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] => 4045408 [patent_doc_number] => 05932136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Liquid crystal device and liquid crystal apparatus' [patent_app_type] => 1 [patent_app_number] => 8/733773 [patent_app_country] => US [patent_app_date] => 1996-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 17096 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932136.pdf [firstpage_image] =>[orig_patent_app_number] => 733773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/733773
Liquid crystal device and liquid crystal apparatus Oct 17, 1996 Issued
Array ( [id] => 3928769 [patent_doc_number] => 05980778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Liquid crystal composition and liquid crystal display element comprising the same' [patent_app_type] => 1 [patent_app_number] => 8/732632 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5939 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/980/05980778.pdf [firstpage_image] =>[orig_patent_app_number] => 732632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/732632
Liquid crystal composition and liquid crystal display element comprising the same Oct 15, 1996 Issued
Array ( [id] => 3778542 [patent_doc_number] => 05817843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Quinizarin compound, method for production thereof, and use therefor' [patent_app_type] => 1 [patent_app_number] => 8/730989 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 27053 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817843.pdf [firstpage_image] =>[orig_patent_app_number] => 730989 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730989
Quinizarin compound, method for production thereof, and use therefor Oct 15, 1996 Issued
Array ( [id] => 1493555 [patent_doc_number] => 06342279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Electro-optical liquid-crystal' [patent_app_type] => B1 [patent_app_number] => 08/728370 [patent_app_country] => US [patent_app_date] => 1996-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4433 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/342/06342279.pdf [firstpage_image] =>[orig_patent_app_number] => 08728370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728370
Electro-optical liquid-crystal Oct 9, 1996 Issued
Array ( [id] => 3881191 [patent_doc_number] => 05728895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Polymeric thickeners for aqueous compositions' [patent_app_type] => 1 [patent_app_number] => 8/727983 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10891 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728895.pdf [firstpage_image] =>[orig_patent_app_number] => 727983 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727983
Polymeric thickeners for aqueous compositions Oct 8, 1996 Issued
Array ( [id] => 3622244 [patent_doc_number] => 05686019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Liquid crystal device and liquid crystal apparatus' [patent_app_type] => 1 [patent_app_number] => 8/728558 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 8047 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/686/05686019.pdf [firstpage_image] =>[orig_patent_app_number] => 728558 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728558
Liquid crystal device and liquid crystal apparatus Oct 8, 1996 Issued
Array ( [id] => 3792462 [patent_doc_number] => 05827450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Benzene derivatives, and liquid-crystalline medium' [patent_app_type] => 1 [patent_app_number] => 8/728376 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6746 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827450.pdf [firstpage_image] =>[orig_patent_app_number] => 728376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728376
Benzene derivatives, and liquid-crystalline medium Oct 8, 1996 Issued
Array ( [id] => 3763851 [patent_doc_number] => 05755997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Chiral compounds with liquid crystalline nature' [patent_app_type] => 1 [patent_app_number] => 8/720874 [patent_app_country] => US [patent_app_date] => 1996-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2665 [patent_no_of_claims] => 10 [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/05/755/05755997.pdf [firstpage_image] =>[orig_patent_app_number] => 720874 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720874
Chiral compounds with liquid crystalline nature Oct 2, 1996 Issued
Array ( [id] => 3733061 [patent_doc_number] => 05753140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Polarizing sheet and liquid crystal display' [patent_app_type] => 1 [patent_app_number] => 8/724397 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753140.pdf [firstpage_image] =>[orig_patent_app_number] => 724397 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/724397
Polarizing sheet and liquid crystal display Oct 1, 1996 Issued
Array ( [id] => 3927176 [patent_doc_number] => 05972245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Basic layered lattice compounds' [patent_app_type] => 1 [patent_app_number] => 8/692839 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9298 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972245.pdf [firstpage_image] =>[orig_patent_app_number] => 692839 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/692839
Basic layered lattice compounds Oct 1, 1996 Issued
