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
07/692600 THERMOPLASTIC MOULDING COMPOSITION COMPRISING A POLYMER BLEND BASED ON POLY (METH) ACRYLATE(S), ABS-TYPE POLYMER AND POLYCARBONATE Apr 28, 1991 Abandoned
Array ( [id] => 2791294 [patent_doc_number] => 05143761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Thermoplastic fluoropolymer adhesive composition' [patent_app_type] => 1 [patent_app_number] => 7/687191 [patent_app_country] => US [patent_app_date] => 1991-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3521 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143761.pdf [firstpage_image] =>[orig_patent_app_number] => 687191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/687191
Thermoplastic fluoropolymer adhesive composition Apr 16, 1991 Issued
Array ( [id] => 2856046 [patent_doc_number] => 05112909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Blends of polymers particularly polycarbonates acrylate-modified rubber compositions and additional polyacrylates' [patent_app_type] => 1 [patent_app_number] => 7/686294 [patent_app_country] => US [patent_app_date] => 1991-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10457 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112909.pdf [firstpage_image] =>[orig_patent_app_number] => 686294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686294
Blends of polymers particularly polycarbonates acrylate-modified rubber compositions and additional polyacrylates Apr 15, 1991 Issued
Array ( [id] => 2824843 [patent_doc_number] => 05095072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Thermoplastic elastomer composition' [patent_app_type] => 1 [patent_app_number] => 7/684494 [patent_app_country] => US [patent_app_date] => 1991-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2364 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095072.pdf [firstpage_image] =>[orig_patent_app_number] => 684494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684494
Thermoplastic elastomer composition Apr 14, 1991 Issued
07/681302 COMPOSITION Apr 7, 1991 Abandoned
Array ( [id] => 2929564 [patent_doc_number] => 05196245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Irradiation resistant functionally encapped polycarbonate' [patent_app_type] => 1 [patent_app_number] => 7/677940 [patent_app_country] => US [patent_app_date] => 1991-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196245.pdf [firstpage_image] =>[orig_patent_app_number] => 677940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/677940
Irradiation resistant functionally encapped polycarbonate Mar 31, 1991 Issued
Array ( [id] => 2901558 [patent_doc_number] => 05218045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Coating binders comprising liquid crystalline enhanced polymers' [patent_app_type] => 1 [patent_app_number] => 7/679174 [patent_app_country] => US [patent_app_date] => 1991-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12041 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218045.pdf [firstpage_image] =>[orig_patent_app_number] => 679174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679174
Coating binders comprising liquid crystalline enhanced polymers Mar 25, 1991 Issued
Array ( [id] => 2933072 [patent_doc_number] => 05219933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Blends of polycarbonate and thermoplastic polyurethane resins containing an impact modifier' [patent_app_type] => 1 [patent_app_number] => 7/674808 [patent_app_country] => US [patent_app_date] => 1991-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5764 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219933.pdf [firstpage_image] =>[orig_patent_app_number] => 674808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674808
Blends of polycarbonate and thermoplastic polyurethane resins containing an impact modifier Mar 24, 1991 Issued
Array ( [id] => 2929048 [patent_doc_number] => 05187228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Stabilizer for compatibilized polycarbonate and polyamide polymer blends' [patent_app_type] => 1 [patent_app_number] => 7/673876 [patent_app_country] => US [patent_app_date] => 1991-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5460 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187228.pdf [firstpage_image] =>[orig_patent_app_number] => 673876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/673876
Stabilizer for compatibilized polycarbonate and polyamide polymer blends Mar 21, 1991 Issued
07/673253 THERMOPLASTIC MOLDING COMPOSITIONS OF AROMATIC POLYETHER SULFONE AND HYDROGENATED NITRILE RUBBER Mar 19, 1991 Abandoned
07/672396 USE OF POLYMER BLEND FILMS AS SUPPORTS FOR DIAGNOSTIC TEST STRIPS Mar 19, 1991 Abandoned
07/662048 POLYCARBONATE COMPOSITION WITH REDUCED DRIP RATE ON BURNING Feb 27, 1991 Abandoned
Array ( [id] => 2803255 [patent_doc_number] => 05124407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Crosslinkable compositions comprising cyclic polycarbonates and glycidyl group-containing copolymers' [patent_app_type] => 1 [patent_app_number] => 7/654705 [patent_app_country] => US [patent_app_date] => 1991-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4778 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124407.pdf [firstpage_image] =>[orig_patent_app_number] => 654705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654705
Crosslinkable compositions comprising cyclic polycarbonates and glycidyl group-containing copolymers Feb 12, 1991 Issued
Array ( [id] => 2806589 [patent_doc_number] => 05115024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Method for the preparation of crosslinked polycarbonates' [patent_app_type] => 1 [patent_app_number] => 7/654708 [patent_app_country] => US [patent_app_date] => 1991-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4793 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115024.pdf [firstpage_image] =>[orig_patent_app_number] => 654708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654708
Method for the preparation of crosslinked polycarbonates Feb 12, 1991 Issued
07/655241 POLYCARBONATE-BLOCK COPOLYMER BLEND WITH IMPROVED SOLVENT AND IMPACT RESISTANCE Feb 11, 1991 Abandoned
Array ( [id] => 2893580 [patent_doc_number] => 05177145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Gasoline-resistant thermoplastic molding compounds' [patent_app_type] => 1 [patent_app_number] => 7/653841 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3156 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177145.pdf [firstpage_image] =>[orig_patent_app_number] => 653841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653841
Gasoline-resistant thermoplastic molding compounds Feb 10, 1991 Issued
Array ( [id] => 2842650 [patent_doc_number] => 05137971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Graft copolymers, their production and use' [patent_app_type] => 1 [patent_app_number] => 7/648086 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8590 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137971.pdf [firstpage_image] =>[orig_patent_app_number] => 648086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648086
Graft copolymers, their production and use Jan 30, 1991 Issued
Array ( [id] => 2853676 [patent_doc_number] => 05089558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Thermoformable blends of multiblock polymer compositions with polystyrene' [patent_app_type] => 1 [patent_app_number] => 7/646485 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3922 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089558.pdf [firstpage_image] =>[orig_patent_app_number] => 646485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646485
Thermoformable blends of multiblock polymer compositions with polystyrene Jan 27, 1991 Issued
Array ( [id] => 2714713 [patent_doc_number] => 05053441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Core/shell particles and process for making same' [patent_app_type] => 1 [patent_app_number] => 7/646447 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4837 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053441.pdf [firstpage_image] =>[orig_patent_app_number] => 646447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646447
Core/shell particles and process for making same Jan 24, 1991 Issued
Array ( [id] => 2756284 [patent_doc_number] => 05043400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Production of composite resins' [patent_app_type] => 1 [patent_app_number] => 7/644864 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3659 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043400.pdf [firstpage_image] =>[orig_patent_app_number] => 644864 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644864
Production of composite resins Jan 22, 1991 Issued
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