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
08/147651 TWO STAGE, MELT PROCESS FOR THE PREPARATION OF THERMOPLASTIC POLYCAR- BONATES Nov 2, 1993 Abandoned
Array ( [id] => 3052293 [patent_doc_number] => 05306804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Discontinuous process for the production of a polyamide-6,6' [patent_app_type] => 1 [patent_app_number] => 8/126035 [patent_app_country] => US [patent_app_date] => 1993-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2052 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306804.pdf [firstpage_image] =>[orig_patent_app_number] => 126035 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/126035
Discontinuous process for the production of a polyamide-6,6 Sep 22, 1993 Issued
Array ( [id] => 3093060 [patent_doc_number] => 05312874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Poly(benxoic acid), method for the preparation thereof and method for the preparation of poly(p-phenylene) from poly(benzoic acid)' [patent_app_type] => 1 [patent_app_number] => 8/116702 [patent_app_country] => US [patent_app_date] => 1993-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1880 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312874.pdf [firstpage_image] =>[orig_patent_app_number] => 116702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/116702
Poly(benxoic acid), method for the preparation thereof and method for the preparation of poly(p-phenylene) from poly(benzoic acid) Sep 6, 1993 Issued
Array ( [id] => 3029783 [patent_doc_number] => 05317083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Process for isolating polycarbonates from their solutions with tube having cross sectional contrictions' [patent_app_type] => 1 [patent_app_number] => 8/087908 [patent_app_country] => US [patent_app_date] => 1993-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/317/05317083.pdf [firstpage_image] =>[orig_patent_app_number] => 087908 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087908
Process for isolating polycarbonates from their solutions with tube having cross sectional contrictions Jul 8, 1993 Issued
Array ( [id] => 3051663 [patent_doc_number] => 05324808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Process for synthesis of heterocyclic polymers' [patent_app_type] => 1 [patent_app_number] => 8/085531 [patent_app_country] => US [patent_app_date] => 1993-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5126 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324808.pdf [firstpage_image] =>[orig_patent_app_number] => 085531 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/085531
Process for synthesis of heterocyclic polymers Jun 29, 1993 Issued
Array ( [id] => 3052139 [patent_doc_number] => 05283319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Process and control strategy for the recovery and use of excess carbon dioxide discharge from a high pressure carbon dioxide acidulation process' [patent_app_type] => 1 [patent_app_number] => 8/082339 [patent_app_country] => US [patent_app_date] => 1993-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4836 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283319.pdf [firstpage_image] =>[orig_patent_app_number] => 082339 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/082339
Process and control strategy for the recovery and use of excess carbon dioxide discharge from a high pressure carbon dioxide acidulation process Jun 22, 1993 Issued
Array ( [id] => 3080140 [patent_doc_number] => 05321115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Process for preparing halogenated polycarbonate' [patent_app_type] => 1 [patent_app_number] => 8/072292 [patent_app_country] => US [patent_app_date] => 1993-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6849 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321115.pdf [firstpage_image] =>[orig_patent_app_number] => 072292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/072292
Process for preparing halogenated polycarbonate Jun 6, 1993 Issued
Array ( [id] => 3029524 [patent_doc_number] => 05317069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Maleimide-alt-silylstyrene copolymer' [patent_app_type] => 1 [patent_app_number] => 8/073133 [patent_app_country] => US [patent_app_date] => 1993-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2858 [patent_no_of_claims] => 4 [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/05/317/05317069.pdf [firstpage_image] =>[orig_patent_app_number] => 073133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073133
Maleimide-alt-silylstyrene copolymer Jun 6, 1993 Issued
Array ( [id] => 3009637 [patent_doc_number] => 05331085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Method for increasing viscosity uniformity in polycarbonate manufacture' [patent_app_type] => 1 [patent_app_number] => 8/069043 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2775 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331085.pdf [firstpage_image] =>[orig_patent_app_number] => 069043 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/069043
Method for increasing viscosity uniformity in polycarbonate manufacture May 27, 1993 Issued
08/066382 METHOD FOR MAKING AROMATIC POLYCARBONATES FREE OF CHLOROFORMATE END GROUPS May 23, 1993 Pending
Array ( [id] => 3037175 [patent_doc_number] => 05300623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Method for making polycarbonate substantially free of diaryl carbonate' [patent_app_type] => 1 [patent_app_number] => 8/066380 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300623.pdf [firstpage_image] =>[orig_patent_app_number] => 066380 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066380
