Search

Vivian Chen

Examiner (ID: 11257, Phone: (571)272-1506 , Office: P/1787 )

Most Active Art Unit
1787
Art Unit(s)
1509, 1754, 1773, 1794, 1711, 1316, 1787
Total Applications
2259
Issued Applications
1420
Pending Applications
189
Abandoned Applications
672

Applications

Application numberTitle of the applicationFiling DateStatus
06/259610 POWDERY COATING COMPOSITION Apr 30, 1981 Abandoned
Array ( [id] => 1975286 [patent_doc_number] => 04365041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Resin composition comprising water-soluble polyamide and vinyl alcohol-based polymer' [patent_app_type] => 1 [patent_app_number] => 6/258217 [patent_app_country] => US [patent_app_date] => 1981-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7396 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365041.pdf [firstpage_image] =>[orig_patent_app_number] => 258217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258217
Resin composition comprising water-soluble polyamide and vinyl alcohol-based polymer Apr 26, 1981 Issued
Array ( [id] => 2022511 [patent_doc_number] => 04373063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Elastomeric composition' [patent_app_type] => 1 [patent_app_number] => 6/256875 [patent_app_country] => US [patent_app_date] => 1981-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4080 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373063.pdf [firstpage_image] =>[orig_patent_app_number] => 256875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256875
Elastomeric composition Apr 23, 1981 Issued
06/255957 TRANSPARENT BLENDS OF POLYMETHYLMETHACRYLATE AND CERTAIN STYRENE COPOLYMERS Apr 19, 1981 Abandoned
Array ( [id] => 1946435 [patent_doc_number] => 04366289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Acrylate-grafted elastomers as polymer modifiers' [patent_app_type] => 1 [patent_app_number] => 6/255603 [patent_app_country] => US [patent_app_date] => 1981-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5648 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366289.pdf [firstpage_image] =>[orig_patent_app_number] => 255603 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255603
Acrylate-grafted elastomers as polymer modifiers Apr 19, 1981 Issued
Array ( [id] => 1968300 [patent_doc_number] => 04362846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Polyamide moulding compounds having high impact strength' [patent_app_type] => 1 [patent_app_number] => 6/254621 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3570 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362846.pdf [firstpage_image] =>[orig_patent_app_number] => 254621 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254621
Polyamide moulding compounds having high impact strength Apr 15, 1981 Issued
Array ( [id] => 1946823 [patent_doc_number] => 04336346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Copolymers containing blocked isocyanate groups, and their use in anodic electrocoating' [patent_app_type] => 1 [patent_app_number] => 6/252802 [patent_app_country] => US [patent_app_date] => 1981-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3952 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/336/04336346.pdf [firstpage_image] =>[orig_patent_app_number] => 252802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252802
Copolymers containing blocked isocyanate groups, and their use in anodic electrocoating Apr 9, 1981 Issued
Array ( [id] => 2009593 [patent_doc_number] => 04399256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Surface-coating binders containing blocked isocyanate groups, and their use in cathodic electrocoating' [patent_app_type] => 1 [patent_app_number] => 6/251919 [patent_app_country] => US [patent_app_date] => 1981-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3263 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399256.pdf [firstpage_image] =>[orig_patent_app_number] => 251919 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/251919
Surface-coating binders containing blocked isocyanate groups, and their use in cathodic electrocoating Apr 6, 1981 Issued
Array ( [id] => 2052315 [patent_doc_number] => 04390662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Curable resin composition' [patent_app_type] => 1 [patent_app_number] => 6/247564 [patent_app_country] => US [patent_app_date] => 1981-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6455 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390662.pdf [firstpage_image] =>[orig_patent_app_number] => 247564 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/247564
Curable resin composition Mar 24, 1981 Issued
Array ( [id] => 1982839 [patent_doc_number] => 04356286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-26 [patent_title] => 'Thermoplastic elastomer blends of a nitrile rubber and a crystalline polyamide mixture' [patent_app_type] => 1 [patent_app_number] => 6/246838 [patent_app_country] => US [patent_app_date] => 1981-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2628 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/356/04356286.pdf [firstpage_image] =>[orig_patent_app_number] => 246838 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/246838
Thermoplastic elastomer blends of a nitrile rubber and a crystalline polyamide mixture Mar 22, 1981 Issued
Array ( [id] => 2022520 [patent_doc_number] => 04373064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-08 [patent_title] => 'Polyphenylene ether compositions' [patent_app_type] => 1 [patent_app_number] => 6/246383 [patent_app_country] => US [patent_app_date] => 1981-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4268 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373064.pdf [firstpage_image] =>[orig_patent_app_number] => 246383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/246383
