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] => 1573567 [patent_doc_number] => 06468443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Colorless and low viscosity compounds for low voltage liquid crystal operation' [patent_app_type] => B1 [patent_app_number] => 09/621588 [patent_app_country] => US [patent_app_date] => 2000-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2534 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468443.pdf [firstpage_image] =>[orig_patent_app_number] => 09621588 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/621588
Colorless and low viscosity compounds for low voltage liquid crystal operation Jul 20, 2000 Issued
Array ( [id] => 1271875 [patent_doc_number] => 06649088 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Nematic liquid crystal mixtures and a matrix liquid crystal display' [patent_app_type] => B1 [patent_app_number] => 09/615737 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/649/06649088.pdf [firstpage_image] =>[orig_patent_app_number] => 09615737 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615737
Nematic liquid crystal mixtures and a matrix liquid crystal display Jul 12, 2000 Issued
Array ( [id] => 1439217 [patent_doc_number] => 06495066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Dopants for improving the thermal and UV stability of high birefringence liquid crystals' [patent_app_type] => B1 [patent_app_number] => 09/614443 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2685 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/495/06495066.pdf [firstpage_image] =>[orig_patent_app_number] => 09614443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614443
Dopants for improving the thermal and UV stability of high birefringence liquid crystals Jul 11, 2000 Issued
Array ( [id] => 1594283 [patent_doc_number] => 06491989 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Fluorinated naphthalene derivatives and their use in liquid crystal mixtures' [patent_app_type] => B1 [patent_app_number] => 09/530552 [patent_app_country] => US [patent_app_date] => 2000-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7096 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 695 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/491/06491989.pdf [firstpage_image] =>[orig_patent_app_number] => 09530552 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/530552
Fluorinated naphthalene derivatives and their use in liquid crystal mixtures Jul 9, 2000 Issued
Array ( [id] => 1238793 [patent_doc_number] => 06685995 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Ester compounds, liquid crystal compositions and liquid crystal display devices' [patent_app_type] => B1 [patent_app_number] => 09/582920 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20251 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/685/06685995.pdf [firstpage_image] =>[orig_patent_app_number] => 09582920 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582920
Ester compounds, liquid crystal compositions and liquid crystal display devices Jul 6, 2000 Issued
Array ( [id] => 1477003 [patent_doc_number] => 06451392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Chemical adsorbate compound, organic film, liquid crystal alignment film, and liquid crystal display device utilizing the chemical adsorbate compound' [patent_app_type] => B1 [patent_app_number] => 09/610292 [patent_app_country] => US [patent_app_date] => 2000-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 23415 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451392.pdf [firstpage_image] =>[orig_patent_app_number] => 09610292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/610292
Chemical adsorbate compound, organic film, liquid crystal alignment film, and liquid crystal display device utilizing the chemical adsorbate compound Jul 4, 2000 Issued
Array ( [id] => 1549005 [patent_doc_number] => 06399163 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Liquid crystal composition and liquid crystal displays' [patent_app_type] => B1 [patent_app_number] => 09/582793 [patent_app_country] => US [patent_app_date] => 2000-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6396 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399163.pdf [firstpage_image] =>[orig_patent_app_number] => 09582793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582793
Liquid crystal composition and liquid crystal displays Jul 4, 2000 Issued
Array ( [id] => 1594287 [patent_doc_number] => 06491990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Monoreactive mesogenic compounds' [patent_app_type] => B1 [patent_app_number] => 09/609381 [patent_app_country] => US [patent_app_date] => 2000-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/491/06491990.pdf [firstpage_image] =>[orig_patent_app_number] => 09609381 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609381
Monoreactive mesogenic compounds Jul 2, 2000 Issued
Array ( [id] => 4333986 [patent_doc_number] => 06333082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Liquid crystalline (E,E)-butadiene compounds and mixtures and devices containing such compounds' [patent_app_type] => 1 [patent_app_number] => 9/607959 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 6246 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333082.pdf [firstpage_image] =>[orig_patent_app_number] => 607959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607959
Liquid crystalline (E,E)-butadiene compounds and mixtures and devices containing such compounds Jun 29, 2000 Issued
