David P Porta
Supervisory Patent Examiner (ID: 12383, Phone: (571)272-2444 , Office: P/2884 )
Most Active Art Unit | 2506 |
Art Unit(s) | 2884, 2899, 2878, 2882, 3621, 2876, 2506 |
Total Applications | 1617 |
Issued Applications | 1310 |
Pending Applications | 166 |
Abandoned Applications | 141 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 3005753
[patent_doc_number] => 05308393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-03
[patent_title] => 'Aqueous release agent and the use thereof'
[patent_app_type] => 1
[patent_app_number] => 7/935659
[patent_app_country] => US
[patent_app_date] => 1992-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2658
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/308/05308393.pdf
[firstpage_image] =>[orig_patent_app_number] => 935659
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/935659 | Aqueous release agent and the use thereof | Aug 25, 1992 | Issued |
Array
(
[id] => 3085659
[patent_doc_number] => 05312482
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-17
[patent_title] => 'Water reducible artists\' oil paints compositions'
[patent_app_type] => 1
[patent_app_number] => 7/933995
[patent_app_country] => US
[patent_app_date] => 1992-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5956
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/312/05312482.pdf
[firstpage_image] =>[orig_patent_app_number] => 933995
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/933995 | Water reducible artists' oil paints compositions | Aug 20, 1992 | Issued |
Array
(
[id] => 3042910
[patent_doc_number] => 05324351
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-28
[patent_title] => 'Aqueous dispersions of zein and preparation thereof'
[patent_app_type] => 1
[patent_app_number] => 7/930107
[patent_app_country] => US
[patent_app_date] => 1992-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5220
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/324/05324351.pdf
[firstpage_image] =>[orig_patent_app_number] => 930107
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/930107 | Aqueous dispersions of zein and preparation thereof | Aug 12, 1992 | Issued |
07/928927 | VOLATILE ORGANIC COMPOUND FREE HILITE COMPOSITION FOR DETECTION OF METAL DEFECTS | Aug 10, 1992 | Abandoned |
Array
(
[id] => 2900938
[patent_doc_number] => 05248497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Production of purified iron chloride by a vacuum process in the manufacture of titanium dioxide'
[patent_app_type] => 1
[patent_app_number] => 7/925769
[patent_app_country] => US
[patent_app_date] => 1992-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1682
[patent_no_of_claims] => 7
[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/05/248/05248497.pdf
[firstpage_image] =>[orig_patent_app_number] => 925769
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/925769 | Production of purified iron chloride by a vacuum process in the manufacture of titanium dioxide | Aug 6, 1992 | Issued |
Array
(
[id] => 3070049
[patent_doc_number] => 05296204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-22
[patent_title] => 'Thallium extraction process'
[patent_app_type] => 1
[patent_app_number] => 7/921415
[patent_app_country] => US
[patent_app_date] => 1992-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2367
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/296/05296204.pdf
[firstpage_image] =>[orig_patent_app_number] => 921415
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/921415 | Thallium extraction process | Jul 26, 1992 | Issued |
Array
(
[id] => 3058860
[patent_doc_number] => 05294252
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-15
[patent_title] => 'Composition for producing a monomolecular film, on surfaces of various materials'
[patent_app_type] => 1
[patent_app_number] => 7/920615
[patent_app_country] => US
[patent_app_date] => 1992-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1210
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/294/05294252.pdf
[firstpage_image] =>[orig_patent_app_number] => 920615
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/920615 | Composition for producing a monomolecular film, on surfaces of various materials | Jul 26, 1992 | Issued |
Array
(
[id] => 2926240
[patent_doc_number] => 05246490
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-21
[patent_title] => 'Water soluble liquid alginate dispersions'
[patent_app_type] => 1
[patent_app_number] => 7/918554
[patent_app_country] => US
[patent_app_date] => 1992-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1871
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/246/05246490.pdf
[firstpage_image] =>[orig_patent_app_number] => 918554
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/918554 | Water soluble liquid alginate dispersions | Jul 21, 1992 | Issued |
Array
(
[id] => 2903099
[patent_doc_number] => 05236497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-17
[patent_title] => 'Cold patch using recycled roofing waste'
[patent_app_type] => 1
[patent_app_number] => 7/917910
[patent_app_country] => US
[patent_app_date] => 1992-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7501
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/236/05236497.pdf
