Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 6485096 [patent_doc_number] => 20100199884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'Composition for Producing Starch Foam Resistant to Moisture and Freeze-Thaw Cycles' [patent_app_type] => utility [patent_app_number] => 11/922326 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1582 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20100199884.pdf [firstpage_image] =>[orig_patent_app_number] => 11922326 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/922326
Composition for Producing Starch Foam Resistant to Moisture and Freeze-Thaw Cycles Jun 15, 2006 Abandoned
Array ( [id] => 5846673 [patent_doc_number] => 20060230984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-19 [patent_title] => 'Three dimensional printing material system and method' [patent_app_type] => utility [patent_app_number] => 11/453695 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8494 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0230/20060230984.pdf [firstpage_image] =>[orig_patent_app_number] => 11453695 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453695
Three dimensional printing material system and method Jun 14, 2006 Abandoned
Array ( [id] => 32161 [patent_doc_number] => 07785413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Lacquer thinner' [patent_app_type] => utility [patent_app_number] => 11/450726 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 702 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/785/07785413.pdf [firstpage_image] =>[orig_patent_app_number] => 11450726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450726
Lacquer thinner Jun 8, 2006 Issued
Array ( [id] => 5854182 [patent_doc_number] => 20060226115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Composition and method for preparing chemically-resistant roughened copper surfaces for bonding to substrates' [patent_app_type] => utility [patent_app_number] => 11/449349 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10981 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20060226115.pdf [firstpage_image] =>[orig_patent_app_number] => 11449349 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449349
Composition and method for preparing chemically-resistant roughened copper surfaces for bonding to substrates Jun 7, 2006 Issued
Array ( [id] => 5685039 [patent_doc_number] => 20060283354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Method of producing composition for forming dielectric film, composition for forming dielectric film, dielectric film and method of producing dielectric film' [patent_app_type] => utility [patent_app_number] => 11/446903 [patent_app_country] => US [patent_app_date] => 2006-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10005 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20060283354.pdf [firstpage_image] =>[orig_patent_app_number] => 11446903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/446903
Method of producing composition for forming dielectric film, composition for forming dielectric film, dielectric film and method of producing dielectric film Jun 4, 2006 Abandoned
Array ( [id] => 5007337 [patent_doc_number] => 20070277814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'COMPOSITION AND SUGAR REFINING PROCESS' [patent_app_type] => utility [patent_app_number] => 11/445570 [patent_app_country] => US [patent_app_date] => 2006-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5915 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20070277814.pdf [firstpage_image] =>[orig_patent_app_number] => 11445570 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/445570
Composition and sugar refining process Jun 1, 2006 Issued
Array ( [id] => 4887471 [patent_doc_number] => 20080261803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Modified Zeolite Beta' [patent_app_type] => utility [patent_app_number] => 11/915765 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6420 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0261/20080261803.pdf [firstpage_image] =>[orig_patent_app_number] => 11915765 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/915765
Modified zeolite beta May 30, 2006 Issued
Array ( [id] => 32433 [patent_doc_number] => 07785554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Process for manufacture of silicoaluminophosphate molecular sieves' [patent_app_type] => utility [patent_app_number] => 11/442831 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7989 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/785/07785554.pdf [firstpage_image] =>[orig_patent_app_number] => 11442831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/442831
Process for manufacture of silicoaluminophosphate molecular sieves May 29, 2006 Issued
Array ( [id] => 5422256 [patent_doc_number] => 20090148711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Sol for sol-gel process coating of a surface and coating method by sol-gel process using same' [patent_app_type] => utility [patent_app_number] => 11/920843 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11717 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20090148711.pdf [firstpage_image] =>[orig_patent_app_number] => 11920843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/920843
Sol for sol-gel process coating of a surface and coating method by sol-gel process using same May 29, 2006 Issued
Array ( [id] => 4504232 [patent_doc_number] => 07914712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Cellulose acylate film, polarizing plate, optical compensation film, and liquid crystal display device using the same' [patent_app_type] => utility [patent_app_number] => 11/912419 [patent_app_country] => US [patent_app_date] => 2006-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 26436 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/914/07914712.pdf [firstpage_image] =>[orig_patent_app_number] => 11912419 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/912419
