Search

Wu C. Cheng

Examiner (ID: 14273)

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
08/775018 METHOD AND SYSTEM FOR TREATMENT OF WOUNDS Dec 26, 1996 Pending
Array ( [id] => 3747806 [patent_doc_number] => 05717045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Crosslinked copolymers of vinyl pyrrolidone and dimethylaminoethyl methacrylate and process for making same in aqueous solution having desirable gel properties' [patent_app_type] => 1 [patent_app_number] => 8/773663 [patent_app_country] => US [patent_app_date] => 1996-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1206 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717045.pdf [firstpage_image] =>[orig_patent_app_number] => 773663 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/773663
Crosslinked copolymers of vinyl pyrrolidone and dimethylaminoethyl methacrylate and process for making same in aqueous solution having desirable gel properties Dec 23, 1996 Issued
Array ( [id] => 3858419 [patent_doc_number] => 05795657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Organoborane polyamine complexes and adhesive compositions made therewith' [patent_app_type] => 1 [patent_app_number] => 8/767578 [patent_app_country] => US [patent_app_date] => 1996-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13459 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795657.pdf [firstpage_image] =>[orig_patent_app_number] => 767578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/767578
Organoborane polyamine complexes and adhesive compositions made therewith Dec 15, 1996 Issued
Array ( [id] => 3649729 [patent_doc_number] => 05684102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Organoborane polyamine complexes and adhesive compositions made therewith' [patent_app_type] => 1 [patent_app_number] => 8/766073 [patent_app_country] => US [patent_app_date] => 1996-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13459 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684102.pdf [firstpage_image] =>[orig_patent_app_number] => 766073 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/766073
Organoborane polyamine complexes and adhesive compositions made therewith Dec 15, 1996 Issued
Array ( [id] => 3813112 [patent_doc_number] => 05770346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Photoresist and compounds for composing the photoresist' [patent_app_type] => 1 [patent_app_number] => 8/763055 [patent_app_country] => US [patent_app_date] => 1996-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 12636 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770346.pdf [firstpage_image] =>[orig_patent_app_number] => 763055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/763055
Photoresist and compounds for composing the photoresist Dec 9, 1996 Issued
08/753434 ACRYLAMIDE POLYMERS AND USE THEREOF Nov 24, 1996 Abandoned
Array ( [id] => 3977109 [patent_doc_number] => 05916986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Coating composition for coatings resistant to environmental etch' [patent_app_type] => 1 [patent_app_number] => 8/754049 [patent_app_country] => US [patent_app_date] => 1996-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10222 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/916/05916986.pdf [firstpage_image] =>[orig_patent_app_number] => 754049 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/754049
Coating composition for coatings resistant to environmental etch Nov 19, 1996 Issued
Array ( [id] => 3870611 [patent_doc_number] => 05837789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Fluid-absorbing polymers, processes used in their production and their application' [patent_app_type] => 1 [patent_app_number] => 8/752889 [patent_app_country] => US [patent_app_date] => 1996-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9546 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/837/05837789.pdf [firstpage_image] =>[orig_patent_app_number] => 752889 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/752889
Fluid-absorbing polymers, processes used in their production and their application Nov 19, 1996 Issued
08/751745 COPOLYMERS OF VINYL CHLORIDE, ALLYL GLYCIDYL ETHER, AND A VINYL ESTER AND METHOD OF MAKING THE SAME Nov 17, 1996 Abandoned
Array ( [id] => 3762587 [patent_doc_number] => 05741872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Multifunctional polyacrylate-polyurethane oligomer and method' [patent_app_type] => 1 [patent_app_number] => 8/745445 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4410 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/741/05741872.pdf [firstpage_image] =>[orig_patent_app_number] => 745445 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745445
Multifunctional polyacrylate-polyurethane oligomer and method Nov 11, 1996 Issued
Array ( [id] => 3771207 [patent_doc_number] => 05773534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Preparing crosslinkable polymers employing macromonomer chain transfer agents' [patent_app_type] => 1 [patent_app_number] => 8/746262 [patent_app_country] => US [patent_app_date] => 1996-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9457 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773534.pdf [firstpage_image] =>[orig_patent_app_number] => 746262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/746262