[firstpage_image] =>[orig_patent_app_number] => 917910
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917910 | Cold patch using recycled roofing waste | Jul 20, 1992 | Issued |
Array
(
[id] => 3092437
[patent_doc_number] => 05314534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Preparation and method for coating glass vessels'
[patent_app_type] => 1
[patent_app_number] => 7/917255
[patent_app_country] => US
[patent_app_date] => 1992-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2140
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/314/05314534.pdf
[firstpage_image] =>[orig_patent_app_number] => 917255
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917255 | Preparation and method for coating glass vessels | Jul 19, 1992 | Issued |
Array
(
[id] => 2999729
[patent_doc_number] => 05330570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-19
[patent_title] => 'Preparation and method for coating glass vessels'
[patent_app_type] => 1
[patent_app_number] => 7/917254
[patent_app_country] => US
[patent_app_date] => 1992-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2382
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/330/05330570.pdf
[firstpage_image] =>[orig_patent_app_number] => 917254
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917254 | Preparation and method for coating glass vessels | Jul 19, 1992 | Issued |
Array
(
[id] => 2889902
[patent_doc_number] => 05271909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Method of tellurium separation from copper electrorefining slime'
[patent_app_type] => 1
[patent_app_number] => 7/910250
[patent_app_country] => US
[patent_app_date] => 1992-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1153
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/271/05271909.pdf
[firstpage_image] =>[orig_patent_app_number] => 910250
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/910250 | Method of tellurium separation from copper electrorefining slime | Jul 8, 1992 | Issued |
Array
(
[id] => 2882791
[patent_doc_number] => 05269839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-14
[patent_title] => 'Process for producing alkyd resins'
[patent_app_type] => 1
[patent_app_number] => 7/910403
[patent_app_country] => US
[patent_app_date] => 1992-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2678
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/269/05269839.pdf
[firstpage_image] =>[orig_patent_app_number] => 910403
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/910403 | Process for producing alkyd resins | Jul 7, 1992 | Issued |
Array
(
[id] => 2926260
[patent_doc_number] => 05246491
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-21
[patent_title] => 'Paper sizing agent composition'
[patent_app_type] => 1
[patent_app_number] => 7/910397
[patent_app_country] => US
[patent_app_date] => 1992-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4843
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/246/05246491.pdf
[firstpage_image] =>[orig_patent_app_number] => 910397
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/910397 | Paper sizing agent composition | Jul 7, 1992 | Issued |
07/911563 | COATING COMPOSITION AND ITS USE | Jul 6, 1992 | Abandoned |
07/908266 | UNDERCOATING COMPOSITION | Jul 1, 1992 | Abandoned |
Array
(
[id] => 2966462
[patent_doc_number] => 05224992
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Retarding skin formation on hot asphalt'
[patent_app_type] => 1
[patent_app_number] => 7/908202
[patent_app_country] => US
[patent_app_date] => 1992-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1401
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/224/05224992.pdf
[firstpage_image] =>[orig_patent_app_number] => 908202
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/908202 | Retarding skin formation on hot asphalt | Jun 30, 1992 | Issued |
Array
(
[id] => 2932980
[patent_doc_number] => 05223031
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Cement/asphalt mixtures and processes for preparation of the same'
[patent_app_type] => 1
[patent_app_number] => 7/908600
[patent_app_country] => US
[patent_app_date] => 1992-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 9110
[patent_no_of_claims] => 20
[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/05/223/05223031.pdf
[firstpage_image] =>[orig_patent_app_number] => 908600
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/908600 | Cement/asphalt mixtures and processes for preparation of the same | Jun 29, 1992 | Issued |
90/002764 | PROCESS FOR DEMINERALIZING A SUGAR-CONTAINING SOLUTION | Jun 28, 1992 | Issued |
Array
(
[id] => 2913077
[patent_doc_number] => 05234577
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-10
[patent_title] => 'Separation of oils from solids'
[patent_app_type] => 1
[patent_app_number] => 7/904383
[patent_app_country] => US
[patent_app_date] => 1992-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8358
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/234/05234577.pdf
[firstpage_image] =>[orig_patent_app_number] => 904383
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/904383 | Separation of oils from solids | Jun 24, 1992 | Issued |