Polyphenylene ether compositions Mar 22, 1981 Issued
Array ( [id] => 1942105 [patent_doc_number] => 04340698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-20 [patent_title] => 'Powder coating' [patent_app_type] => 1 [patent_app_number] => 6/243053 [patent_app_country] => US [patent_app_date] => 1981-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2982 [patent_no_of_claims] => 7 [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/04/340/04340698.pdf [firstpage_image] =>[orig_patent_app_number] => 243053 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243053
Powder coating Mar 11, 1981 Issued
Array ( [id] => 1977539 [patent_doc_number] => 04361675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Compatible polystyrene blends' [patent_app_type] => 1 [patent_app_number] => 6/239273 [patent_app_country] => US [patent_app_date] => 1981-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1823 [patent_no_of_claims] => 7 [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/04/361/04361675.pdf [firstpage_image] =>[orig_patent_app_number] => 239273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/239273
Compatible polystyrene blends Mar 1, 1981 Issued
Array ( [id] => 1949875 [patent_doc_number] => 04321342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Curable fixtures of polyepoxides and amine-terminated graft polymer dispersions' [patent_app_type] => 1 [patent_app_number] => 6/238756 [patent_app_country] => US [patent_app_date] => 1981-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321342.pdf [firstpage_image] =>[orig_patent_app_number] => 238756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238756
Curable fixtures of polyepoxides and amine-terminated graft polymer dispersions Feb 26, 1981 Issued
Array ( [id] => 1938421 [patent_doc_number] => 04342843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => 'Neoprene latex contact adhesives' [patent_app_type] => 1 [patent_app_number] => 6/237791 [patent_app_country] => US [patent_app_date] => 1981-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 9 [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/04/342/04342843.pdf [firstpage_image] =>[orig_patent_app_number] => 237791 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237791
Neoprene latex contact adhesives Feb 23, 1981 Issued
Array ( [id] => 1987042 [patent_doc_number] => 04346201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Polymer blend of an acrylic polymer and a block polymer of acrylic segments and polymercaptan segment' [patent_app_type] => 1 [patent_app_number] => 6/229160 [patent_app_country] => US [patent_app_date] => 1981-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346201.pdf [firstpage_image] =>[orig_patent_app_number] => 229160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229160
Polymer blend of an acrylic polymer and a block polymer of acrylic segments and polymercaptan segment Jan 27, 1981 Issued
Array ( [id] => 1976695 [patent_doc_number] => 04348502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-07 [patent_title] => 'Thermoplastic compositions of nylon and ethylene-vinyl acetate rubber' [patent_app_type] => 1 [patent_app_number] => 6/227893 [patent_app_country] => US [patent_app_date] => 1981-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3321 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/348/04348502.pdf [firstpage_image] =>[orig_patent_app_number] => 227893 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/227893
Thermoplastic compositions of nylon and ethylene-vinyl acetate rubber Jan 22, 1981 Issued
Array ( [id] => 1933502 [patent_doc_number] => 04347343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Thickened vinyl ester resin compositions' [patent_app_type] => 1 [patent_app_number] => 6/226963 [patent_app_country] => US [patent_app_date] => 1981-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3319 [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/04/347/04347343.pdf [firstpage_image] =>[orig_patent_app_number] => 226963 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/226963
Thickened vinyl ester resin compositions Jan 20, 1981 Issued
Array ( [id] => 1932986 [patent_doc_number] => 04350793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Flame-retardant composition of polyphenylene ether, polystyrene resin and polyphosphonate' [patent_app_type] => 1 [patent_app_number] => 6/226126 [patent_app_country] => US [patent_app_date] => 1981-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3937 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350793.pdf [firstpage_image] =>[orig_patent_app_number] => 226126 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/226126
Flame-retardant composition of polyphenylene ether, polystyrene resin and polyphosphonate Jan 18, 1981 Issued
Array ( [id] => 1976713 [patent_doc_number] => 04348506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-07 [patent_title] => 'Process for curing vinyl ester resins and composition useful therein' [patent_app_type] => 1 [patent_app_number] => 6/226343 [patent_app_country] => US [patent_app_date] => 1981-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1910 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/348/04348506.pdf [firstpage_image] =>[orig_patent_app_number] => 226343 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/226343
Process for curing vinyl ester resins and composition useful therein Jan 18, 1981 Issued
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