Search

Wu C. Cheng

Examiner (ID: 11930)

Most Active Art Unit
1505
Art Unit(s)
1505, 1713, 1612
Total Applications
797
Issued Applications
673
Pending Applications
13
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3635721 [patent_doc_number] => 05610268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Dendritic macromolecule and the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 8/486294 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15698 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/610/05610268.pdf [firstpage_image] =>[orig_patent_app_number] => 486294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/486294
Dendritic macromolecule and the preparation thereof Jun 6, 1995 Issued
Array ( [id] => 3507818 [patent_doc_number] => 05569729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Derivatives of polyethers and of pentacyclic heterocycles, their polymers and their applications, particularly to the complexing of metal ions' [patent_app_type] => 1 [patent_app_number] => 8/473113 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4599 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569729.pdf [firstpage_image] =>[orig_patent_app_number] => 473113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/473113
Derivatives of polyethers and of pentacyclic heterocycles, their polymers and their applications, particularly to the complexing of metal ions Jun 6, 1995 Issued
Array ( [id] => 3888176 [patent_doc_number] => 05723559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Initiating process and system for the anionic polymerisation of acrylic monomers' [patent_app_type] => 1 [patent_app_number] => 8/479970 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4930 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723559.pdf [firstpage_image] =>[orig_patent_app_number] => 479970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479970
Initiating process and system for the anionic polymerisation of acrylic monomers Jun 6, 1995 Issued
Array ( [id] => 3747833 [patent_doc_number] => 05717047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Materials' [patent_app_type] => 1 [patent_app_number] => 8/464692 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13080 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717047.pdf [firstpage_image] =>[orig_patent_app_number] => 464692 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464692
Materials Jun 6, 1995 Issued
Array ( [id] => 3573177 [patent_doc_number] => 05539071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Crosslinked methacrylic anhydride copolymers' [patent_app_type] => 1 [patent_app_number] => 8/467674 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5282 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539071.pdf [firstpage_image] =>[orig_patent_app_number] => 467674 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467674
Crosslinked methacrylic anhydride copolymers Jun 5, 1995 Issued
08/467688 METHOD FOR FORMING POLYMERS Jun 5, 1995 Abandoned
Array ( [id] => 3613980 [patent_doc_number] => 05565537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Maleimide-based copolymer and process for producing it' [patent_app_type] => 1 [patent_app_number] => 8/466664 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10252 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565537.pdf [firstpage_image] =>[orig_patent_app_number] => 466664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466664
Maleimide-based copolymer and process for producing it Jun 5, 1995 Issued
Array ( [id] => 3650556 [patent_doc_number] => 05639861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Crosslinked methacrylic anhydride copolymers' [patent_app_type] => 1 [patent_app_number] => 8/467675 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5278 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639861.pdf [firstpage_image] =>[orig_patent_app_number] => 467675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467675
Crosslinked methacrylic anhydride copolymers Jun 5, 1995 Issued
Array ( [id] => 3717279 [patent_doc_number] => 05616669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Soluble conductive polymer manufacturing method thereof and display device employing the same' [patent_app_type] => 1 [patent_app_number] => 8/471385 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2617 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616669.pdf [firstpage_image] =>[orig_patent_app_number] => 471385 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471385
Soluble conductive polymer manufacturing method thereof and display device employing the same Jun 5, 1995 Issued
Array ( [id] => 3648951 [patent_doc_number] => 05637728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Metal ion binding monomer and polymer' [patent_app_type] => 1 [patent_app_number] => 8/466158 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13747 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637728.pdf [firstpage_image] =>[orig_patent_app_number] => 466158 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466158
Metal ion binding monomer and polymer Jun 5, 1995 Issued
Array ( [id] => 3651390 [patent_doc_number] => 05605994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Metal ion binding monomer and polymer' [patent_app_type] => 1 [patent_app_number] => 8/466160 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13755 [patent_no_of_claims] => 52 [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/05/605/05605994.pdf [firstpage_image] =>[orig_patent_app_number] => 466160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466160
Metal ion binding monomer and polymer Jun 5, 1995 Issued
08/470286 CARBOCATIONIC CATALYSTS AND PROCESS FOR USING SAID CATALYSTS Jun 5, 1995 Abandoned
Array ( [id] => 3662933 [patent_doc_number] => 05656704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Highly syndiotactic PMMA polymers' [patent_app_type] => 1 [patent_app_number] => 8/466126 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656704.pdf [firstpage_image] =>[orig_patent_app_number] => 466126 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466126
Highly syndiotactic PMMA polymers Jun 5, 1995 Issued
Array ( [id] => 3591036 [patent_doc_number] => 05585450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Oligomerized cyclobutarene resins' [patent_app_type] => 1 [patent_app_number] => 8/465666 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18954 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585450.pdf [firstpage_image] =>[orig_patent_app_number] => 465666 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/465666
Oligomerized cyclobutarene resins Jun 4, 1995 Issued
Array ( [id] => 3728320 [patent_doc_number] => 05635302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Substrate having coating resistant to environmental etch, coating composition therefor, process for making the coating composition, and process of coating a substrate with the composition' [patent_app_type] => 1 [patent_app_number] => 8/458053 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10223 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635302.pdf [firstpage_image] =>[orig_patent_app_number] => 458053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458053
Substrate having coating resistant to environmental etch, coating composition therefor, process for making the coating composition, and process of coating a substrate with the composition May 31, 1995 Issued
Array ( [id] => 3540094 [patent_doc_number] => 05494986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Modified bisimide compositions' [patent_app_type] => 1 [patent_app_number] => 8/456976 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494986.pdf [firstpage_image] =>[orig_patent_app_number] => 456976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/456976
Modified bisimide compositions May 31, 1995 Issued
Array ( [id] => 3688222 [patent_doc_number] => 05663259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Curable compositions which contain network polymers' [patent_app_type] => 1 [patent_app_number] => 8/455730 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7641 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/663/05663259.pdf [firstpage_image] =>[orig_patent_app_number] => 455730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455730
Curable compositions which contain network polymers May 30, 1995 Issued
Array ( [id] => 3519873 [patent_doc_number] => 05506322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Acrylic rubber composition and rubber hose obtained using the same' [patent_app_type] => 1 [patent_app_number] => 8/454625 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2310 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506322.pdf [firstpage_image] =>[orig_patent_app_number] => 454625 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454625
Acrylic rubber composition and rubber hose obtained using the same May 30, 1995 Issued
Array ( [id] => 3540121 [patent_doc_number] => 05494988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses' [patent_app_type] => 1 [patent_app_number] => 8/454753 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15916 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 992 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494988.pdf [firstpage_image] =>[orig_patent_app_number] => 454753 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454753
Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses May 30, 1995 Issued
08/455756 PREPARING CROSSLINKABLE POLYMER EMPLOYING MACROMONOMER CHAIN TRANSFER AGENTS May 30, 1995 Abandoned
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