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] => 3890146
[patent_doc_number] => 06000339
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-14
[patent_title] => 'Material for forming silica-base coated insulation film, process for producing the material, silica-base insulation film, semiconductor device, and process for producing the device'
[patent_app_type] => 1
[patent_app_number] => 8/765240
[patent_app_country] => US
[patent_app_date] => 1996-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 17953
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/000/06000339.pdf
[firstpage_image] =>[orig_patent_app_number] => 765240
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/765240 | Material for forming silica-base coated insulation film, process for producing the material, silica-base insulation film, semiconductor device, and process for producing the device | Dec 17, 1996 | Issued |
Array
(
[id] => 3720227
[patent_doc_number] => 05702516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Method of using water soluble foamed starch for reclaiming paint over-spray particles'
[patent_app_type] => 1
[patent_app_number] => 8/768825
[patent_app_country] => US
[patent_app_date] => 1996-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2824
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/702/05702516.pdf
[firstpage_image] =>[orig_patent_app_number] => 768825
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/768825 | Method of using water soluble foamed starch for reclaiming paint over-spray particles | Dec 16, 1996 | Issued |
Array
(
[id] => 3679912
[patent_doc_number] => 05690726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Dimethylaluminum hydride composition, process for producing the same and method of reducing viscosity of dimethylaluminum hydride'
[patent_app_type] => 1
[patent_app_number] => 8/764623
[patent_app_country] => US
[patent_app_date] => 1996-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2547
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/690/05690726.pdf
[firstpage_image] =>[orig_patent_app_number] => 764623
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/764623 | Dimethylaluminum hydride composition, process for producing the same and method of reducing viscosity of dimethylaluminum hydride | Dec 10, 1996 | Issued |
Array
(
[id] => 3727261
[patent_doc_number] => 05702999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Oxygen permeable mixed conductor membranes'
[patent_app_type] => 1
[patent_app_number] => 8/763235
[patent_app_country] => US
[patent_app_date] => 1996-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6524
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/702/05702999.pdf
[firstpage_image] =>[orig_patent_app_number] => 763235
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/763235 | Oxygen permeable mixed conductor membranes | Dec 9, 1996 | Issued |
Array
(
[id] => 3826247
[patent_doc_number] => 05711793
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Lacquer vehicles in granular form and free from emulsifying agents, and their preparation'
[patent_app_type] => 1
[patent_app_number] => 8/759204
[patent_app_country] => US
[patent_app_date] => 1996-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3027
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/711/05711793.pdf
[firstpage_image] =>[orig_patent_app_number] => 759204
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/759204 | Lacquer vehicles in granular form and free from emulsifying agents, and their preparation | Dec 3, 1996 | Issued |
Array
(
[id] => 3806994
[patent_doc_number] => 05769935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Use of fluorocarbons as a fusing agent for toners in laser printers'
[patent_app_type] => 1
[patent_app_number] => 8/756751
[patent_app_country] => US
[patent_app_date] => 1996-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2809
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/769/05769935.pdf
[firstpage_image] =>[orig_patent_app_number] => 756751
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/756751 | Use of fluorocarbons as a fusing agent for toners in laser printers | Nov 25, 1996 | Issued |
Array
(
[id] => 3860538
[patent_doc_number] => 05762697
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Coating solution for silica-based coating film and method for the preparation thereof'
[patent_app_type] => 1
[patent_app_number] => 8/749845
[patent_app_country] => US
[patent_app_date] => 1996-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5952
[patent_no_of_claims] => 7
[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/05/762/05762697.pdf
[firstpage_image] =>[orig_patent_app_number] => 749845
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/749845 | Coating solution for silica-based coating film and method for the preparation thereof | Nov 14, 1996 | Issued |
Array
(
[id] => 3723898
[patent_doc_number] => 05665154
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Process for making oleophilic staple fiber-reinforced pavement suitable for making and repairing a geoway and use thereof'
[patent_app_type] => 1
[patent_app_number] => 8/746724
[patent_app_country] => US
[patent_app_date] => 1996-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4007
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/665/05665154.pdf
[firstpage_image] =>[orig_patent_app_number] => 746724
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/746724 | Process for making oleophilic staple fiber-reinforced pavement suitable for making and repairing a geoway and use thereof | Nov 14, 1996 | Issued |
Array
(
[id] => 3723846
[patent_doc_number] => 05665152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Biodegradable grain protein-based solid articles and forming methods'
[patent_app_type] => 1
[patent_app_number] => 8/745106
[patent_app_country] => US
[patent_app_date] => 1996-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2720
[patent_no_of_claims] => 45
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/665/05665152.pdf
[firstpage_image] =>[orig_patent_app_number] => 745106
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/745106 | Biodegradable grain protein-based solid articles and forming methods | Nov 6, 1996 | Issued |
Array
(
[id] => 3654555
[patent_doc_number] => 05647900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Preparation of hydrocarbon gels from ferric sources, polycarboxylic acid compounds, and optional amines, in combination with phosphate esters'
