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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
Array ( [id] => 2670485 [patent_doc_number] => 05047486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Integrated process for the preparation of polycarbonate and/or polyarylate block copolymers with poly(aryl ethers)' [patent_app_type] => 1 [patent_app_number] => 7/332881 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7879 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047486.pdf [firstpage_image] =>[orig_patent_app_number] => 332881 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/332881
Integrated process for the preparation of polycarbonate and/or polyarylate block copolymers with poly(aryl ethers) Apr 2, 1989 Issued
Array ( [id] => 2647699 [patent_doc_number] => 04895890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Calcium silicate shaped product' [patent_app_type] => 1 [patent_app_number] => 7/332380 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1229 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895890.pdf [firstpage_image] =>[orig_patent_app_number] => 332380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/332380
Calcium silicate shaped product Apr 2, 1989 Issued
Array ( [id] => 2764382 [patent_doc_number] => 04994533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation' [patent_app_type] => 1 [patent_app_number] => 7/329802 [patent_app_country] => US [patent_app_date] => 1989-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5961 [patent_no_of_claims] => 29 [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/04/994/04994533.pdf [firstpage_image] =>[orig_patent_app_number] => 329802 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/329802
Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation Mar 27, 1989 Issued
Array ( [id] => 2636001 [patent_doc_number] => 04892902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Method for production of aqueous dispersion of inorganic pigment' [patent_app_type] => 1 [patent_app_number] => 7/328687 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10865 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892902.pdf [firstpage_image] =>[orig_patent_app_number] => 328687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328687
Method for production of aqueous dispersion of inorganic pigment Mar 26, 1989 Issued
Array ( [id] => 2744770 [patent_doc_number] => 05011871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Impact resistant thermoplastic molding composition and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/323753 [patent_app_country] => US [patent_app_date] => 1989-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5207 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011871.pdf [firstpage_image] =>[orig_patent_app_number] => 323753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323753
Impact resistant thermoplastic molding composition and use thereof Mar 14, 1989 Issued
07/323135 PHOTOSENSITIVE ELASTOMERIC COMPOSITION Mar 12, 1989 Abandoned
Array ( [id] => 2646526 [patent_doc_number] => 04980393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Polymers for oil reservoir permeability control' [patent_app_type] => 1 [patent_app_number] => 7/322338 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6446 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980393.pdf [firstpage_image] =>[orig_patent_app_number] => 322338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322338
Polymers for oil reservoir permeability control Mar 9, 1989 Issued
07/320667 MOLDING COMPOSITIONS WITH ACRYLONITRILE-STYRENE-ACRYLATE RUBBER COPOLYMERS Mar 7, 1989 Abandoned
07/320680 MOLDING COMPOSITIONS WITH ACRYLONITRILE-EPDM-STYRENE COPOLYMERS Mar 7, 1989 Abandoned
Array ( [id] => 2590803 [patent_doc_number] => 04959410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Polymer mixtures having high tensile strength and good tear propagation resistance' [patent_app_type] => 1 [patent_app_number] => 7/318972 [patent_app_country] => US [patent_app_date] => 1989-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 504 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959410.pdf [firstpage_image] =>[orig_patent_app_number] => 318972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318972
Polymer mixtures having high tensile strength and good tear propagation resistance Mar 5, 1989 Issued
Array ( [id] => 2558396 [patent_doc_number] => 04960822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Thermoplastic moulding compounds with good processing properties and great toughness' [patent_app_type] => 1 [patent_app_number] => 7/319275 [patent_app_country] => US [patent_app_date] => 1989-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3032 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960822.pdf [firstpage_image] =>[orig_patent_app_number] => 319275 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319275
Thermoplastic moulding compounds with good processing properties and great toughness Mar 5, 1989 Issued
Array ( [id] => 2590529 [patent_doc_number] => 04970256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Resin composition' [patent_app_type] => 1 [patent_app_number] => 7/319945 [patent_app_country] => US [patent_app_date] => 1989-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3089 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970256.pdf [firstpage_image] =>[orig_patent_app_number] => 319945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319945
Resin composition Feb 27, 1989 Issued
Array ( [id] => 2475934 [patent_doc_number] => 04879324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Thermoplastic molding compositions based on polycarbonates, polyesters and polyamides' [patent_app_type] => 1 [patent_app_number] => 7/311392 [patent_app_country] => US [patent_app_date] => 1989-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 11 [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/04/879/04879324.pdf [firstpage_image] =>[orig_patent_app_number] => 311392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311392
Thermoplastic molding compositions based on polycarbonates, polyesters and polyamides Feb 15, 1989 Issued
Array ( [id] => 2772276 [patent_doc_number] => 04985499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Pressure sensitive adhesive composition' [patent_app_type] => 1 [patent_app_number] => 7/310052 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4476 [patent_no_of_claims] => 8 [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/04/985/04985499.pdf [firstpage_image] =>[orig_patent_app_number] => 310052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310052
Pressure sensitive adhesive composition Feb 13, 1989 Issued
Array ( [id] => 2735788 [patent_doc_number] => 04997883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Impact resistance modifier for polycarbonate' [patent_app_type] => 1 [patent_app_number] => 7/305780 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3349 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997883.pdf [firstpage_image] =>[orig_patent_app_number] => 305780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305780
Impact resistance modifier for polycarbonate Feb 2, 1989 Issued
Array ( [id] => 2634361 [patent_doc_number] => 04977206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Modified polybutylene-based hot melt compositions' [patent_app_type] => 1 [patent_app_number] => 7/306430 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977206.pdf [firstpage_image] =>[orig_patent_app_number] => 306430 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306430
Modified polybutylene-based hot melt compositions Feb 2, 1989 Issued
Array ( [id] => 2716741 [patent_doc_number] => 05008338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Hydroxyethers of epoxidized polybutenes' [patent_app_type] => 1 [patent_app_number] => 7/304766 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3355 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008338.pdf [firstpage_image] =>[orig_patent_app_number] => 304766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304766
Hydroxyethers of epoxidized polybutenes Jan 30, 1989 Issued
07/301770 RUBBER COMPOSITIONS Jan 25, 1989 Abandoned
Array ( [id] => 2670436 [patent_doc_number] => 05073455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Thermoplastic laminated film' [patent_app_type] => 1 [patent_app_number] => 7/302752 [patent_app_country] => US [patent_app_date] => 1989-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073455.pdf [firstpage_image] =>[orig_patent_app_number] => 302752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302752
Thermoplastic laminated film Jan 25, 1989 Issued
07/297608 RESIN COMPOSITIONS AND MULTILAYERED STRUCTURES UTILIZING THE SAME Jan 12, 1989 Abandoned
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