Array ( [id] => 1452217 [patent_doc_number] => 06461537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Water repellent glass treatment for automotive applications' [patent_app_type] => B1 [patent_app_number] => 09/607380 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461537.pdf [firstpage_image] =>[orig_patent_app_number] => 09607380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607380
Water repellent glass treatment for automotive applications Jun 29, 2000 Issued
Array ( [id] => 1414619 [patent_doc_number] => 06514579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'TN and STN liquid crystal displays' [patent_app_type] => B1 [patent_app_number] => 09/608155 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7232 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/514/06514579.pdf [firstpage_image] =>[orig_patent_app_number] => 09608155 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608155
TN and STN liquid crystal displays Jun 29, 2000 Issued
Array ( [id] => 1343781 [patent_doc_number] => 06579470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Polymer assemble liquid crystal used in liquid crystal display' [patent_app_type] => B1 [patent_app_number] => 09/605046 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2136 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/579/06579470.pdf [firstpage_image] =>[orig_patent_app_number] => 09605046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605046
Polymer assemble liquid crystal used in liquid crystal display Jun 26, 2000 Issued
Array ( [id] => 1414598 [patent_doc_number] => 06514578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Polymerizable mesogenic tolanes' [patent_app_type] => B1 [patent_app_number] => 09/598449 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6186 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/514/06514578.pdf [firstpage_image] =>[orig_patent_app_number] => 09598449 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598449
Polymerizable mesogenic tolanes Jun 21, 2000 Issued
Array ( [id] => 1393499 [patent_doc_number] => 06537624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Liquid-crystal film' [patent_app_type] => B1 [patent_app_number] => 09/582266 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9804 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537624.pdf [firstpage_image] =>[orig_patent_app_number] => 09582266 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582266
Liquid-crystal film Jun 20, 2000 Issued
Array ( [id] => 1502602 [patent_doc_number] => 06465059 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Liquid-crystalline medium' [patent_app_type] => B1 [patent_app_number] => 09/597460 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/465/06465059.pdf [firstpage_image] =>[orig_patent_app_number] => 09597460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597460
Liquid-crystalline medium Jun 18, 2000 Issued
Array ( [id] => 4323564 [patent_doc_number] => 06319570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition' [patent_app_type] => 1 [patent_app_number] => 9/597280 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37025 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/319/06319570.pdf [firstpage_image] =>[orig_patent_app_number] => 597280 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597280
Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition Jun 18, 2000 Issued
Array ( [id] => 1369077 [patent_doc_number] => 06558573 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Binder-loaded type charge-transport liquid crystal material' [patent_app_type] => B1 [patent_app_number] => 09/593136 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2968 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/558/06558573.pdf [firstpage_image] =>[orig_patent_app_number] => 09593136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593136
Binder-loaded type charge-transport liquid crystal material Jun 13, 2000 Issued
Array ( [id] => 1502071 [patent_doc_number] => 06464897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Liquid crystal composition and heat-sensitive recording medium using this material' [patent_app_type] => B1 [patent_app_number] => 09/590599 [patent_app_country] => US [patent_app_date] => 2000-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 6534 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/464/06464897.pdf [firstpage_image] =>[orig_patent_app_number] => 09590599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590599
Liquid crystal composition and heat-sensitive recording medium using this material Jun 8, 2000 Issued
Array ( [id] => 1439538 [patent_doc_number] => 06495218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Liquid crystal medium and electro-optic liquid crystal displays' [patent_app_type] => B1 [patent_app_number] => 09/555955 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4042 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/495/06495218.pdf [firstpage_image] =>[orig_patent_app_number] => 09555955 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555955
Liquid crystal medium and electro-optic liquid crystal displays Jun 6, 2000 Issued
Array ( [id] => 1519927 [patent_doc_number] => 06413447 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Photoconducting silicon complexes, liquid crystal materials, composition thereof, and elements using same' [patent_app_type] => B1 [patent_app_number] => 09/588185 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3390 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413447.pdf [firstpage_image] =>[orig_patent_app_number] => 09588185 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588185
Photoconducting silicon complexes, liquid crystal materials, composition thereof, and elements using same Jun 6, 2000 Issued
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