Search

Sikyin Ip

Examiner (ID: 15504, Phone: (571)272-1241 , Office: P/1735 )

Most Active Art Unit
1742
Art Unit(s)
1308, 1101, 1742, 1793, 1735, 1311
Total Applications
1756
Issued Applications
924
Pending Applications
81
Abandoned Applications
753

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2976899 [patent_doc_number] => 05225523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Polyketone polymer preparation with tetra alkyl bis phosphine ligand and hydrogen' [patent_app_type] => 1 [patent_app_number] => 7/901304 [patent_app_country] => US [patent_app_date] => 1992-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4133 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225523.pdf [firstpage_image] =>[orig_patent_app_number] => 901304 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901304
Polyketone polymer preparation with tetra alkyl bis phosphine ligand and hydrogen Jun 18, 1992 Issued
Array ( [id] => 2974248 [patent_doc_number] => 05194564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Phosphine oxide substituted polycarbonate' [patent_app_type] => 1 [patent_app_number] => 7/900355 [patent_app_country] => US [patent_app_date] => 1992-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1937 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194564.pdf [firstpage_image] =>[orig_patent_app_number] => 900355 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/900355
Phosphine oxide substituted polycarbonate Jun 17, 1992 Issued
07/898627 GAS PHASE PROCESS FOR FORMING POLYKETONES Jun 14, 1992 Abandoned
Array ( [id] => 2912107 [patent_doc_number] => 05227463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Process for the manufacture of functionalized resins from styrene, divinyl benzene and alkane dithiol' [patent_app_type] => 1 [patent_app_number] => 7/897737 [patent_app_country] => US [patent_app_date] => 1992-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1628 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227463.pdf [firstpage_image] =>[orig_patent_app_number] => 897737 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/897737
Process for the manufacture of functionalized resins from styrene, divinyl benzene and alkane dithiol Jun 11, 1992 Issued
Array ( [id] => 3010594 [patent_doc_number] => 05276131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Preparation of polyamide from arylene cyclic diamide' [patent_app_type] => 1 [patent_app_number] => 7/896934 [patent_app_country] => US [patent_app_date] => 1992-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2342 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276131.pdf [firstpage_image] =>[orig_patent_app_number] => 896934 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/896934
Preparation of polyamide from arylene cyclic diamide Jun 10, 1992 Issued
Array ( [id] => 2960874 [patent_doc_number] => 05198527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Arylcyclobutene terminated carbonate polymer' [patent_app_type] => 1 [patent_app_number] => 7/894033 [patent_app_country] => US [patent_app_date] => 1992-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6144 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198527.pdf [firstpage_image] =>[orig_patent_app_number] => 894033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894033
Arylcyclobutene terminated carbonate polymer Jun 3, 1992 Issued
Array ( [id] => 2921880 [patent_doc_number] => 05235026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Continuous production of polycarbonates' [patent_app_type] => 1 [patent_app_number] => 7/891506 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3579 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235026.pdf [firstpage_image] =>[orig_patent_app_number] => 891506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891506
Continuous production of polycarbonates May 28, 1992 Issued
Array ( [id] => 2932073 [patent_doc_number] => 05233002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Dialkylidenecyclobutane/bisimide/triene composition' [patent_app_type] => 1 [patent_app_number] => 7/890061 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4108 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233002.pdf [firstpage_image] =>[orig_patent_app_number] => 890061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890061
Dialkylidenecyclobutane/bisimide/triene composition May 27, 1992 Issued
Array ( [id] => 2913538 [patent_doc_number] => 05237043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Dialkylidenecyclobutane/bisimide/bisbenzocyclobutene composition' [patent_app_type] => 1 [patent_app_number] => 7/889866 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3832 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/237/05237043.pdf [firstpage_image] =>[orig_patent_app_number] => 889866 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889866
Dialkylidenecyclobutane/bisimide/bisbenzocyclobutene composition May 27, 1992 Issued
Array ( [id] => 2985874 [patent_doc_number] => 05250643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Dialkylidenecyclobutane/acrylate composition' [patent_app_type] => 1 [patent_app_number] => 7/890059 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250643.pdf [firstpage_image] =>[orig_patent_app_number] => 890059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890059
Dialkylidenecyclobutane/acrylate composition May 27, 1992 Issued
