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
Array ( [id] => 2087291 [patent_doc_number] => 04438237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Thermoplastic molding masses of styrene-acrylonitrile and polyamide' [patent_app_type] => 1 [patent_app_number] => 6/347648 [patent_app_country] => US [patent_app_date] => 1982-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1453 [patent_no_of_claims] => 6 [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/04/438/04438237.pdf [firstpage_image] =>[orig_patent_app_number] => 347648 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/347648
Thermoplastic molding masses of styrene-acrylonitrile and polyamide Feb 9, 1982 Issued
Array ( [id] => 2060838 [patent_doc_number] => 04409381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Novel diblocked diisocyanate urea urethane oligomers and coating compositions comprising same' [patent_app_type] => 1 [patent_app_number] => 6/334794 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [patent_no_of_claims] => 9 [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/04/409/04409381.pdf [firstpage_image] =>[orig_patent_app_number] => 334794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/334794
Novel diblocked diisocyanate urea urethane oligomers and coating compositions comprising same Dec 27, 1981 Issued
Array ( [id] => 2015037 [patent_doc_number] => 04376187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-08 [patent_title] => 'High solids urethane coatings with enhanced flexibility and impact strength' [patent_app_type] => 1 [patent_app_number] => 6/334683 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6686 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376187.pdf [firstpage_image] =>[orig_patent_app_number] => 334683 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/334683
High solids urethane coatings with enhanced flexibility and impact strength Dec 27, 1981 Issued
Array ( [id] => 2032803 [patent_doc_number] => 04396753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Diblocked diisocyanate diurea oligomers and coating compositions comprising same' [patent_app_type] => 1 [patent_app_number] => 6/334842 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6003 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396753.pdf [firstpage_image] =>[orig_patent_app_number] => 334842 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/334842
Diblocked diisocyanate diurea oligomers and coating compositions comprising same Dec 27, 1981 Issued
Array ( [id] => 2060828 [patent_doc_number] => 04409380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Novel tertiary alcohol-diblocked diisocyanate urea urethane oligomers and coating compositions comprising same' [patent_app_type] => 1 [patent_app_number] => 6/334793 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/409/04409380.pdf [firstpage_image] =>[orig_patent_app_number] => 334793 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/334793
Novel tertiary alcohol-diblocked diisocyanate urea urethane oligomers and coating compositions comprising same Dec 27, 1981 Issued
06/333687 EPOXY RESIN AND NOVEL CROSS-LINKING AGENT THEREFOR Dec 22, 1981 Abandoned
Array ( [id] => 2018698 [patent_doc_number] => 04371665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Modified epoxy resin composition' [patent_app_type] => 1 [patent_app_number] => 6/333454 [patent_app_country] => US [patent_app_date] => 1981-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6615 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371665.pdf [firstpage_image] =>[orig_patent_app_number] => 333454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/333454
Modified epoxy resin composition Dec 21, 1981 Issued
06/333209 GRAFT COPOLYMERS FROM VINYL MONOMERS AND POLYURETHANE OLIGOMERS AND POLYURETHANES PREPARED THEREFROM Dec 20, 1981 Abandoned
Array ( [id] => 2025125 [patent_doc_number] => 04420413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers and their use' [patent_app_type] => 1 [patent_app_number] => 6/332968 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420413.pdf [firstpage_image] =>[orig_patent_app_number] => 332968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332968
Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers and their use Dec 20, 1981 Issued
Array ( [id] => 2018483 [patent_doc_number] => 04419265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'Addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 6/332971 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2512 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/419/04419265.pdf [firstpage_image] =>[orig_patent_app_number] => 332971 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332971
Addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, a process for their preparation and their use Dec 20, 1981 Issued
Array ( [id] => 2053213 [patent_doc_number] => 04389515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Curable polyepoxide-unsaturated monomer compositions suitable for use in rim processes' [patent_app_type] => 1 [patent_app_number] => 6/330414 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4923 [patent_no_of_claims] => 17 [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/04/389/04389515.pdf [firstpage_image] =>[orig_patent_app_number] => 330414 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330414
Curable polyepoxide-unsaturated monomer compositions suitable for use in rim processes Dec 13, 1981 Issued
Array ( [id] => 2007310 [patent_doc_number] => 04397998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Curable epoxy compositions suitable for use in RIM processes' [patent_app_type] => 1 [patent_app_number] => 6/330413 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4174 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397998.pdf [firstpage_image] =>[orig_patent_app_number] => 330413 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330413
Curable epoxy compositions suitable for use in RIM processes Dec 13, 1981 Issued
Array ( [id] => 2007379 [patent_doc_number] => 04368300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Photosetting composition containing modified epoxy resins and an oligoester diacrylate compound' [patent_app_type] => 1 [patent_app_number] => 6/326841 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6679 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368300.pdf [firstpage_image] =>[orig_patent_app_number] => 326841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326841
Photosetting composition containing modified epoxy resins and an oligoester diacrylate compound Dec 2, 1981 Issued
06/326149 ALLOYS OF STYRENIC RESINS AND POLYAMIDES Nov 29, 1981 Abandoned
Array ( [id] => 2058273 [patent_doc_number] => 04393179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'Synthetic resin' [patent_app_type] => 1 [patent_app_number] => 6/324109 [patent_app_country] => US [patent_app_date] => 1981-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393179.pdf [firstpage_image] =>[orig_patent_app_number] => 324109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324109
Synthetic resin Nov 22, 1981 Issued
Array ( [id] => 1998290 [patent_doc_number] => 04374229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Thermosetting resinous molding compositions' [patent_app_type] => 1 [patent_app_number] => 6/320282 [patent_app_country] => US [patent_app_date] => 1981-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2161 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374229.pdf [firstpage_image] =>[orig_patent_app_number] => 320282 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/320282
Thermosetting resinous molding compositions Nov 11, 1981 Issued
Array ( [id] => 2053078 [patent_doc_number] => 04389501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Sulfur modified epoxy resin sealing composition' [patent_app_type] => 1 [patent_app_number] => 6/319633 [patent_app_country] => US [patent_app_date] => 1981-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1200 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/389/04389501.pdf [firstpage_image] =>[orig_patent_app_number] => 319633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/319633
Sulfur modified epoxy resin sealing composition Nov 8, 1981 Issued
06/317672 HEAT ACTIVATABLE ADHESIVE OR SEALANT COMPOSITONS Nov 1, 1981 Abandoned
Array ( [id] => 2094395 [patent_doc_number] => 04443568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Polymerization process and product' [patent_app_type] => 1 [patent_app_number] => 6/314520 [patent_app_country] => US [patent_app_date] => 1981-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6944 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/443/04443568.pdf [firstpage_image] =>[orig_patent_app_number] => 314520 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314520
Polymerization process and product Oct 25, 1981 Issued
Array ( [id] => 1986734 [patent_doc_number] => 04360653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Polymerizate of (allyl carbonate) and aliphatic polyurethane having acrylic unsaturation' [patent_app_type] => 1 [patent_app_number] => 6/314267 [patent_app_country] => US [patent_app_date] => 1981-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360653.pdf [firstpage_image] =>[orig_patent_app_number] => 314267 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314267
Polymerizate of (allyl carbonate) and aliphatic polyurethane having acrylic unsaturation Oct 22, 1981 Issued
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