
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2673196
[patent_doc_number] => 05073600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Dispersant viscosity index improvers'
[patent_app_type] => 1
[patent_app_number] => 7/420974
[patent_app_country] => US
[patent_app_date] => 1989-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 8163
[patent_no_of_claims] => 21
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[patent_words_short_claim] => 148
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/073/05073600.pdf
[firstpage_image] =>[orig_patent_app_number] => 420974
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/420974 | Dispersant viscosity index improvers | Oct 11, 1989 | Issued |
Array
(
[id] => 2647148
[patent_doc_number] => 04980426
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Moulding compounds of polycarbonate mixtures having a high disperse solubility'
[patent_app_type] => 1
[patent_app_number] => 7/419063
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/980/04980426.pdf
[firstpage_image] =>[orig_patent_app_number] => 419063
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419063 | Moulding compounds of polycarbonate mixtures having a high disperse solubility | Oct 9, 1989 | Issued |
Array
(
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[patent_doc_number] => 05104723
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[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Mixtures of special new polycarbonates with other thermoplastics or with elastomers'
[patent_app_type] => 1
[patent_app_number] => 7/416168
[patent_app_country] => US
[patent_app_date] => 1989-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 15892
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[pdf_file] => patents/05/104/05104723.pdf
[firstpage_image] =>[orig_patent_app_number] => 416168
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/416168 | Mixtures of special new polycarbonates with other thermoplastics or with elastomers | Oct 2, 1989 | Issued |
Array
(
[id] => 2716591
[patent_doc_number] => 05008330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-16
[patent_title] => 'Molding compositions with acrylonitrile-EPDM-styrene copolymers'
[patent_app_type] => 1
[patent_app_number] => 7/411279
[patent_app_country] => US
[patent_app_date] => 1989-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2851
[patent_no_of_claims] => 12
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[pdf_file] => patents/05/008/05008330.pdf
[firstpage_image] =>[orig_patent_app_number] => 411279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411279 | Molding compositions with acrylonitrile-EPDM-styrene copolymers | Sep 21, 1989 | Issued |
Array
(
[id] => 2705409
[patent_doc_number] => 05068285
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-26
[patent_title] => 'Molding compositions with acrylonitrile-styrene-acrylate rubber copolymers'
[patent_app_type] => 1
[patent_app_number] => 7/411278
[patent_app_country] => US
[patent_app_date] => 1989-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2946
[patent_no_of_claims] => 15
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[pdf_file] => patents/05/068/05068285.pdf
[firstpage_image] =>[orig_patent_app_number] => 411278
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411278 | Molding compositions with acrylonitrile-styrene-acrylate rubber copolymers | Sep 21, 1989 | Issued |
Array
(
[id] => 2847517
[patent_doc_number] => 05106906
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Process for the production of finely dispersed polymer mixtures'
[patent_app_type] => 1
[patent_app_number] => 7/411082
[patent_app_country] => US
[patent_app_date] => 1989-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3202
[patent_no_of_claims] => 4
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[pdf_file] => patents/05/106/05106906.pdf
[firstpage_image] =>[orig_patent_app_number] => 411082
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411082 | Process for the production of finely dispersed polymer mixtures | Sep 21, 1989 | Issued |
Array
(
[id] => 2681975
[patent_doc_number] => 05066718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Compatible polymer mixtures'
[patent_app_type] => 1
[patent_app_number] => 7/408527
[patent_app_country] => US
[patent_app_date] => 1989-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4502
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 120
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/066/05066718.pdf
[firstpage_image] =>[orig_patent_app_number] => 408527
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/408527 | Compatible polymer mixtures | Sep 17, 1989 | Issued |
Array
(
[id] => 2564805
[patent_doc_number] => 04945130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Molding compositions of polycarbonate, thermotropic polymer, graft polymer and fluorinated polyolefin'
[patent_app_type] => 1
[patent_app_number] => 7/408473
[patent_app_country] => US
[patent_app_date] => 1989-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5792
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 68
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/945/04945130.pdf
[firstpage_image] =>[orig_patent_app_number] => 408473
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/408473 | Molding compositions of polycarbonate, thermotropic polymer, graft polymer and fluorinated polyolefin | Sep 14, 1989 | Issued |
Array
(
[id] => 2859476
[patent_doc_number] => 05084524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Block copolymers based on cyclic aliphatic carbonates and/or esters on the one hand and cyclic aromatic carbonates on the other hand'
[patent_app_type] => 1
[patent_app_number] => 7/407166
