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] => 3927069 [patent_doc_number] => 05972241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Liquid crystal compounds having a chiral fluorinated terminal portion' [patent_app_type] => 1 [patent_app_number] => 8/965348 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20620 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972241.pdf [firstpage_image] =>[orig_patent_app_number] => 965348 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/965348
Liquid crystal compounds having a chiral fluorinated terminal portion Nov 5, 1997 Issued
Array ( [id] => 3974345 [patent_doc_number] => 05904877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Trifluoratetrahydroisoquinoline derivatives, and the use thereof in liquid-crystalline mixtures' [patent_app_type] => 1 [patent_app_number] => 8/952056 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7545 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 806 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/904/05904877.pdf [firstpage_image] =>[orig_patent_app_number] => 952056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/952056
Trifluoratetrahydroisoquinoline derivatives, and the use thereof in liquid-crystalline mixtures Nov 5, 1997 Issued
Array ( [id] => 4017372 [patent_doc_number] => 05882546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => '1,8-Difluorisoquinoline derivatives and the use thereof in liquid crystalline mixtures' [patent_app_type] => 1 [patent_app_number] => 8/930106 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7458 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 789 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/882/05882546.pdf [firstpage_image] =>[orig_patent_app_number] => 930106 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930106
1,8-Difluorisoquinoline derivatives and the use thereof in liquid crystalline mixtures Nov 5, 1997 Issued
Array ( [id] => 4217152 [patent_doc_number] => 06028655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'TN and STN liquid-crystal display' [patent_app_type] => 1 [patent_app_number] => 8/961920 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10249 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/028/06028655.pdf [firstpage_image] =>[orig_patent_app_number] => 961920 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/961920
TN and STN liquid-crystal display Oct 30, 1997 Issued
Array ( [id] => 3881851 [patent_doc_number] => 05833878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Liquid crystal display panel' [patent_app_type] => 1 [patent_app_number] => 8/954028 [patent_app_country] => US [patent_app_date] => 1997-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10104 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/833/05833878.pdf [firstpage_image] =>[orig_patent_app_number] => 954028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/954028
Liquid crystal display panel Oct 19, 1997 Issued
Array ( [id] => 1544223 [patent_doc_number] => 06444278 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => '2,6-di-tert-butylphenols' [patent_app_type] => B1 [patent_app_number] => 08/948521 [patent_app_country] => US [patent_app_date] => 1997-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4628 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444278.pdf [firstpage_image] =>[orig_patent_app_number] => 08948521 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/948521
2,6-di-tert-butylphenols Oct 9, 1997 Issued
Array ( [id] => 3991994 [patent_doc_number] => 05858267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Method for treating chlorinated organic compound' [patent_app_type] => 1 [patent_app_number] => 8/948611 [patent_app_country] => US [patent_app_date] => 1997-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3643 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858267.pdf [firstpage_image] =>[orig_patent_app_number] => 948611 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/948611
Method for treating chlorinated organic compound Oct 9, 1997 Issued
Array ( [id] => 4006187 [patent_doc_number] => 05879585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Liquid crystalline compound having alkynyl group, and liquid crystal compositions and liquid crystal display device therefrom' [patent_app_type] => 1 [patent_app_number] => 8/948516 [patent_app_country] => US [patent_app_date] => 1997-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12519 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/879/05879585.pdf [firstpage_image] =>[orig_patent_app_number] => 948516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/948516
Liquid crystalline compound having alkynyl group, and liquid crystal compositions and liquid crystal display device therefrom Oct 9, 1997 Issued
Array ( [id] => 4056265 [patent_doc_number] => 05866033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Liquid crystal composition and liquid crystal display device' [patent_app_type] => 1 [patent_app_number] => 8/946859 [patent_app_country] => US [patent_app_date] => 1997-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7610 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/866/05866033.pdf [firstpage_image] =>[orig_patent_app_number] => 946859 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/946859
Liquid crystal composition and liquid crystal display device Oct 7, 1997 Issued
