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
Array ( [id] => 3822446 [patent_doc_number] => 05731096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Permanent decrease of wood hardness by in situ polymerization of pre-polymers' [patent_app_type] => 1 [patent_app_number] => 8/511431 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731096.pdf [firstpage_image] =>[orig_patent_app_number] => 511431 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511431
Permanent decrease of wood hardness by in situ polymerization of pre-polymers Aug 3, 1995 Issued
Array ( [id] => 3879645 [patent_doc_number] => 05728790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Thermosetting powder paint, coating method using said paint, and article coated with said paint' [patent_app_type] => 1 [patent_app_number] => 8/510848 [patent_app_country] => US [patent_app_date] => 1995-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14024 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728790.pdf [firstpage_image] =>[orig_patent_app_number] => 510848 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510848
Thermosetting powder paint, coating method using said paint, and article coated with said paint Aug 2, 1995 Issued
Array ( [id] => 4046941 [patent_doc_number] => 05908907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Aqueous emulsion of (co)polymer made from monomer containing isocyanate group and olefinic double bond' [patent_app_type] => 1 [patent_app_number] => 8/454293 [patent_app_country] => US [patent_app_date] => 1995-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6997 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/908/05908907.pdf [firstpage_image] =>[orig_patent_app_number] => 454293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454293
Aqueous emulsion of (co)polymer made from monomer containing isocyanate group and olefinic double bond Jul 31, 1995 Issued
Array ( [id] => 3589378 [patent_doc_number] => 05552551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Proton-transfer, low self-absorbing chromophores for use in scintillators' [patent_app_type] => 1 [patent_app_number] => 8/096956 [patent_app_country] => US [patent_app_date] => 1995-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6959 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552551.pdf [firstpage_image] =>[orig_patent_app_number] => 096956 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/096956
Proton-transfer, low self-absorbing chromophores for use in scintillators Jul 25, 1995 Issued
Array ( [id] => 3733989 [patent_doc_number] => 05665839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Ring opening monomers' [patent_app_type] => 1 [patent_app_number] => 8/464701 [patent_app_country] => US [patent_app_date] => 1995-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7783 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/665/05665839.pdf [firstpage_image] =>[orig_patent_app_number] => 464701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464701
Ring opening monomers Jul 19, 1995 Issued
Array ( [id] => 3600257 [patent_doc_number] => 05559201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Cycloaliphatic acrylic monomer' [patent_app_type] => 1 [patent_app_number] => 8/492053 [patent_app_country] => US [patent_app_date] => 1995-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3654 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559201.pdf [firstpage_image] =>[orig_patent_app_number] => 492053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492053
Cycloaliphatic acrylic monomer Jul 18, 1995 Issued
Array ( [id] => 3689946 [patent_doc_number] => 05644010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Curable liquid resin, process for the production thereof and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/503723 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7952 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644010.pdf [firstpage_image] =>[orig_patent_app_number] => 503723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503723
Curable liquid resin, process for the production thereof and use thereof Jul 17, 1995 Issued
08/499754 RE-ENTERABLE ACRYLIC POLYMER GROUT MATERIAL Jul 6, 1995 Abandoned
Array ( [id] => 3534937 [patent_doc_number] => 05556931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Polymerizable composition and organic glass' [patent_app_type] => 1 [patent_app_number] => 8/499070 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5303 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556931.pdf [firstpage_image] =>[orig_patent_app_number] => 499070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/499070
Polymerizable composition and organic glass Jul 5, 1995 Issued
08/445809 POLYMERIZABLE YELLOW DYES AND THEIR USE IN OPHTHALMIC LENSES Jul 4, 1995 Abandoned
Array ( [id] => 3625687 [patent_doc_number] => 05612430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Process for molecular weight regulation in (co)polymers' [patent_app_type] => 1 [patent_app_number] => 8/446665 [patent_app_country] => US [patent_app_date] => 1995-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3448 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612430.pdf [firstpage_image] =>[orig_patent_app_number] => 446665 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/446665
Process for molecular weight regulation in (co)polymers Jul 4, 1995 Issued
08/498292 CO-OLIGOMERS AND COPOLYMERS HAVING DISPERSANT ACTIVITY Jul 2, 1995 Abandoned
Array ( [id] => 3649708 [patent_doc_number] => 05639809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Azo compounds and polarizing films using the compounds' [patent_app_type] => 1 [patent_app_number] => 8/490152 [patent_app_country] => US [patent_app_date] => 1995-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639809.pdf [firstpage_image] =>[orig_patent_app_number] => 490152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490152
Azo compounds and polarizing films using the compounds Jun 13, 1995 Issued
Array ( [id] => 3534923 [patent_doc_number] => 05556930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Copolymers and their use in the treatment of leather' [patent_app_type] => 1 [patent_app_number] => 8/448338 [patent_app_country] => US [patent_app_date] => 1995-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2256 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556930.pdf [firstpage_image] =>[orig_patent_app_number] => 448338 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448338
Copolymers and their use in the treatment of leather Jun 11, 1995 Issued
Array ( [id] => 3651377 [patent_doc_number] => 05605993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [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] => 8/473112 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4609 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605993.pdf [firstpage_image] =>[orig_patent_app_number] => 473112 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/473112
Derivatives of polyethers and of pentacyclic heterocycles, their polymers and their applications, particularly to the complexing of metal ions Jun 6, 1995 Issued
08/485173 USE OF SUBSTITUTED PHENOLS TO INHIBIT POLYMER FORMATION DURING THE MANUFACTURE OF ACRYLONITRILE Jun 6, 1995 Abandoned
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] => 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] => 3707832 [patent_doc_number] => 05654386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Random copolymer, and process for production thereof' [patent_app_type] => 1 [patent_app_number] => 8/474650 [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] => 13968 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/654/05654386.pdf [firstpage_image] =>[orig_patent_app_number] => 474650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/474650
Random copolymer, and process for production 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
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