[patent_app_type] => 1
[patent_app_number] => 8/743007
[patent_app_country] => US
[patent_app_date] => 1996-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5331
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647900.pdf
[firstpage_image] =>[orig_patent_app_number] => 743007
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/743007 | Preparation of hydrocarbon gels from ferric sources, polycarboxylic acid compounds, and optional amines, in combination with phosphate esters | Oct 31, 1996 | Issued |
Array
(
[id] => 3838957
[patent_doc_number] => 05766331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Protein adhesive binder and process for forming a protein adhesive binder'
[patent_app_type] => 1
[patent_app_number] => 8/739110
[patent_app_country] => US
[patent_app_date] => 1996-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7221
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/766/05766331.pdf
[firstpage_image] =>[orig_patent_app_number] => 739110
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/739110 | Protein adhesive binder and process for forming a protein adhesive binder | Oct 24, 1996 | Issued |
Array
(
[id] => 3780680
[patent_doc_number] => 05840268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Method for preparing an ultrafine powder'
[patent_app_type] => 1
[patent_app_number] => 8/731995
[patent_app_country] => US
[patent_app_date] => 1996-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 9319
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/840/05840268.pdf
[firstpage_image] =>[orig_patent_app_number] => 731995
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/731995 | Method for preparing an ultrafine powder | Oct 22, 1996 | Issued |
Array
(
[id] => 3834350
[patent_doc_number] => 05707435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Ammonium siloxane emulsions and their use as fiber treatment agents'
[patent_app_type] => 1
[patent_app_number] => 8/730983
[patent_app_country] => US
[patent_app_date] => 1996-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8870
[patent_no_of_claims] => 27
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/707/05707435.pdf
[firstpage_image] =>[orig_patent_app_number] => 730983
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/730983 | Ammonium siloxane emulsions and their use as fiber treatment agents | Oct 15, 1996 | Issued |
Array
(
[id] => 3834332
[patent_doc_number] => 05707434
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Water soluble ammonium siloxane compositions and their use as fiber treatment agents'
[patent_app_type] => 1
[patent_app_number] => 8/730982
[patent_app_country] => US
[patent_app_date] => 1996-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10362
[patent_no_of_claims] => 30
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[pdf_file] => patents/05/707/05707434.pdf
[firstpage_image] =>[orig_patent_app_number] => 730982
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/730982 | Water soluble ammonium siloxane compositions and their use as fiber treatment agents | Oct 15, 1996 | Issued |
Array
(
[id] => 3842688
[patent_doc_number] => 05718752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-17
[patent_title] => 'Asphalt composition with improved processability'
[patent_app_type] => 1
[patent_app_number] => 8/728456
[patent_app_country] => US
[patent_app_date] => 1996-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4183
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/718/05718752.pdf
[firstpage_image] =>[orig_patent_app_number] => 728456
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/728456 | Asphalt composition with improved processability | Oct 9, 1996 | Issued |
Array
(
[id] => 3723926
[patent_doc_number] => 05665156
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Silanized silicon acids'
[patent_app_type] => 1
[patent_app_number] => 8/731023
[patent_app_country] => US
[patent_app_date] => 1996-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1783
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/665/05665156.pdf
[firstpage_image] =>[orig_patent_app_number] => 731023
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/731023 | Silanized silicon acids | Oct 8, 1996 | Issued |
Array
(
[id] => 3805496
[patent_doc_number] => 05788755
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Method and equipment for producing foam bitumen'
[patent_app_type] => 1
[patent_app_number] => 8/693065
[patent_app_country] => US
[patent_app_date] => 1996-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/788/05788755.pdf
[firstpage_image] =>[orig_patent_app_number] => 693065
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/693065 | Method and equipment for producing foam bitumen | Oct 8, 1996 | Issued |
Array
(
[id] => 3737822
[patent_doc_number] => 05800761
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Method of making an interface layer for stacked lamination sizing and sintering'
[patent_app_type] => 1
[patent_app_number] => 8/727097
[patent_app_country] => US
[patent_app_date] => 1996-10-08
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[pdf_file] => patents/05/800/05800761.pdf
[firstpage_image] =>[orig_patent_app_number] => 727097
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/727097 | Method of making an interface layer for stacked lamination sizing and sintering | Oct 7, 1996 | Issued |
Array
(
[id] => 3817836
[patent_doc_number] => 05730792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-24
[patent_title] => 'Opaque ceramic coatings'
[patent_app_type] => 1
[patent_app_number] => 8/725791
[patent_app_country] => US
[patent_app_date] => 1996-10-04
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/730/05730792.pdf
[firstpage_image] =>[orig_patent_app_number] => 725791
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/725791 | Opaque ceramic coatings | Oct 3, 1996 | Issued |
Array
(
[id] => 3875699
[patent_doc_number] => 05776235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Thick opaque ceramic coatings'
[patent_app_type] => 1
[patent_app_number] => 8/725790
[patent_app_country] => US
[patent_app_date] => 1996-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7019
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/776/05776235.pdf
[firstpage_image] =>[orig_patent_app_number] => 725790
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/725790 | Thick opaque ceramic coatings | Oct 3, 1996 | Issued |