Array ( [id] => 4135753 [patent_doc_number] => 06060133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Polysiloxanes' [patent_app_type] => 1 [patent_app_number] => 8/930643 [patent_app_country] => US [patent_app_date] => 1997-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7023 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/060/06060133.pdf [firstpage_image] =>[orig_patent_app_number] => 930643 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930643
Polysiloxanes Oct 5, 1997 Issued
Array ( [id] => 4037483 [patent_doc_number] => 05874025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Timber preservative containing a copper compound' [patent_app_type] => 1 [patent_app_number] => 8/930773 [patent_app_country] => US [patent_app_date] => 1997-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8687 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874025.pdf [firstpage_image] =>[orig_patent_app_number] => 930773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930773
Timber preservative containing a copper compound Oct 2, 1997 Issued
Array ( [id] => 4119102 [patent_doc_number] => 06126857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Bisalkenylbicyclohexanes, and liquid-crystalline medium' [patent_app_type] => 1 [patent_app_number] => 8/942548 [patent_app_country] => US [patent_app_date] => 1997-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4909 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126857.pdf [firstpage_image] =>[orig_patent_app_number] => 942548 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942548
Bisalkenylbicyclohexanes, and liquid-crystalline medium Sep 30, 1997 Issued
Array ( [id] => 4176269 [patent_doc_number] => 06019911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element' [patent_app_type] => 1 [patent_app_number] => 8/930254 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 12290 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019911.pdf [firstpage_image] =>[orig_patent_app_number] => 930254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930254
Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element Sep 25, 1997 Issued
Array ( [id] => 4099538 [patent_doc_number] => 06051288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device' [patent_app_type] => 1 [patent_app_number] => 8/913022 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23493 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051288.pdf [firstpage_image] =>[orig_patent_app_number] => 913022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913022
Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device Sep 25, 1997 Issued
08/913817 LIQUID CRYSTAL COMPOUNDS Sep 23, 1997 Abandoned
Array ( [id] => 3932478 [patent_doc_number] => 05871668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Corrosion resistant buffer system for metal products' [patent_app_type] => 1 [patent_app_number] => 8/937041 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11405 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871668.pdf [firstpage_image] =>[orig_patent_app_number] => 937041 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937041
Corrosion resistant buffer system for metal products Sep 23, 1997 Issued
Array ( [id] => 4233562 [patent_doc_number] => 06080334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Corrosion resistant buffer system for metal products' [patent_app_type] => 1 [patent_app_number] => 8/936152 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15379 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/080/06080334.pdf [firstpage_image] =>[orig_patent_app_number] => 936152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936152
Corrosion resistant buffer system for metal products Sep 23, 1997 Issued
Array ( [id] => 4037430 [patent_doc_number] => 05874022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Liquid crystal composition and liquid crystal display device' [patent_app_type] => 1 [patent_app_number] => 8/927808 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5960 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874022.pdf [firstpage_image] =>[orig_patent_app_number] => 927808 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927808
Liquid crystal composition and liquid crystal display device Sep 11, 1997 Issued
Array ( [id] => 4201742 [patent_doc_number] => 06027665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Electro-optical liquid-crystal display' [patent_app_type] => 1 [patent_app_number] => 8/913307 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/027/06027665.pdf [firstpage_image] =>[orig_patent_app_number] => 913307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/913307
Electro-optical liquid-crystal display Sep 11, 1997 Issued
Array ( [id] => 4028739 [patent_doc_number] => 05942155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Liquid crystal material and liquid crystal display device using the same' [patent_app_type] => 1 [patent_app_number] => 8/928025 [patent_app_country] => US [patent_app_date] => 1997-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5385 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/942/05942155.pdf [firstpage_image] =>[orig_patent_app_number] => 928025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/928025
Liquid crystal material and liquid crystal display device using the same Sep 10, 1997 Issued
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