Array ( [id] => 2932051 [patent_doc_number] => 05233001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Dialkylidenecyclobutane/bisimide/diallyl compound composition' [patent_app_type] => 1 [patent_app_number] => 7/889868 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3790 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233001.pdf [firstpage_image] =>[orig_patent_app_number] => 889868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889868
Dialkylidenecyclobutane/bisimide/diallyl compound composition May 27, 1992 Issued
Array ( [id] => 2897571 [patent_doc_number] => 05245006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Catalytic process for the preparation of an aromatic polyamide' [patent_app_type] => 1 [patent_app_number] => 7/888662 [patent_app_country] => US [patent_app_date] => 1992-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2247 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245006.pdf [firstpage_image] =>[orig_patent_app_number] => 888662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888662
Catalytic process for the preparation of an aromatic polyamide May 26, 1992 Issued
Array ( [id] => 2952389 [patent_doc_number] => 05221731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Process for isolating polycarbonates with CO.sub.2 under pressure' [patent_app_type] => 1 [patent_app_number] => 7/888942 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2058 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221731.pdf [firstpage_image] =>[orig_patent_app_number] => 888942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888942
Process for isolating polycarbonates with CO.sub.2 under pressure May 25, 1992 Issued
Array ( [id] => 2919501 [patent_doc_number] => 05206334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Branched polycarbonate from 2\',4,4\"-m-terphenyltriol' [patent_app_type] => 1 [patent_app_number] => 7/888072 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3600 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206334.pdf [firstpage_image] =>[orig_patent_app_number] => 888072 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888072
Branched polycarbonate from 2',4,4"-m-terphenyltriol May 25, 1992 Issued
Array ( [id] => 2955180 [patent_doc_number] => 05242998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Preparation of sulphonated polyketones' [patent_app_type] => 1 [patent_app_number] => 7/887864 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1942 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242998.pdf [firstpage_image] =>[orig_patent_app_number] => 887864 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887864
Preparation of sulphonated polyketones May 25, 1992 Issued
Array ( [id] => 2831685 [patent_doc_number] => 05175232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Rigid-rod benzobisazole copolymer containing cyclic phosphate ester' [patent_app_type] => 1 [patent_app_number] => 7/886999 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2160 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175232.pdf [firstpage_image] =>[orig_patent_app_number] => 886999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886999
Rigid-rod benzobisazole copolymer containing cyclic phosphate ester May 21, 1992 Issued
Array ( [id] => 2936584 [patent_doc_number] => 05247030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Acid modified polyarylene sulphide' [patent_app_type] => 1 [patent_app_number] => 7/888258 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 928 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/247/05247030.pdf [firstpage_image] =>[orig_patent_app_number] => 888258 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888258
Acid modified polyarylene sulphide May 21, 1992 Issued
Array ( [id] => 2923580 [patent_doc_number] => 05200495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Rigid-rod benzobisazole polymer containing cyclic phosphate ester' [patent_app_type] => 1 [patent_app_number] => 7/887000 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1888 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200495.pdf [firstpage_image] =>[orig_patent_app_number] => 887000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887000
Rigid-rod benzobisazole polymer containing cyclic phosphate ester May 21, 1992 Issued
Array ( [id] => 2932127 [patent_doc_number] => 05233004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Chromium carbonyl complexes of polyamide' [patent_app_type] => 1 [patent_app_number] => 7/886416 [patent_app_country] => US [patent_app_date] => 1992-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4075 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233004.pdf [firstpage_image] =>[orig_patent_app_number] => 886416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/886416
Chromium carbonyl complexes of polyamide May 19, 1992 Issued
Array ( [id] => 3020132 [patent_doc_number] => 05302691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Manufacture of terephthalic acid/2-methylpentamethylene diamine/hexamethylene diamine copolyamides' [patent_app_type] => 1 [patent_app_number] => 7/885330 [patent_app_country] => US [patent_app_date] => 1992-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302691.pdf [firstpage_image] =>[orig_patent_app_number] => 885330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/885330
Manufacture of terephthalic acid/2-methylpentamethylene diamine/hexamethylene diamine copolyamides May 18, 1992 Issued
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