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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] => 3011876 [patent_doc_number] => 05281679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof' [patent_app_type] => 1 [patent_app_number] => 7/865579 [patent_app_country] => US [patent_app_date] => 1992-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11709 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/281/05281679.pdf [firstpage_image] =>[orig_patent_app_number] => 865579 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/865579
Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof Apr 8, 1992 Issued
Array ( [id] => 3052159 [patent_doc_number] => 05306796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Pliable crystalline polymer and process for its production' [patent_app_type] => 1 [patent_app_number] => 7/864545 [patent_app_country] => US [patent_app_date] => 1992-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1570 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306796.pdf [firstpage_image] =>[orig_patent_app_number] => 864545 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/864545
Pliable crystalline polymer and process for its production Apr 6, 1992 Issued
07/862362 DEPOSIT SUPPRESSANT COMPOSITION FOR THE INTERNAL SURFACES OF A POLYMERIZATION REACTOR AND A METHOD OF POLYMERIZING VINYL MONOMERS WITH USE OF SAID DEPOSIT SUPPRESSANT COMPOSITION Apr 1, 1992 Abandoned
07/861262 PROCESS FOR PREPARING POLYOLEFINS Mar 30, 1992 Abandoned
Array ( [id] => 2988956 [patent_doc_number] => 05212265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Method for recovering unreacted monomers after preparation of vinylic polymer' [patent_app_type] => 1 [patent_app_number] => 7/859814 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2449 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212265.pdf [firstpage_image] =>[orig_patent_app_number] => 859814 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859814
Method for recovering unreacted monomers after preparation of vinylic polymer Mar 29, 1992 Issued
Array ( [id] => 3452244 [patent_doc_number] => 05385991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Method for producing polyolefin' [patent_app_type] => 1 [patent_app_number] => 7/844590 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4937 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385991.pdf [firstpage_image] =>[orig_patent_app_number] => 844590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/844590
Method for producing polyolefin Mar 26, 1992 Issued
Array ( [id] => 3476209 [patent_doc_number] => 05428079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Solution of ultra-high molecular weight polyethylene' [patent_app_type] => 1 [patent_app_number] => 7/842139 [patent_app_country] => US [patent_app_date] => 1992-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2938 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428079.pdf [firstpage_image] =>[orig_patent_app_number] => 842139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/842139
Solution of ultra-high molecular weight polyethylene Mar 23, 1992 Issued
Array ( [id] => 2969042 [patent_doc_number] => 05202396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Process for feeding catalyst to fluidized bed for vapor phase polymerization' [patent_app_type] => 1 [patent_app_number] => 7/842094 [patent_app_country] => US [patent_app_date] => 1992-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2888 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202396.pdf [firstpage_image] =>[orig_patent_app_number] => 842094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/842094
Process for feeding catalyst to fluidized bed for vapor phase polymerization Mar 18, 1992 Issued
Array ( [id] => 2960464 [patent_doc_number] => 05201945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel' [patent_app_type] => 1 [patent_app_number] => 7/853516 [patent_app_country] => US [patent_app_date] => 1992-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5958 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201945.pdf [firstpage_image] =>[orig_patent_app_number] => 853516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/853516
Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel Mar 17, 1992 Issued
Array ( [id] => 2919933 [patent_doc_number] => 05206358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Process for manufacturing petroleum resin' [patent_app_type] => 1 [patent_app_number] => 7/850270 [patent_app_country] => US [patent_app_date] => 1992-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3850 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206358.pdf [firstpage_image] =>[orig_patent_app_number] => 850270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850270
Process for manufacturing petroleum resin Mar 11, 1992 Issued
Array ( [id] => 2970413 [patent_doc_number] => 05258476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Process for producing ethylene-.alpha.-olefin copolymers' [patent_app_type] => 1 [patent_app_number] => 7/850314 [patent_app_country] => US [patent_app_date] => 1992-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/258/05258476.pdf [firstpage_image] =>[orig_patent_app_number] => 850314 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850314
Process for producing ethylene-.alpha.-olefin copolymers Mar 11, 1992 Issued
07/846668 PROCESS FOR THE PREPARATION OF CHEMICALLY HOMOGENEOUS CYCLOOLEFIN COPOLYMERS Mar 4, 1992 Abandoned
07/846930 CATALYST FORMULATION AND POLYMERIZATION PROCESSES Mar 3, 1992 Abandoned
Array ( [id] => 3454258 [patent_doc_number] => 05378672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Methods and systems for multi-component catalyst formulation' [patent_app_type] => 1 [patent_app_number] => 7/846689 [patent_app_country] => US [patent_app_date] => 1992-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 7802 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/378/05378672.pdf [firstpage_image] =>[orig_patent_app_number] => 846689 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/846689
Methods and systems for multi-component catalyst formulation Mar 3, 1992 Issued
Array ( [id] => 2842355 [patent_doc_number] => 05171871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Process for polymerizing an aromatic vinyl compound and a catalyst therefor' [patent_app_type] => 1 [patent_app_number] => 7/843242 [patent_app_country] => US [patent_app_date] => 1992-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171871.pdf [firstpage_image] =>[orig_patent_app_number] => 843242 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/843242
Process for polymerizing an aromatic vinyl compound and a catalyst therefor Feb 27, 1992 Issued
Array ( [id] => 2897258 [patent_doc_number] => 05244989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Method for producing a stereospecific polyolefin' [patent_app_type] => 1 [patent_app_number] => 7/841508 [patent_app_country] => US [patent_app_date] => 1992-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9582 [patent_no_of_claims] => 13 [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/05/244/05244989.pdf [firstpage_image] =>[orig_patent_app_number] => 841508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841508
Method for producing a stereospecific polyolefin Feb 25, 1992 Issued
07/836370 MICROPOROUS FILM AND PROCESS FOR THE PRODUCTION THEREOF Feb 17, 1992 Abandoned
07/836371 MICROPOROUS FILM OF POLYETHYLENE AND PROCESS FOR THE PRODUCTION THEREOF Feb 17, 1992 Abandoned
07/831570 CONTINUOUS POLYMERIZATION METHOD AND APPARATUS Feb 4, 1992 Abandoned
Array ( [id] => 2843162 [patent_doc_number] => 05137997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Olefin polymerization catalysts and processes' [patent_app_type] => 1 [patent_app_number] => 7/829493 [patent_app_country] => US [patent_app_date] => 1992-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137997.pdf [firstpage_image] =>[orig_patent_app_number] => 829493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/829493
Olefin polymerization catalysts and processes Feb 2, 1992 Issued
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