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] => 2851829 [patent_doc_number] => 05112691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Adhesive for low temperature applications' [patent_app_type] => 1 [patent_app_number] => 7/547970 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4644 [patent_no_of_claims] => 10 [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/05/112/05112691.pdf [firstpage_image] =>[orig_patent_app_number] => 547970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/547970
Adhesive for low temperature applications Jul 4, 1990 Issued
Array ( [id] => 2743001 [patent_doc_number] => 05021113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Tie layer composition and laminated structures containing same' [patent_app_type] => 1 [patent_app_number] => 7/542687 [patent_app_country] => US [patent_app_date] => 1990-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8629 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021113.pdf [firstpage_image] =>[orig_patent_app_number] => 542687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/542687
Tie layer composition and laminated structures containing same Jun 24, 1990 Issued
Array ( [id] => 2716907 [patent_doc_number] => 05008347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock copolymer compatibilizer for polycarbonate/polyamide blends' [patent_app_type] => 1 [patent_app_number] => 7/540971 [patent_app_country] => US [patent_app_date] => 1990-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4951 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008347.pdf [firstpage_image] =>[orig_patent_app_number] => 540971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/540971
Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock copolymer compatibilizer for polycarbonate/polyamide blends Jun 17, 1990 Issued
07/537875 COATINGS BINDERS COMPRISING LIQUID CRYSTALLINE ENHANCED POLYMERS Jun 12, 1990 Abandoned
Array ( [id] => 2755535 [patent_doc_number] => 05043361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Compositions for dental restoration' [patent_app_type] => 1 [patent_app_number] => 7/534302 [patent_app_country] => US [patent_app_date] => 1990-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7603 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043361.pdf [firstpage_image] =>[orig_patent_app_number] => 534302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/534302
Compositions for dental restoration Jun 6, 1990 Issued
Array ( [id] => 2804628 [patent_doc_number] => 05145911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Polycarbonate molding composition' [patent_app_type] => 1 [patent_app_number] => 7/534094 [patent_app_country] => US [patent_app_date] => 1990-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4632 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145911.pdf [firstpage_image] =>[orig_patent_app_number] => 534094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/534094
Polycarbonate molding composition Jun 5, 1990 Issued
Array ( [id] => 2842636 [patent_doc_number] => 05137970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Polycarbonate/ABS compositions of high heat resistance' [patent_app_type] => 1 [patent_app_number] => 7/532404 [patent_app_country] => US [patent_app_date] => 1990-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4328 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/137/05137970.pdf [firstpage_image] =>[orig_patent_app_number] => 532404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/532404
Polycarbonate/ABS compositions of high heat resistance Jun 3, 1990 Issued
Array ( [id] => 2770734 [patent_doc_number] => 05132154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Polycarbonate mixtures in optical applications' [patent_app_type] => 1 [patent_app_number] => 7/531230 [patent_app_country] => US [patent_app_date] => 1990-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11404 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132154.pdf [firstpage_image] =>[orig_patent_app_number] => 531230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/531230
Polycarbonate mixtures in optical applications May 30, 1990 Issued
Array ( [id] => 2868641 [patent_doc_number] => 05096966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Polymer mixture for flexible sheets' [patent_app_type] => 1 [patent_app_number] => 7/528411 [patent_app_country] => US [patent_app_date] => 1990-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3465 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096966.pdf [firstpage_image] =>[orig_patent_app_number] => 528411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528411
Polymer mixture for flexible sheets May 24, 1990 Issued
Array ( [id] => 2780242 [patent_doc_number] => 05087524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Article molded from a polycarbonate composition having improved platability' [patent_app_type] => 1 [patent_app_number] => 7/519036 [patent_app_country] => US [patent_app_date] => 1990-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2730 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087524.pdf [firstpage_image] =>[orig_patent_app_number] => 519036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/519036
Article molded from a polycarbonate composition having improved platability May 3, 1990 Issued
