id] => 5672251 [patent_doc_number] => 20060177605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'Birefringent optical element, lcd device with birefringent optical element, and manufacturing process for a birefringent optical element' [patent_app_type] => utility [patent_app_number] => 10/549025 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20060177605.pdf [firstpage_image] =>[orig_patent_app_number] => 10549025 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549025
Birefringent optical element, lcd device with birefringent optical element, and manufacturing process for a birefringent optical element Mar 17, 2004 Abandoned
Array ( [id] => 531863 [patent_doc_number] => 07175889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Retardation film and compound' [patent_app_type] => utility [patent_app_number] => 10/801662 [patent_app_country] => US [patent_app_date] => 2004-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10410 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/175/07175889.pdf [firstpage_image] =>[orig_patent_app_number] => 10801662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/801662
Retardation film and compound Mar 16, 2004 Issued
Array ( [id] => 7410960 [patent_doc_number] => 20040176413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Serotonin antagonists' [patent_app_type] => new [patent_app_number] => 10/802503 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10345 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20040176413.pdf [firstpage_image] =>[orig_patent_app_number] => 10802503 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/802503
Serotonin antagonists Mar 15, 2004 Abandoned
Array ( [id] => 675308 [patent_doc_number] => 07087273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'Liquid crystalline oxetane compound, polymerizable liquid crystalline composition, method for producing liquid crystal film, optical film, and liquid crystal display' [patent_app_type] => utility [patent_app_number] => 10/801459 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9223 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/087/07087273.pdf [firstpage_image] =>[orig_patent_app_number] => 10801459 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/801459
Liquid crystalline oxetane compound, polymerizable liquid crystalline composition, method for producing liquid crystal film, optical film, and liquid crystal display Mar 15, 2004 Issued
Array ( [id] => 769713 [patent_doc_number] => 07005535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-28 [patent_title] => 'Ferroelectric liquid crystal material derived from lactic acid' [patent_app_type] => utility [patent_app_number] => 10/799625 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3062 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/005/07005535.pdf [firstpage_image] =>[orig_patent_app_number] => 10799625 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799625
Ferroelectric liquid crystal material derived from lactic acid Mar 14, 2004 Issued
Array ( [id] => 7346546 [patent_doc_number] => 20040247825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Coloring media having improved brightness and color characteristics' [patent_app_type] => new [patent_app_number] => 10/799936 [patent_app_country] => US [patent_app_date] => 2004-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 27841 [patent_no_of_claims] => 188 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247825.pdf [firstpage_image] =>[orig_patent_app_number] => 10799936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799936
Coloring media having improved brightness and color characteristics Mar 12, 2004 Abandoned
Array ( [id] => 447969 [patent_doc_number] => 07250116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate' [patent_app_type] => utility [patent_app_number] => 10/798385 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13105 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/250/07250116.pdf [firstpage_image] =>[orig_patent_app_number] => 10798385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/798385
Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate Mar 11, 2004 Issued
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