[patent_app_country] => US
[patent_app_date] => 1989-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3656
[patent_no_of_claims] => 5
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[pdf_file] => patents/05/084/05084524.pdf
[firstpage_image] =>[orig_patent_app_number] => 407166
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/407166 | Block copolymers based on cyclic aliphatic carbonates and/or esters on the one hand and cyclic aromatic carbonates on the other hand | Sep 13, 1989 | Issued |
Array
(
[id] => 2884538
[patent_doc_number] => 05109072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Compatible polymer mixtures'
[patent_app_type] => 1
[patent_app_number] => 7/406288
[patent_app_country] => US
[patent_app_date] => 1989-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/05/109/05109072.pdf
[firstpage_image] =>[orig_patent_app_number] => 406288
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/406288 | Compatible polymer mixtures | Sep 11, 1989 | Issued |
Array
(
[id] => 2671018
[patent_doc_number] => 05034449
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Moldable polyblends of polyolefins and styrenic resins'
[patent_app_type] => 1
[patent_app_number] => 7/405254
[patent_app_country] => US
[patent_app_date] => 1989-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/034/05034449.pdf
[firstpage_image] =>[orig_patent_app_number] => 405254
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/405254 | Moldable polyblends of polyolefins and styrenic resins | Sep 10, 1989 | Issued |
Array
(
[id] => 2735585
[patent_doc_number] => 04997872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Resinous composition'
[patent_app_type] => 1
[patent_app_number] => 7/404495
[patent_app_country] => US
[patent_app_date] => 1989-09-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/997/04997872.pdf
[firstpage_image] =>[orig_patent_app_number] => 404495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/404495 | Resinous composition | Sep 7, 1989 | Issued |
Array
(
[id] => 2619766
[patent_doc_number] => 04968756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Blends of carbonate polymer polyacetal and compatibilizer'
[patent_app_type] => 1
[patent_app_number] => 7/402572
[patent_app_country] => US
[patent_app_date] => 1989-09-05
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1752
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[pdf_file] => patents/04/968/04968756.pdf
[firstpage_image] =>[orig_patent_app_number] => 402572
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/402572 | Blends of carbonate polymer polyacetal and compatibilizer | Sep 4, 1989 | Issued |
| 07/402686 | THERMOPLASTIC MOLDING COMPOSITIONS OF AROMATIC POLYETHER SULFONE AND HYDROGENATED NITRILE RUBBER | Sep 4, 1989 | Abandoned |
Array
(
[id] => 2745022
[patent_doc_number] => 05011884
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Blends of thermotropic polymers with polyesters and polycarbonate'
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[patent_app_number] => 7/401236
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[patent_app_date] => 1989-08-31
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[patent_no_of_words] => 1999
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[pdf_file] => patents/05/011/05011884.pdf
[firstpage_image] =>[orig_patent_app_number] => 401236
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Array
(
[id] => 2704534
[patent_doc_number] => 05013606
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[patent_issue_date] => 1991-05-07
[patent_title] => 'Film for a resistance layer for an electric-thermal print system'
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[patent_app_number] => 7/399005
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[firstpage_image] =>[orig_patent_app_number] => 399005
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/399005 | Film for a resistance layer for an electric-thermal print system | Aug 27, 1989 | Issued |
Array
(
[id] => 2695234
[patent_doc_number] => 04990565
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[patent_title] => 'Transparent polyblends'
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[patent_app_number] => 7/397395
[patent_app_country] => US
[patent_app_date] => 1989-08-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/990/04990565.pdf
[firstpage_image] =>[orig_patent_app_number] => 397395
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/397395 | Transparent polyblends | Aug 22, 1989 | Issued |
Array
(
[id] => 2721083
[patent_doc_number] => 05057345
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[patent_issue_date] => 1991-10-15
[patent_title] => 'Fluoroopolymer blends'
[patent_app_type] => 1
[patent_app_number] => 7/395222
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[patent_app_date] => 1989-08-17
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[firstpage_image] =>[orig_patent_app_number] => 395222
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/395222 | Fluoroopolymer blends | Aug 16, 1989 | Issued |
Array
(
[id] => 2558650
[patent_doc_number] => 04960836
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Polyamide polycarbonate block copolymer'
[patent_app_type] => 1
[patent_app_number] => 7/394689
[patent_app_country] => US
[patent_app_date] => 1989-08-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/960/04960836.pdf
[firstpage_image] =>[orig_patent_app_number] => 394689
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/394689 | Polyamide polycarbonate block copolymer | Aug 15, 1989 | Issued |
| 07/393239 | IMPACT RESISTANT THERMOPLASTIC MOULDING COMPOUNDS OF AROMATIC POLYESTER CARBONATES AND POLYALKYLENE TEREPHTHALATES | Aug 13, 1989 | Abandoned |