Array ( [id] => 2853030 [patent_doc_number] => 05126404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Polycarbonate molding compositions' [patent_app_type] => 1 [patent_app_number] => 7/517084 [patent_app_country] => US [patent_app_date] => 1990-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7367 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126404.pdf [firstpage_image] =>[orig_patent_app_number] => 517084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/517084
Polycarbonate molding compositions Apr 30, 1990 Issued
Array ( [id] => 2783092 [patent_doc_number] => 05130201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Vinylidene fluoride resin composition' [patent_app_type] => 1 [patent_app_number] => 7/511899 [patent_app_country] => US [patent_app_date] => 1990-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3532 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130201.pdf [firstpage_image] =>[orig_patent_app_number] => 511899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511899
Vinylidene fluoride resin composition Apr 22, 1990 Issued
Array ( [id] => 2681956 [patent_doc_number] => 05066717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Thermoplastic moulding compounds based on aromatic polycarbonates and vinyl polymers with improved thermostability' [patent_app_type] => 1 [patent_app_number] => 7/511680 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3901 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/066/05066717.pdf [firstpage_image] =>[orig_patent_app_number] => 511680 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511680
Thermoplastic moulding compounds based on aromatic polycarbonates and vinyl polymers with improved thermostability Apr 19, 1990 Issued
07/508997 POLYCARBONATE/AROMATIC POLYESTER BLENDS CONTAINING AN OLEFINIC MODIFIER Apr 11, 1990 Abandoned
Array ( [id] => 2787272 [patent_doc_number] => 05093420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Vinyl chloride resin composition' [patent_app_type] => 1 [patent_app_number] => 7/506130 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6349 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093420.pdf [firstpage_image] =>[orig_patent_app_number] => 506130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506130
Vinyl chloride resin composition Apr 8, 1990 Issued
Array ( [id] => 2801189 [patent_doc_number] => 05140066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Poly (meth)acrylates with grafted-on polycarbonate chains, their production and use' [patent_app_type] => 1 [patent_app_number] => 7/504509 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140066.pdf [firstpage_image] =>[orig_patent_app_number] => 504509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504509
Poly (meth)acrylates with grafted-on polycarbonate chains, their production and use Apr 2, 1990 Issued
Array ( [id] => 2884592 [patent_doc_number] => 05109075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Comb-shaped graft copolymers of allyl terminated macromolecular monomers of polyethers' [patent_app_type] => 1 [patent_app_number] => 7/500660 [patent_app_country] => US [patent_app_date] => 1990-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 512 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109075.pdf [firstpage_image] =>[orig_patent_app_number] => 500660 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/500660
Comb-shaped graft copolymers of allyl terminated macromolecular monomers of polyethers Mar 26, 1990 Issued
Array ( [id] => 2749968 [patent_doc_number] => 05030693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Copolymer compositions prepared from triazine derivatives of polycarbonates' [patent_app_type] => 1 [patent_app_number] => 7/495071 [patent_app_country] => US [patent_app_date] => 1990-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 10 [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/05/030/05030693.pdf [firstpage_image] =>[orig_patent_app_number] => 495071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495071
Copolymer compositions prepared from triazine derivatives of polycarbonates Mar 18, 1990 Issued
Array ( [id] => 2672496 [patent_doc_number] => 05026792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Resin composition' [patent_app_type] => 1 [patent_app_number] => 7/460055 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1437 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026792.pdf [firstpage_image] =>[orig_patent_app_number] => 460055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460055
Resin composition Mar 6, 1990 Issued
Array ( [id] => 2671170 [patent_doc_number] => 05034457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Thermoplastic blends containing polycarbonates based on substituted cyclohexylidenebisphenols' [patent_app_type] => 1 [patent_app_number] => 7/489399 [patent_app_country] => US [patent_app_date] => 1990-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11746 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034457.pdf [firstpage_image] =>[orig_patent_app_number] => 489399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489399
Thermoplastic blends containing polycarbonates based on substituted cyclohexylidenebisphenols Mar 5, 1990 Issued
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