Search

David Wei Hsiung Wu

Examiner (ID: 215)

Most Active Art Unit
1505
Art Unit(s)
1505, 1762, 1796, 1713, 2899
Total Applications
839
Issued Applications
552
Pending Applications
23
Abandoned Applications
264

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2953695 [patent_doc_number] => 05231065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Olefin polymerization catalyst and polymerization process' [patent_app_type] => 1 [patent_app_number] => 7/808782 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11003 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231065.pdf [firstpage_image] =>[orig_patent_app_number] => 808782 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/808782
Olefin polymerization catalyst and polymerization process Dec 15, 1991 Issued
07/808257 NOVEL OLEFIN POLYMERIZATION CATALYSTS Dec 12, 1991 Abandoned
Array ( [id] => 2891834 [patent_doc_number] => 05210167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'LLDPE films with improved optical properties' [patent_app_type] => 1 [patent_app_number] => 7/797002 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8195 [patent_no_of_claims] => 11 [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/05/210/05210167.pdf [firstpage_image] =>[orig_patent_app_number] => 797002 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/797002
LLDPE films with improved optical properties Nov 24, 1991 Issued
07/794940 FUNCTIONALIZED OLEFIN POLYMERS Nov 19, 1991 Abandoned
Array ( [id] => 2853213 [patent_doc_number] => 05126414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Control of oligomer level in low pressure polyethylene reactor systems' [patent_app_type] => 1 [patent_app_number] => 7/794184 [patent_app_country] => US [patent_app_date] => 1991-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5181 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126414.pdf [firstpage_image] =>[orig_patent_app_number] => 794184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/794184
Control of oligomer level in low pressure polyethylene reactor systems Nov 18, 1991 Issued
07/791566 BULK POLYMERIZATION USING SPECIFIC METALLOCENE CATALYSTS FOR THE PREPARATION OF CYCLOOLEFIN POLYMERS Nov 11, 1991 Abandoned
Array ( [id] => 2933748 [patent_doc_number] => 05219968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Propylene copolymer' [patent_app_type] => 1 [patent_app_number] => 7/777238 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4625 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219968.pdf [firstpage_image] =>[orig_patent_app_number] => 777238 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777238
Propylene copolymer Nov 11, 1991 Issued
07/789341 PROCESS FOR THE PREPARATION OF A HIGH MOLECULAR WEIGHT OLEFIN POLYMER Nov 7, 1991 Abandoned
07/789733 PROCESS FOR THE PREPARATION OF AN OLEFIN POLYMER Nov 7, 1991 Abandoned
Array ( [id] => 3012086 [patent_doc_number] => 05276208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Metallocenes containing ligands of 2-substituted idenyl derivatives, process for their preparation, and their use as catalysts' [patent_app_type] => 1 [patent_app_number] => 7/789361 [patent_app_country] => US [patent_app_date] => 1991-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7154 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276208.pdf [firstpage_image] =>[orig_patent_app_number] => 789361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789361
Metallocenes containing ligands of 2-substituted idenyl derivatives, process for their preparation, and their use as catalysts Nov 7, 1991 Issued
07/788972 METHOD OF BROADENING POLYMER MOLECULAR WEIGHT DISTRIBUTION Nov 6, 1991 Abandoned
Array ( [id] => 2827832 [patent_doc_number] => 05116940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Process for recycling inert particulate materials' [patent_app_type] => 1 [patent_app_number] => 7/785055 [patent_app_country] => US [patent_app_date] => 1991-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4315 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116940.pdf [firstpage_image] =>[orig_patent_app_number] => 785055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/785055
Process for recycling inert particulate materials Oct 29, 1991 Issued
Array ( [id] => 2973588 [patent_doc_number] => 05194529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Polymerization process' [patent_app_type] => 1 [patent_app_number] => 7/783733 [patent_app_country] => US [patent_app_date] => 1991-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3230 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194529.pdf [firstpage_image] =>[orig_patent_app_number] => 783733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783733
Polymerization process Oct 27, 1991 Issued
Array ( [id] => 2806972 [patent_doc_number] => 05147949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Polymerization process using a silica gel supported metallocene-alumoxane catalyst' [patent_app_type] => 1 [patent_app_number] => 7/781041 [patent_app_country] => US [patent_app_date] => 1991-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/147/05147949.pdf [firstpage_image] =>[orig_patent_app_number] => 781041 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781041
Polymerization process using a silica gel supported metallocene-alumoxane catalyst Oct 17, 1991 Issued
Array ( [id] => 2896179 [patent_doc_number] => 05272236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Elastic substantially linear olefin polymers' [patent_app_type] => 1 [patent_app_number] => 7/776130 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10818 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272236.pdf [firstpage_image] =>[orig_patent_app_number] => 776130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776130
Elastic substantially linear olefin polymers Oct 14, 1991 Issued
07/774665 CONTROL OF OLIGOMER LEVEL IN LOW PRESSURE POLYETHYLENE REACTOR SYSTEMS Oct 10, 1991 Abandoned
Array ( [id] => 2939775 [patent_doc_number] => 05191044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Preparation of polyisobutene' [patent_app_type] => 1 [patent_app_number] => 7/772804 [patent_app_country] => US [patent_app_date] => 1991-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2647 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191044.pdf [firstpage_image] =>[orig_patent_app_number] => 772804 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/772804
Preparation of polyisobutene Oct 7, 1991 Issued
Array ( [id] => 2952820 [patent_doc_number] => 05242876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Homogeneous-heterogeneous catalyst system for polyolefins' [patent_app_type] => 1 [patent_app_number] => 7/768783 [patent_app_country] => US [patent_app_date] => 1991-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3051 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242876.pdf [firstpage_image] =>[orig_patent_app_number] => 768783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/768783
Homogeneous-heterogeneous catalyst system for polyolefins Sep 29, 1991 Abandoned
Array ( [id] => 2854470 [patent_doc_number] => 05134208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Polymerization process' [patent_app_type] => 1 [patent_app_number] => 7/766257 [patent_app_country] => US [patent_app_date] => 1991-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3568 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134208.pdf [firstpage_image] =>[orig_patent_app_number] => 766257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/766257
Polymerization process Sep 26, 1991 Issued
Array ( [id] => 2908265 [patent_doc_number] => 05216096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Process for the preparation of cross-linked polymer particles' [patent_app_type] => 1 [patent_app_number] => 7/764444 [patent_app_country] => US [patent_app_date] => 1991-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4735 [patent_no_of_claims] => 15 [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/05/216/05216096.pdf [firstpage_image] =>[orig_patent_app_number] => 764444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764444
Process for the preparation of cross-linked polymer particles Sep 23, 1991 Issued
Menu