Method for making polycarbonate substantially free of diaryl carbonate May 23, 1993 Issued
Array ( [id] => 3100985 [patent_doc_number] => 05314985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Molten, catalytic process for the preparation of polycarbonates' [patent_app_type] => 1 [patent_app_number] => 8/066671 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2708 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314985.pdf [firstpage_image] =>[orig_patent_app_number] => 066671 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066671
Molten, catalytic process for the preparation of polycarbonates May 23, 1993 Issued
Array ( [id] => 3037193 [patent_doc_number] => 05300624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Method for making flame retardant polycarbonate' [patent_app_type] => 1 [patent_app_number] => 8/066381 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2385 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/300/05300624.pdf [firstpage_image] =>[orig_patent_app_number] => 066381 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066381
Method for making flame retardant polycarbonate May 23, 1993 Issued
Array ( [id] => 3036796 [patent_doc_number] => 05300603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Dialkylidenecyclobutane/acrylate/bis-maleimide composition' [patent_app_type] => 1 [patent_app_number] => 8/064561 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 16 [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/05/300/05300603.pdf [firstpage_image] =>[orig_patent_app_number] => 064561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064561
Dialkylidenecyclobutane/acrylate/bis-maleimide composition May 18, 1993 Issued
Array ( [id] => 3093427 [patent_doc_number] => 05312894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Granular high-melt-stable poly(arylene thioether-ketone) and production process thereof' [patent_app_type] => 1 [patent_app_number] => 8/052967 [patent_app_country] => US [patent_app_date] => 1993-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9300 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312894.pdf [firstpage_image] =>[orig_patent_app_number] => 052967 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052967
Granular high-melt-stable poly(arylene thioether-ketone) and production process thereof Apr 26, 1993 Issued
Array ( [id] => 3093345 [patent_doc_number] => 05312890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Polycarbonate compositions comprising bisphosphine oxide monomer' [patent_app_type] => 1 [patent_app_number] => 8/051145 [patent_app_country] => US [patent_app_date] => 1993-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2567 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312890.pdf [firstpage_image] =>[orig_patent_app_number] => 051145 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051145
Polycarbonate compositions comprising bisphosphine oxide monomer Apr 21, 1993 Issued
Array ( [id] => 3097983 [patent_doc_number] => 05319065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Process for producing polycarbonate resin having specific terminal OH/CO value' [patent_app_type] => 1 [patent_app_number] => 8/048586 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2777 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319065.pdf [firstpage_image] =>[orig_patent_app_number] => 048586 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048586
Process for producing polycarbonate resin having specific terminal OH/CO value Apr 18, 1993 Issued
Array ( [id] => 3080122 [patent_doc_number] => 05321114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Phenolic compound end capped polyester carbonate' [patent_app_type] => 1 [patent_app_number] => 8/044852 [patent_app_country] => US [patent_app_date] => 1993-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7207 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/321/05321114.pdf [firstpage_image] =>[orig_patent_app_number] => 044852 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044852
Phenolic compound end capped polyester carbonate Apr 7, 1993 Issued
Array ( [id] => 3096574 [patent_doc_number] => 05292856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Aromatic condensation polyamides with pendant ester and amide groups' [patent_app_type] => 1 [patent_app_number] => 8/044013 [patent_app_country] => US [patent_app_date] => 1993-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1704 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292856.pdf [firstpage_image] =>[orig_patent_app_number] => 044013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044013
Aromatic condensation polyamides with pendant ester and amide groups Apr 7, 1993 Issued
Array ( [id] => 3096723 [patent_doc_number] => 05292864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Decolorizing polyaspartic acid polymers' [patent_app_type] => 1 [patent_app_number] => 8/044902 [patent_app_country] => US [patent_app_date] => 1993-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2341 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292864.pdf [firstpage_image] =>[orig_patent_app_number] => 044902 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044902
Decolorizing polyaspartic acid polymers Apr 6, 1993 Issued
Menu