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] => 7670262
[patent_doc_number] => 20110319531
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-29
[patent_title] => 'CELLULOSE ESTER COMPOSITIONS'
[patent_app_type] => utility
[patent_app_number] => 13/170595
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20130280161
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[patent_kind] => A1
[patent_issue_date] => 2013-10-24
[patent_title] => 'SOLVOTHERMAL SYNTHESIS PROCESS OF SAPO MOLECULAR SIEVES AND CATALYSTS PREPARED THEREBY'
[patent_app_type] => utility
[patent_app_number] => 13/976458
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/976458 | Solvothermal synthesis process of SAPO molecular sieves and catalysts prepared thereby | Jun 23, 2011 | Issued |
Array
(
[id] => 8946709
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[patent_title] => 'PROCESS FOR PRODUCING CELLULOSE FILM'
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Array
(
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[patent_doc_number] => 09114991
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[patent_kind] => B2
[patent_issue_date] => 2015-08-25
[patent_title] => 'Organotemplate-free synthetic process for the production of a zeolitic material of the LEV-type structure'
[patent_app_type] => utility
[patent_app_number] => 13/805092
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Array
(
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[patent_issue_date] => 2016-05-10
[patent_title] => 'Alkali-free synthesis of zeolitic materials of the LEV-type structure'
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Array
(
[id] => 7658971
[patent_doc_number] => 20110308240
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[patent_issue_date] => 2011-12-22
[patent_title] => 'DEGRADATION OF BIOMASS BY METAL-CATALYZED PEROXIDE OXIDATION'
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[patent_app_number] => 13/162478
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/162478 | DEGRADATION OF BIOMASS BY METAL-CATALYZED PEROXIDE OXIDATION | Jun 15, 2011 | Abandoned |
Array
(
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[patent_doc_number] => 09522390
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[patent_title] => 'Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation'
[patent_app_type] => utility
[patent_app_number] => 13/161091
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/161091 | Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation | Jun 14, 2011 | Issued |
Array
(
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[patent_title] => 'Process for producing a silica sol material'
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[patent_app_number] => 13/702676
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/702676 | Process for producing a silica sol material | Jun 5, 2011 | Issued |
Array
(
[id] => 10837230
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[patent_app_number] => 13/149281
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/149281 | Coating formulations for optical elements | May 30, 2011 | Issued |
Array
(
[id] => 7702457
[patent_doc_number] => 08088210
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[patent_issue_date] => 2012-01-03
[patent_title] => 'Bituminous composition'
[patent_app_type] => utility
[patent_app_number] => 13/116517
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/116517 | Bituminous composition | May 25, 2011 | Issued |
Array
(
[id] => 9874415
[patent_doc_number] => 08961679
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[patent_title] => 'Method for preparing a lead-free piezoelectric thin film'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/698989 | Method for preparing a lead-free piezoelectric thin film | May 19, 2011 | Issued |
Array
(
[id] => 7662891
[patent_doc_number] => 20110312160
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-22
[patent_title] => 'Liquid precursor for deposition of copper selenide and method of preparing the same'
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Array
(
[id] => 8903555
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Array
(
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Array
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Array
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Array
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Array
(
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/080742 | Modified thermoplastic starch from Ophiostoma ulmi polysaccharide conversion | Apr 5, 2011 | Issued |