Array ( [id] => 4058752 [patent_doc_number] => 05863942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Retinoid conjugate compounds useful for the treatment of aging skin' [patent_app_type] => 1 [patent_app_number] => 8/725002 [patent_app_country] => US [patent_app_date] => 1996-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4259 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/863/05863942.pdf [firstpage_image] =>[orig_patent_app_number] => 725002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/725002
Retinoid conjugate compounds useful for the treatment of aging skin Sep 30, 1996 Issued
Array ( [id] => 4000052 [patent_doc_number] => 05888428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Methods for generating residual disinfectants during the ozonization of water' [patent_app_type] => 1 [patent_app_number] => 8/723043 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5080 [patent_no_of_claims] => 5 [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/05/888/05888428.pdf [firstpage_image] =>[orig_patent_app_number] => 723043 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/723043
Methods for generating residual disinfectants during the ozonization of water Sep 29, 1996 Issued
Array ( [id] => 3984660 [patent_doc_number] => 05891357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Optical element and method of manufacturing the same, and macromolecular liquid crystal for an optical element' [patent_app_type] => 1 [patent_app_number] => 8/719076 [patent_app_country] => US [patent_app_date] => 1996-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 6787 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/891/05891357.pdf [firstpage_image] =>[orig_patent_app_number] => 719076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/719076
Optical element and method of manufacturing the same, and macromolecular liquid crystal for an optical element Sep 23, 1996 Issued
08/716181 ELECTROPHILIC SUBSTITUTION OF TRIPHENYLENE-BASED DISCOTIC LIQUID CRYSTALS Sep 19, 1996 Abandoned
Array ( [id] => 3992021 [patent_doc_number] => 05858269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Liquid crystal device and liquid crystal apparatus' [patent_app_type] => 1 [patent_app_number] => 8/715632 [patent_app_country] => US [patent_app_date] => 1996-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 16275 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858269.pdf [firstpage_image] =>[orig_patent_app_number] => 715632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715632
Liquid crystal device and liquid crystal apparatus Sep 17, 1996 Issued
Array ( [id] => 3681888 [patent_doc_number] => 05690858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Mesomorphic compound, liquid crystal composition and liquid crystal device' [patent_app_type] => 1 [patent_app_number] => 8/714512 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7813 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690858.pdf [firstpage_image] =>[orig_patent_app_number] => 714512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714512
Mesomorphic compound, liquid crystal composition and liquid crystal device Sep 15, 1996 Issued
Array ( [id] => 3733076 [patent_doc_number] => 05753141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Chiral compounds' [patent_app_type] => 1 [patent_app_number] => 8/704605 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4859 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753141.pdf [firstpage_image] =>[orig_patent_app_number] => 704605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704605
Chiral compounds Sep 15, 1996 Issued
Array ( [id] => 3871445 [patent_doc_number] => 05804097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Liquid-crystalline compounds' [patent_app_type] => 1 [patent_app_number] => 8/648134 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7147 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804097.pdf [firstpage_image] =>[orig_patent_app_number] => 648134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/648134
Liquid-crystalline compounds Aug 21, 1996 Issued
Array ( [id] => 3841611 [patent_doc_number] => 05766510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Liquid crystalline compound and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/701436 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 36980 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766510.pdf [firstpage_image] =>[orig_patent_app_number] => 701436 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701436
Liquid crystalline compound and use thereof Aug 21, 1996 Issued
Array ( [id] => 3819463 [patent_doc_number] => 05730902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Optically active silacyclohexane compounds, liquid crystal compositions comprising the same and liquid crystal display devices comprising the compositions' [patent_app_type] => 1 [patent_app_number] => 8/700970 [patent_app_country] => US [patent_app_date] => 1996-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5615 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730902.pdf [firstpage_image] =>[orig_patent_app_number] => 700970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700970
Optically active silacyclohexane compounds, liquid crystal compositions comprising the same and liquid crystal display devices comprising the compositions Aug 20, 1996 Issued
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