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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
08/134001 FLAME-RESISTANT MOLDING COMPOUNDS Oct 11, 1993 Abandoned
Array ( [id] => 3051246 [patent_doc_number] => 05324785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Polytetrafluoroethylene fine particles and powder' [patent_app_type] => 1 [patent_app_number] => 8/133787 [patent_app_country] => US [patent_app_date] => 1993-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7072 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324785.pdf [firstpage_image] =>[orig_patent_app_number] => 133787 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133787
Polytetrafluoroethylene fine particles and powder Oct 7, 1993 Issued
08/134248 SEMICRYSTALLINE POLYMER BLEND COMPOSITIONS WITH ENHANCED INTERSPHERULITIC AND INTERLAMELLAR STRENGTH Oct 7, 1993 Abandoned
08/130129 BRANCHED ENERGETIC AZIDO POLYMERS Oct 3, 1993 Abandoned
Array ( [id] => 3044839 [patent_doc_number] => 05324454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Conductive copolycarbonate-siloxane compositions' [patent_app_type] => 1 [patent_app_number] => 8/128157 [patent_app_country] => US [patent_app_date] => 1993-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5034 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324454.pdf [firstpage_image] =>[orig_patent_app_number] => 128157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/128157
Conductive copolycarbonate-siloxane compositions Sep 28, 1993 Issued
08/123106 PROCESSING AGENT HAVING A C8 -C22 COMPONENT Sep 19, 1993 Abandoned
08/122654 HEAT-SEALABLE PLASTIC FILMS Sep 16, 1993 Abandoned
Array ( [id] => 3414170 [patent_doc_number] => 05444128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Water-sealing sheet' [patent_app_type] => 1 [patent_app_number] => 8/120538 [patent_app_country] => US [patent_app_date] => 1993-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2556 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444128.pdf [firstpage_image] =>[orig_patent_app_number] => 120538 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/120538
Water-sealing sheet Sep 13, 1993 Issued
08/120537 COMPOUND WATER-SEALING SEALANT Sep 13, 1993 Abandoned
Array ( [id] => 3110154 [patent_doc_number] => 05408002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Azlactone-functional polymer blends, articles produced therefrom and methods for preparing both' [patent_app_type] => 1 [patent_app_number] => 8/119036 [patent_app_country] => US [patent_app_date] => 1993-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 18066 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/408/05408002.pdf [firstpage_image] =>[orig_patent_app_number] => 119036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/119036
Azlactone-functional polymer blends, articles produced therefrom and methods for preparing both Sep 8, 1993 Issued
Array ( [id] => 3029192 [patent_doc_number] => 05349019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'New copolymers, mixtures thereof with poly(meth)acrylate esters and the use thereof for improving the cold fluidity of crude oils' [patent_app_type] => 1 [patent_app_number] => 8/116204 [patent_app_country] => US [patent_app_date] => 1993-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3509 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349019.pdf [firstpage_image] =>[orig_patent_app_number] => 116204 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/116204
New copolymers, mixtures thereof with poly(meth)acrylate esters and the use thereof for improving the cold fluidity of crude oils Sep 1, 1993 Issued
08/111862 POWDER MIXTURES FOR MATT POLYCARBONATE MOLDING COMPOUNDS Aug 25, 1993 Abandoned
Array ( [id] => 3478552 [patent_doc_number] => 05405670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Polycarbonate blends' [patent_app_type] => 1 [patent_app_number] => 8/109196 [patent_app_country] => US [patent_app_date] => 1993-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5197 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/405/05405670.pdf [firstpage_image] =>[orig_patent_app_number] => 109196 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/109196
Polycarbonate blends Aug 18, 1993 Issued
Array ( [id] => 3073238 [patent_doc_number] => 05360865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Grafted impact modifiers of C.sub.6 -C.sub.10 alkylrylate rubber for polycarbonate' [patent_app_type] => 1 [patent_app_number] => 8/106195 [patent_app_country] => US [patent_app_date] => 1993-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5217 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360865.pdf [firstpage_image] =>[orig_patent_app_number] => 106195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/106195
Grafted impact modifiers of C.sub.6 -C.sub.10 alkylrylate rubber for polycarbonate Aug 12, 1993 Issued
Array ( [id] => 3460811 [patent_doc_number] => 05382636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Internally plasticized vinyl chloride polymers and process for their manufacture' [patent_app_type] => 1 [patent_app_number] => 8/104946 [patent_app_country] => US [patent_app_date] => 1993-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2161 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/382/05382636.pdf [firstpage_image] =>[orig_patent_app_number] => 104946 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/104946
Internally plasticized vinyl chloride polymers and process for their manufacture Aug 11, 1993 Issued
08/101272 BLENDS OF GLYCOLIDE AND/OR LACTIDE POLYMERS AND CAPROLACTONE AND/OR TRIMETHYLENE CARBONATE POLYMERS AND ABSORBABLE SURGICAL DEVICES MADE THEREFROM Aug 1, 1993 Abandoned
08/093834 TRANSPARENT POLYCARBONATE PET BLENDS Jul 18, 1993 Pending
Array ( [id] => 3488483 [patent_doc_number] => 05426159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Process for producing grafted polycarbonate resin' [patent_app_type] => 1 [patent_app_number] => 8/091756 [patent_app_country] => US [patent_app_date] => 1993-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6388 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426159.pdf [firstpage_image] =>[orig_patent_app_number] => 091756 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091756
Process for producing grafted polycarbonate resin Jul 14, 1993 Issued
08/089866 COMPOSITIONS OF SILOXANE POLYCARBONATE BLOCK COPOLYMERS AND HIGH HEAT POLYCARBONATES Jul 8, 1993 Pending
08/088485 LOW MOLECULAR WEIGHT COPOLYMER AMIDES Jul 6, 1993 Pending
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