Cellulose acylate film, polarizing plate, optical compensation film, and liquid crystal display device using the same May 23, 2006 Issued
Array ( [id] => 5326883 [patent_doc_number] => 20090107360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Cationic crosslinked starch containing compositions and use thereof' [patent_app_type] => utility [patent_app_number] => 11/912990 [patent_app_country] => US [patent_app_date] => 2006-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7491 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20090107360.pdf [firstpage_image] =>[orig_patent_app_number] => 11912990 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/912990
Cationic crosslinked starch containing compositions and use thereof May 15, 2006 Abandoned
Array ( [id] => 4756018 [patent_doc_number] => 20080308243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'Cationic Crosslinked Starch Containing Compositions and Use Thereof' [patent_app_type] => utility [patent_app_number] => 11/911772 [patent_app_country] => US [patent_app_date] => 2006-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11978 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0308/20080308243.pdf [firstpage_image] =>[orig_patent_app_number] => 11911772 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/911772
Cationic Crosslinked Starch Containing Compositions and Use Thereof May 15, 2006 Abandoned
Array ( [id] => 5786313 [patent_doc_number] => 20060205587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Attrition resistant molecular sieve catalysts' [patent_app_type] => utility [patent_app_number] => 11/434013 [patent_app_country] => US [patent_app_date] => 2006-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13978 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20060205587.pdf [firstpage_image] =>[orig_patent_app_number] => 11434013 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/434013
Attrition resistant molecular sieve catalysts May 14, 2006 Issued
Array ( [id] => 62889 [patent_doc_number] => 07763557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'Porcelain enamel having a metallic appearance' [patent_app_type] => utility [patent_app_number] => 10/585526 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/763/07763557.pdf [firstpage_image] =>[orig_patent_app_number] => 10585526 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585526
Porcelain enamel having a metallic appearance May 9, 2006 Issued
Array ( [id] => 5779294 [patent_doc_number] => 20060201389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Protective coating' [patent_app_type] => utility [patent_app_number] => 11/430139 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2997 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20060201389.pdf [firstpage_image] =>[orig_patent_app_number] => 11430139 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430139
Protective coating May 8, 2006 Abandoned
Array ( [id] => 5787083 [patent_doc_number] => 20060205937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Method for producing organic acid salt' [patent_app_type] => utility [patent_app_number] => 11/429314 [patent_app_country] => US [patent_app_date] => 2006-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20060205937.pdf [firstpage_image] =>[orig_patent_app_number] => 11429314 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429314
Method for producing organic acid salt May 7, 2006 Abandoned
Array ( [id] => 5784153 [patent_doc_number] => 20060204434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Synthesis of silicoaluminophosphate molecular sieves' [patent_app_type] => utility [patent_app_number] => 11/429587 [patent_app_country] => US [patent_app_date] => 2006-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7457 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0204/20060204434.pdf [firstpage_image] =>[orig_patent_app_number] => 11429587 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429587
Synthesis of silicoaluminophosphate molecular sieves May 4, 2006 Abandoned
Array ( [id] => 5658453 [patent_doc_number] => 20060249049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Modified asphalt binder material using crosslinked crumb rubber and methods of manufacturing the modified asphalt binder' [patent_app_type] => utility [patent_app_number] => 11/416676 [patent_app_country] => US [patent_app_date] => 2006-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20060249049.pdf [firstpage_image] =>[orig_patent_app_number] => 11416676 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/416676
Modified asphalt binder material using crosslinked crumb rubber and methods of manufacturing the modified asphalt binder May 2, 2006 Issued
Array ( [id] => 584887 [patent_doc_number] => 07446139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Modified asphalt binder material using crumb rubber and methods of manufacturing a modified asphalt binder' [patent_app_type] => utility [patent_app_number] => 11/415516 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/446/07446139.pdf [firstpage_image] =>[orig_patent_app_number] => 11415516 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415516
Modified asphalt binder material using crumb rubber and methods of manufacturing a modified asphalt binder May 1, 2006 Issued
Array ( [id] => 5619942 [patent_doc_number] => 20060189476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Molecular sieve layers and processes for their manufacture' [patent_app_type] => utility [patent_app_number] => 11/403683 [patent_app_country] => US [patent_app_date] => 2006-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20060189476.pdf [firstpage_image] =>[orig_patent_app_number] => 11403683 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/403683
Molecular sieve layers and processes for their manufacture Apr 12, 2006 Abandoned
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