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
09/530100 2,3-DIFLUOROPHENYL DERIVATIVES HAVING NEGATIVE VALUE OF PERMITTIVITY ANISOTROPY, LIQUID-CRYSTAL COMPOSITION, AND LIQUID-CRYSTAL DISPLAY ELEMENT Apr 23, 2000 Abandoned
Array ( [id] => 1552825 [patent_doc_number] => 06348244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element' [patent_app_type] => B1 [patent_app_number] => 09/529989 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7432 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348244.pdf [firstpage_image] =>[orig_patent_app_number] => 09529989 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529989
Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element Apr 23, 2000 Issued
Array ( [id] => 1593125 [patent_doc_number] => 06383579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/553406 [patent_app_country] => US [patent_app_date] => 2000-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383579.pdf [firstpage_image] =>[orig_patent_app_number] => 09553406 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/553406
Liquid crystal display device Apr 19, 2000 Issued
Array ( [id] => 4298860 [patent_doc_number] => 06325949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Liquid crystal composition and liquid crystal display element' [patent_app_type] => 1 [patent_app_number] => 9/551641 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9083 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325949.pdf [firstpage_image] =>[orig_patent_app_number] => 551641 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/551641
Liquid crystal composition and liquid crystal display element Apr 17, 2000 Issued
Array ( [id] => 4304187 [patent_doc_number] => 06315922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Liquid crystal composition and liquid crystal display element' [patent_app_type] => 1 [patent_app_number] => 9/551643 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8283 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/315/06315922.pdf [firstpage_image] =>[orig_patent_app_number] => 551643 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/551643
Liquid crystal composition and liquid crystal display element Apr 17, 2000 Issued
Array ( [id] => 1505732 [patent_doc_number] => 06440328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Preparation of acrylated liquid-crystalline compounds' [patent_app_type] => B1 [patent_app_number] => 09/552448 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3186 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440328.pdf [firstpage_image] =>[orig_patent_app_number] => 09552448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/552448
Preparation of acrylated liquid-crystalline compounds Apr 17, 2000 Issued
Array ( [id] => 1558272 [patent_doc_number] => 06436312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Liquid crystal composition and liquid crystal shutter' [patent_app_type] => B1 [patent_app_number] => 09/548765 [patent_app_country] => US [patent_app_date] => 2000-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4841 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436312.pdf [firstpage_image] =>[orig_patent_app_number] => 09548765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/548765
Liquid crystal composition and liquid crystal shutter Apr 12, 2000 Issued
Array ( [id] => 1520187 [patent_doc_number] => 06413593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Liquid crystal composition and liquid crystal shutter' [patent_app_type] => B1 [patent_app_number] => 09/529167 [patent_app_country] => US [patent_app_date] => 2000-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1712 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413593.pdf [firstpage_image] =>[orig_patent_app_number] => 09529167 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529167
Liquid crystal composition and liquid crystal shutter Apr 9, 2000 Issued
Array ( [id] => 1579767 [patent_doc_number] => 06423246 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Thermostable pigments, films and effect coatings, and mixtures for their production' [patent_app_type] => B1 [patent_app_number] => 09/546040 [patent_app_country] => US [patent_app_date] => 2000-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423246.pdf [firstpage_image] =>[orig_patent_app_number] => 09546040 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/546040
Thermostable pigments, films and effect coatings, and mixtures for their production Apr 9, 2000 Issued
Array ( [id] => 1458117 [patent_doc_number] => 06391397 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'High transverse dipole moment aryl compounds' [patent_app_type] => B1 [patent_app_number] => 09/543058 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5161 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/391/06391397.pdf [firstpage_image] =>[orig_patent_app_number] => 09543058 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543058
High transverse dipole moment aryl compounds Apr 4, 2000 Issued
Array ( [id] => 4323206 [patent_doc_number] => 06312618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Polar diphenyldiacetylene liquid crystals' [patent_app_type] => 1 [patent_app_number] => 9/541735 [patent_app_country] => US [patent_app_date] => 2000-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3880 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/312/06312618.pdf [firstpage_image] =>[orig_patent_app_number] => 541735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/541735