Preparing crosslinkable polymers employing macromonomer chain transfer agents Nov 6, 1996 Issued
Array ( [id] => 3684667 [patent_doc_number] => 05663024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Liquid toners with hydrocarbon solvents' [patent_app_type] => 1 [patent_app_number] => 8/742328 [patent_app_country] => US [patent_app_date] => 1996-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9271 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/663/05663024.pdf [firstpage_image] =>[orig_patent_app_number] => 742328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742328
Liquid toners with hydrocarbon solvents Oct 31, 1996 Issued
08/702562 POLYMERISATES OF UNSATURATED SACCHARIDES AND THEIR DERIVATIVES, AS WELL AS THEIR CO-POLYMERS WITH ETHYLENICALLY-UNSATURATED COMPOUNDS AND PROCESSES FOR THEIR PREPARATION Oct 31, 1996 Abandoned
Array ( [id] => 3899323 [patent_doc_number] => 05750751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Glycol co-esters of drying-oil fatty acids and vinyl carboxylic acids made via biphasic catalysis and resulting products' [patent_app_type] => 1 [patent_app_number] => 8/740700 [patent_app_country] => US [patent_app_date] => 1996-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8249 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/750/05750751.pdf [firstpage_image] =>[orig_patent_app_number] => 740700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/740700
Glycol co-esters of drying-oil fatty acids and vinyl carboxylic acids made via biphasic catalysis and resulting products Oct 31, 1996 Issued
Array ( [id] => 3763820 [patent_doc_number] => 05852126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Polymerisable composition and the use thereof' [patent_app_type] => 1 [patent_app_number] => 8/737029 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6728 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852126.pdf [firstpage_image] =>[orig_patent_app_number] => 737029 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/737029
Polymerisable composition and the use thereof Oct 29, 1996 Issued
Array ( [id] => 4035710 [patent_doc_number] => 05873908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Alkoxy group containing copolymers and their use in retanning leather' [patent_app_type] => 1 [patent_app_number] => 8/735987 [patent_app_country] => US [patent_app_date] => 1996-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873908.pdf [firstpage_image] =>[orig_patent_app_number] => 735987 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/735987
Alkoxy group containing copolymers and their use in retanning leather Oct 24, 1996 Issued
Array ( [id] => 3699958 [patent_doc_number] => 05677406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Lengthened difunctional perfluoropolyether oils and rubbers prepared therewith' [patent_app_type] => 1 [patent_app_number] => 8/734952 [patent_app_country] => US [patent_app_date] => 1996-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2357 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677406.pdf [firstpage_image] =>[orig_patent_app_number] => 734952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734952
Lengthened difunctional perfluoropolyether oils and rubbers prepared therewith Oct 22, 1996 Issued
Array ( [id] => 4047527 [patent_doc_number] => 05912381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Polyester oligomer acrylates' [patent_app_type] => 1 [patent_app_number] => 8/733682 [patent_app_country] => US [patent_app_date] => 1996-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912381.pdf [firstpage_image] =>[orig_patent_app_number] => 733682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/733682
Polyester oligomer acrylates Oct 16, 1996 Issued
Array ( [id] => 3699691 [patent_doc_number] => 05677388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Difunctional living free radical polymerization initiators' [patent_app_type] => 1 [patent_app_number] => 8/731216 [patent_app_country] => US [patent_app_date] => 1996-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677388.pdf [firstpage_image] =>[orig_patent_app_number] => 731216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731216
Difunctional living free radical polymerization initiators Oct 7, 1996 Issued
Array ( [id] => 3879159 [patent_doc_number] => 05747617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Copolymers of vinyl chloride, allyl glycidyl ether, a vinyl ester and an unsaturated organic trifunctional silane and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/726378 [patent_app_country] => US [patent_app_date] => 1996-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/747/05747617.pdf [firstpage_image] =>[orig_patent_app_number] => 726378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726378
Copolymers of vinyl chloride, allyl glycidyl ether, a vinyl ester and an unsaturated organic trifunctional silane and method of making the same Oct 3, 1996 Issued
Menu