Search

David J. Buttner

Examiner (ID: 3467, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1796, 1511, 1505, 1763, 1512, 1713, 1765, 1712, 1501
Total Applications
3228
Issued Applications
2143
Pending Applications
177
Abandoned Applications
920

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2869956 [patent_doc_number] => 05162461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes' [patent_app_type] => 1 [patent_app_number] => 7/644476 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5359 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162461.pdf [firstpage_image] =>[orig_patent_app_number] => 644476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644476
Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes Jan 17, 1991 Issued
07/640997 WEATHERING-RESISTANT POLYMER ALLOYS Jan 13, 1991 Abandoned
07/638464 PIGMENTED POLYCARBONATE COMPOSITION HAVING HIGH IMPACT STRENGTH AND GOOD COSMETICS Jan 6, 1991 Abandoned
07/635028 HEAT-RESISTANT RESIN COMPOSITIONS WITH A PEARLY LUSTER Dec 27, 1990 Abandoned
Array ( [id] => 2786884 [patent_doc_number] => 05155168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Molding compounds containing oxetanyl groups' [patent_app_type] => 1 [patent_app_number] => 7/633464 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3226 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155168.pdf [firstpage_image] =>[orig_patent_app_number] => 633464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633464
Molding compounds containing oxetanyl groups Dec 23, 1990 Issued
07/627673 POLYMER ALLOYS OF RUBBER MODIFIED ACRYLIC MULTIPOLYMERS, AND POLY- CARBONATES; AND METHODS OF MAKING THE SAME Dec 13, 1990 Abandoned
Array ( [id] => 2929305 [patent_doc_number] => 05187242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Polycarbonate, polyestercarbonate resin compounds and preparing methods thereof' [patent_app_type] => 1 [patent_app_number] => 7/627125 [patent_app_country] => US [patent_app_date] => 1990-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6801 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187242.pdf [firstpage_image] =>[orig_patent_app_number] => 627125 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627125
Polycarbonate, polyestercarbonate resin compounds and preparing methods thereof Dec 12, 1990 Issued
Array ( [id] => 2917929 [patent_doc_number] => 05179161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Aromatic polycarbonate resin compounds' [patent_app_type] => 1 [patent_app_number] => 7/627150 [patent_app_country] => US [patent_app_date] => 1990-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179161.pdf [firstpage_image] =>[orig_patent_app_number] => 627150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627150
Aromatic polycarbonate resin compounds Dec 12, 1990 Issued
Array ( [id] => 2884670 [patent_doc_number] => 05109079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Monofuctional polyacrylates, their production and their use for the production of polycarbonates' [patent_app_type] => 1 [patent_app_number] => 7/624013 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5891 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109079.pdf [firstpage_image] =>[orig_patent_app_number] => 624013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/624013
Monofuctional polyacrylates, their production and their use for the production of polycarbonates Dec 6, 1990 Issued
Array ( [id] => 2790045 [patent_doc_number] => 05100962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Coating composition' [patent_app_type] => 1 [patent_app_number] => 7/622153 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6625 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100962.pdf [firstpage_image] =>[orig_patent_app_number] => 622153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622153
Coating composition Dec 2, 1990 Issued
07/619590 CHLORINATED POLYVINYL CHLORIDE/POLYCARBONATE BLEND Nov 28, 1990 Abandoned
Array ( [id] => 2837233 [patent_doc_number] => 05137688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Irradiated articles molded from polycarbonate-polyamide blends' [patent_app_type] => 1 [patent_app_number] => 7/619564 [patent_app_country] => US [patent_app_date] => 1990-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8514 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137688.pdf [firstpage_image] =>[orig_patent_app_number] => 619564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619564
Irradiated articles molded from polycarbonate-polyamide blends Nov 28, 1990 Issued
07/617960 PERFUME COMPOSITIONS PRODUCED BY SOL-GEL METHODS Nov 25, 1990 Abandoned
Array ( [id] => 2933522 [patent_doc_number] => 05189091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Polycarbonate/aromatic polyester blends modified with a grafted olefin copolymer' [patent_app_type] => 1 [patent_app_number] => 7/617829 [patent_app_country] => US [patent_app_date] => 1990-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10367 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189091.pdf [firstpage_image] =>[orig_patent_app_number] => 617829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/617829
Polycarbonate/aromatic polyester blends modified with a grafted olefin copolymer Nov 25, 1990 Issued
Array ( [id] => 2943302 [patent_doc_number] => 05223572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Impact resistant thermoplastic moulding compounds of aromatic polyester carbonates and polyalkylene terephthalates' [patent_app_type] => 1 [patent_app_number] => 7/617925 [patent_app_country] => US [patent_app_date] => 1990-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4361 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223572.pdf [firstpage_image] =>[orig_patent_app_number] => 617925 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/617925
Impact resistant thermoplastic moulding compounds of aromatic polyester carbonates and polyalkylene terephthalates Nov 20, 1990 Issued
Array ( [id] => 2972625 [patent_doc_number] => 05194477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Flame retardant compositions' [patent_app_type] => 1 [patent_app_number] => 7/614515 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10655 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194477.pdf [firstpage_image] =>[orig_patent_app_number] => 614515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614515
Flame retardant compositions Nov 15, 1990 Issued
Array ( [id] => 2869252 [patent_doc_number] => 05162423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Thermoplastic molding materials having good low-temperature impact strength' [patent_app_type] => 1 [patent_app_number] => 7/613014 [patent_app_country] => US [patent_app_date] => 1990-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4367 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162423.pdf [firstpage_image] =>[orig_patent_app_number] => 613014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613014
Thermoplastic molding materials having good low-temperature impact strength Nov 14, 1990 Issued
07/613098 PROCESS FOR RECLAIMING POLYETHYLENE TEREPHALATE SCRAP CONTAMINATED WITH CHLORINE-CONTAINING POLYMER Nov 14, 1990 Abandoned
Array ( [id] => 2825164 [patent_doc_number] => 05169907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Polyether/polycarbonate block copolymers and a process for their production' [patent_app_type] => 1 [patent_app_number] => 7/614787 [patent_app_country] => US [patent_app_date] => 1990-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5864 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/169/05169907.pdf [firstpage_image] =>[orig_patent_app_number] => 614787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614787
Polyether/polycarbonate block copolymers and a process for their production Nov 13, 1990 Issued
07/600268 PLASTICIZED POLYETHERIMIDE ESTER BLENDS Oct 21, 1990 Abandoned
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