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] => 4369932
[patent_doc_number] => 06288002
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-11
[patent_title] => 'Ceramics with excellent electrostrictive property'
[patent_app_type] => 1
[patent_app_number] => 9/506585
[patent_app_country] => US
[patent_app_date] => 2000-02-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/288/06288002.pdf
[firstpage_image] =>[orig_patent_app_number] => 506585
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/506585 | Ceramics with excellent electrostrictive property | Feb 17, 2000 | Issued |
Array
(
[id] => 4263899
[patent_doc_number] => 06322632
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-27
[patent_title] => 'Method for producing oxidized starch'
[patent_app_type] => 1
[patent_app_number] => 9/506746
[patent_app_country] => US
[patent_app_date] => 2000-02-18
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 506746
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/506746 | Method for producing oxidized starch | Feb 17, 2000 | Issued |
Array
(
[id] => 1579329
[patent_doc_number] => 06423129
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Coatings and additives containing ceramic material'
[patent_app_type] => B1
[patent_app_number] => 09/503829
[patent_app_country] => US
[patent_app_date] => 2000-02-15
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[pdf_file] => patents/06/423/06423129.pdf
[firstpage_image] =>[orig_patent_app_number] => 09503829
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/503829 | Coatings and additives containing ceramic material | Feb 14, 2000 | Issued |
Array
(
[id] => 4410442
[patent_doc_number] => 06310105
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-30
[patent_title] => 'Carboxyl-modified superabsorbent protein hydrogel'
[patent_app_type] => 1
[patent_app_number] => 9/504571
[patent_app_country] => US
[patent_app_date] => 2000-02-15
[patent_effective_date] => 0000-00-00
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[patent_no_of_claims] => 27
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[pdf_file] => patents/06/310/06310105.pdf
[firstpage_image] =>[orig_patent_app_number] => 504571
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/504571 | Carboxyl-modified superabsorbent protein hydrogel | Feb 14, 2000 | Issued |
Array
(
[id] => 1472529
[patent_doc_number] => 06387169
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-14
[patent_title] => 'Guar gum based flowing gel play composition'
[patent_app_type] => B1
[patent_app_number] => 09/502508
[patent_app_country] => US
[patent_app_date] => 2000-02-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/502508 | Guar gum based flowing gel play composition | Feb 10, 2000 | Issued |
Array
(
[id] => 4244599
[patent_doc_number] => 06136571
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Method of producing saccharide preparations'
[patent_app_type] => 1
[patent_app_number] => 9/499531
[patent_app_country] => US
[patent_app_date] => 2000-02-10
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[pdf_file] => patents/06/136/06136571.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/499531 | Method of producing saccharide preparations | Feb 9, 2000 | Issued |
Array
(
[id] => 1476609
[patent_doc_number] => 06344077
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-05
[patent_title] => 'Aqueous cellulose solution and rayon fiber produced from the same'
[patent_app_type] => B1
[patent_app_number] => 09/423810
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[pdf_file] => patents/06/344/06344077.pdf
[firstpage_image] =>[orig_patent_app_number] => 09423810
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/423810 | Aqueous cellulose solution and rayon fiber produced from the same | Feb 1, 2000 | Issued |
Array
(
[id] => 4369923
[patent_doc_number] => 06302950
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Aqueous shellac solution or dispersion'
[patent_app_type] => 1
[patent_app_number] => 9/463875
[patent_app_country] => US
[patent_app_date] => 2000-01-31
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1080
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[pdf_file] => patents/06/302/06302950.pdf
[firstpage_image] =>[orig_patent_app_number] => 463875
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/463875 | Aqueous shellac solution or dispersion | Jan 30, 2000 | Issued |
Array
(
[id] => 1451751
[patent_doc_number] => 06461422
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-08
[patent_title] => 'Pressure sensitive ink jet media for digital printing'
[patent_app_type] => B1
[patent_app_number] => 09/492998
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[pdf_file] => patents/06/461/06461422.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/492998 | Pressure sensitive ink jet media for digital printing | Jan 26, 2000 | Issued |
Array
(
[id] => 4259138
[patent_doc_number] => 06306218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Starch-emulsifier composition and methods of making'
[patent_app_type] => 1
[patent_app_number] => 9/488128
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[pdf_file] => patents/06/306/06306218.pdf
[firstpage_image] =>[orig_patent_app_number] => 488128
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/488128 | Starch-emulsifier composition and methods of making | Jan 19, 2000 | Issued |
Array
(
[id] => 4266881
[patent_doc_number] => 06280517
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-28
[patent_title] => 'Method for manufacturing a chemically adsorbed film and a chemical adsorbent solution for the method'
[patent_app_type] => 1
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Array
(
[id] => 1476149
[patent_doc_number] => 06451123
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Array
(
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[patent_title] => 'Method for preparing a bitumen emulsion, corresponding bitumen emulsion and use thereof'
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Array
(
[id] => 1563211
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[patent_country] => US
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[patent_title] => 'Conditioning of through holes and glass'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/478587 | Conditioning of through holes and glass | Jan 5, 2000 | Issued |
Array
(
[id] => 4401427
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Multi-component mixtures for manufacture of semi-conductors'
[patent_app_type] => 1
[patent_app_number] => 9/476080
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/476080 | Multi-component mixtures for manufacture of semi-conductors | Dec 29, 1999 | Issued |
09/446828 | PROCESS FOR THE PREPARATION OF LEAD ZIRCONATE TITANATE COMPOUNDS | Dec 28, 1999 | Abandoned |
Array
(
[id] => 1522986
[patent_doc_number] => 06352581
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[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Coating agent for reducing the soiling process of facades'
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[patent_app_number] => 09/446742
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[firstpage_image] =>[orig_patent_app_number] => 09446742
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/446742 | Coating agent for reducing the soiling process of facades | Dec 26, 1999 | Issued |
Array
(
[id] => 1559718
[patent_doc_number] => 06361591
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-26
[patent_title] => 'Sealer from asphalt and pitch'
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[firstpage_image] =>[orig_patent_app_number] => 09467865
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/467865 | Sealer from asphalt and pitch | Dec 19, 1999 | Issued |
Array
(
[id] => 4181056
[patent_doc_number] => 06153004
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[patent_kind] => NA
[patent_issue_date] => 2000-11-28
[patent_title] => 'Safe sulfur slurry'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/465389 | Safe sulfur slurry | Dec 16, 1999 | Issued |
Array
(
[id] => 4304571
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[firstpage_image] =>[orig_patent_app_number] => 461732
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/461732 | Capacitor | Dec 15, 1999 | Issued |