Polar diphenyldiacetylene liquid crystals Apr 2, 2000 Issued
09/462198 LIQUID CRYSTAL COMPOUNDS HAVING LARGE DIELECTRIC ANISOTROPY VALUE, LIQUID CRYSTAL COMPOSITION COMPRISING THE COMPOUND, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE COMPOSITION Apr 2, 2000 Abandoned
Array ( [id] => 1599196 [patent_doc_number] => 06475595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Fluorocyclohexene derivatives, and liquid-crystalline medium' [patent_app_type] => B1 [patent_app_number] => 09/540882 [patent_app_country] => US [patent_app_date] => 2000-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10231 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/475/06475595.pdf [firstpage_image] =>[orig_patent_app_number] => 09540882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/540882
Fluorocyclohexene derivatives, and liquid-crystalline medium Mar 30, 2000 Issued
Array ( [id] => 1564107 [patent_doc_number] => 06338808 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Liquid crystal composition comprising liquid crystal molecules and alignment promoter' [patent_app_type] => B1 [patent_app_number] => 09/539900 [patent_app_country] => US [patent_app_date] => 2000-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10601 [patent_no_of_claims] => 14 [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/06/338/06338808.pdf [firstpage_image] =>[orig_patent_app_number] => 09539900 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/539900
Liquid crystal composition comprising liquid crystal molecules and alignment promoter Mar 30, 2000 Issued
Array ( [id] => 1513669 [patent_doc_number] => 06419851 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Melt processible liquid crystalline terpolyesters and process for the preparation thereof' [patent_app_type] => B1 [patent_app_number] => 09/537251 [patent_app_country] => US [patent_app_date] => 2000-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419851.pdf [firstpage_image] =>[orig_patent_app_number] => 09537251 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/537251
Melt processible liquid crystalline terpolyesters and process for the preparation thereof Mar 27, 2000 Issued
Array ( [id] => 1530859 [patent_doc_number] => 06409937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Melt processible thermotropic liquid crystalline terpolyesters and process for the preparation thereof' [patent_app_type] => B1 [patent_app_number] => 09/537248 [patent_app_country] => US [patent_app_date] => 2000-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4131 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/409/06409937.pdf [firstpage_image] =>[orig_patent_app_number] => 09537248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/537248
Melt processible thermotropic liquid crystalline terpolyesters and process for the preparation thereof Mar 27, 2000 Issued
Array ( [id] => 1513979 [patent_doc_number] => 06420000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Liquid crystal device and driving method for the device' [patent_app_type] => B1 [patent_app_number] => 09/534448 [patent_app_country] => US [patent_app_date] => 2000-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9023 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/420/06420000.pdf [firstpage_image] =>[orig_patent_app_number] => 09534448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/534448
Liquid crystal device and driving method for the device Mar 23, 2000 Issued
Array ( [id] => 1558821 [patent_doc_number] => 06436489 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Fluorine-containing benzothiazoles, and their use in liquid-crystalline mixtures' [patent_app_type] => B1 [patent_app_number] => 09/532595 [patent_app_country] => US [patent_app_date] => 2000-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2751 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 613 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436489.pdf [firstpage_image] =>[orig_patent_app_number] => 09532595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532595
Fluorine-containing benzothiazoles, and their use in liquid-crystalline mixtures Mar 21, 2000 Issued
Array ( [id] => 1493744 [patent_doc_number] => 06403172 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Benzothiophenes, and their use in liquid-crystalline mixtures' [patent_app_type] => B1 [patent_app_number] => 09/532699 [patent_app_country] => US [patent_app_date] => 2000-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3064 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/403/06403172.pdf [firstpage_image] =>[orig_patent_app_number] => 09532699 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532699
Benzothiophenes, and their use in liquid-crystalline mixtures Mar 21, 2000 Issued
Array ( [id] => 1573570 [patent_doc_number] => 06468444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Chiral compounds and their use as chiral dopants for producing cholesteric liquid crystal compositions' [patent_app_type] => B1 [patent_app_number] => 09/531468 [patent_app_country] => US [patent_app_date] => 2000-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6506 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468444.pdf [firstpage_image] =>[orig_patent_app_number] => 09531468 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/531468
Chiral compounds and their use as chiral dopants for producing cholesteric liquid crystal compositions Mar 19, 2000 Issued
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