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] => 3051639 [patent_doc_number] => 05306767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Filled polycarbonate resin composition' [patent_app_type] => 1 [patent_app_number] => 7/942900 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3507 [patent_no_of_claims] => 3 [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/05/306/05306767.pdf [firstpage_image] =>[orig_patent_app_number] => 942900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/942900
Filled polycarbonate resin composition Sep 9, 1992 Issued
Array ( [id] => 2963386 [patent_doc_number] => 05264496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Method for preparing reactive triazine-capped aromatic polymers, and intermediates for use therein' [patent_app_type] => 1 [patent_app_number] => 7/941610 [patent_app_country] => US [patent_app_date] => 1992-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4551 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264496.pdf [firstpage_image] =>[orig_patent_app_number] => 941610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/941610
Method for preparing reactive triazine-capped aromatic polymers, and intermediates for use therein Sep 7, 1992 Issued
Array ( [id] => 2986168 [patent_doc_number] => 05250658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Isolation of polycarbonate with carbon dioxide' [patent_app_type] => 1 [patent_app_number] => 7/940566 [patent_app_country] => US [patent_app_date] => 1992-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2028 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250658.pdf [firstpage_image] =>[orig_patent_app_number] => 940566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940566
Isolation of polycarbonate with carbon dioxide Sep 3, 1992 Issued
07/937674 BIODEGRADABLE COPOLYMER FROM HYDROXY PROLINE Aug 31, 1992 Abandoned
Array ( [id] => 3089712 [patent_doc_number] => 05278279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Process for producing (co)polycarbonate with transesterification catalyst and compound' [patent_app_type] => 1 [patent_app_number] => 7/940310 [patent_app_country] => US [patent_app_date] => 1992-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26300 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278279.pdf [firstpage_image] =>[orig_patent_app_number] => 940310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/940310
Process for producing (co)polycarbonate with transesterification catalyst and compound Aug 30, 1992 Issued
Array ( [id] => 2945162 [patent_doc_number] => 05254669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Crosslinked polymer from long alkyl chain polyamine' [patent_app_type] => 1 [patent_app_number] => 7/934928 [patent_app_country] => US [patent_app_date] => 1992-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2257 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254669.pdf [firstpage_image] =>[orig_patent_app_number] => 934928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934928
Crosslinked polymer from long alkyl chain polyamine Aug 24, 1992 Issued
Array ( [id] => 2937277 [patent_doc_number] => 05247065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Polymerization of CO/olefin with bidentate ligand having 2-hydroxy-2-alkyl-1,3-propylene bridging group' [patent_app_type] => 1 [patent_app_number] => 7/934224 [patent_app_country] => US [patent_app_date] => 1992-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3761 [patent_no_of_claims] => 10 [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/05/247/05247065.pdf [firstpage_image] =>[orig_patent_app_number] => 934224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934224
Polymerization of CO/olefin with bidentate ligand having 2-hydroxy-2-alkyl-1,3-propylene bridging group Aug 24, 1992 Issued
Array ( [id] => 2986091 [patent_doc_number] => 05250655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Melt preparation of polycarbonate with metal compound and p compound catalysts' [patent_app_type] => 1 [patent_app_number] => 7/934716 [patent_app_country] => US [patent_app_date] => 1992-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250655.pdf [firstpage_image] =>[orig_patent_app_number] => 934716 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934716
Melt preparation of polycarbonate with metal compound and p compound catalysts Aug 23, 1992 Issued
Array ( [id] => 2962937 [patent_doc_number] => 05264472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Rubber composition containing maleimide containing compounds' [patent_app_type] => 1 [patent_app_number] => 7/933126 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2559 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264472.pdf [firstpage_image] =>[orig_patent_app_number] => 933126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/933126
Rubber composition containing maleimide containing compounds Aug 20, 1992 Issued
Array ( [id] => 3096669 [patent_doc_number] => 05298592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Preparation of polyaryl ethers with nitrogen compound catalysts' [patent_app_type] => 1 [patent_app_number] => 7/932991 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1882 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298592.pdf [firstpage_image] =>[orig_patent_app_number] => 932991 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932991
Preparation of polyaryl ethers with nitrogen compound catalysts Aug 19, 1992 Issued
Array ( [id] => 2905878 [patent_doc_number] => 05248763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Isolation of poly(ester)carbonates from methylene chloride using carbon dioxide fluid' [patent_app_type] => 1 [patent_app_number] => 7/932471 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2018 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248763.pdf [firstpage_image] =>[orig_patent_app_number] => 932471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932471
Isolation of poly(ester)carbonates from methylene chloride using carbon dioxide fluid Aug 19, 1992 Issued
07/931743 PROCESS FOR THE PRODUCTION OF POLYCARBONATE OF CONSTANT VISCOSITY Aug 17, 1992 Abandoned
Array ( [id] => 2986995 [patent_doc_number] => 05266601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Process for preparing polybutylene terephthalate from pet scrap' [patent_app_type] => 1 [patent_app_number] => 7/930200 [patent_app_country] => US [patent_app_date] => 1992-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2611 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266601.pdf [firstpage_image] =>[orig_patent_app_number] => 930200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/930200
Process for preparing polybutylene terephthalate from pet scrap Aug 16, 1992 Issued
Array ( [id] => 3052067 [patent_doc_number] => 05283315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Continuous hydrolytic polymerization of laurolactam' [patent_app_type] => 1 [patent_app_number] => 7/929404 [patent_app_country] => US [patent_app_date] => 1992-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6084 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283315.pdf [firstpage_image] =>[orig_patent_app_number] => 929404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929404
Continuous hydrolytic polymerization of laurolactam Aug 13, 1992 Issued
Array ( [id] => 3089184 [patent_doc_number] => 05278255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Unsaturated polyaminopolymer, derivatives thereof and processes for making' [patent_app_type] => 1 [patent_app_number] => 7/927988 [patent_app_country] => US [patent_app_date] => 1992-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20311 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278255.pdf [firstpage_image] =>[orig_patent_app_number] => 927988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927988
Unsaturated polyaminopolymer, derivatives thereof and processes for making Aug 10, 1992 Issued
Array ( [id] => 3093492 [patent_doc_number] => 05312897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'N-phenylhydroxylamine polymer, method of preparation' [patent_app_type] => 1 [patent_app_number] => 7/927917 [patent_app_country] => US [patent_app_date] => 1992-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7053 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312897.pdf [firstpage_image] =>[orig_patent_app_number] => 927917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927917
N-phenylhydroxylamine polymer, method of preparation Aug 10, 1992 Issued
07/926242 COPOLYMERS OF POLYASPARTIC ACID Aug 6, 1992 Abandoned
Array ( [id] => 3095208 [patent_doc_number] => 05290911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Process for preparing polyarylene thioether from thiophenol' [patent_app_type] => 1 [patent_app_number] => 7/916873 [patent_app_country] => US [patent_app_date] => 1992-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4517 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290911.pdf [firstpage_image] =>[orig_patent_app_number] => 916873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/916873
Process for preparing polyarylene thioether from thiophenol Aug 6, 1992 Issued
07/926243 DECOLORIZING POLYASPARTATE AND COPOLYMERS OF POLYASPARTATE Aug 6, 1992 Abandoned
Array ( [id] => 2937259 [patent_doc_number] => 05247064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Polymerization of CO/olefin with P bidentate ligand' [patent_app_type] => 1 [patent_app_number] => 7/922284 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3203 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/247/05247064.pdf [firstpage_image] =>[orig_patent_app_number] => 922284 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/922284
Polymerization of CO/olefin with P bidentate ligand Jul 29, 1992 Issued
Menu