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] => 10856733 [patent_doc_number] => 08882924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-11 [patent_title] => 'Pretreatment of solid biomass material comprising cellulose with ionic liquid medium' [patent_app_type] => utility [patent_app_number] => 13/391760 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13391760 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/391760
Pretreatment of solid biomass material comprising cellulose with ionic liquid medium Aug 31, 2010 Issued
Array ( [id] => 6599815 [patent_doc_number] => 20100322848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'MOLECULAR SIEVE SSZ-79' [patent_app_type] => utility [patent_app_number] => 12/872259 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7495 [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/A1/0322/20100322848.pdf [firstpage_image] =>[orig_patent_app_number] => 12872259 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872259
Molecular sieve SSZ-79 Aug 30, 2010 Issued
Array ( [id] => 7996773 [patent_doc_number] => 08080234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Process for manufacturing MCM-22 family molecular sieves' [patent_app_type] => utility [patent_app_number] => 12/856098 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 11338 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/080/08080234.pdf [firstpage_image] =>[orig_patent_app_number] => 12856098 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/856098
Process for manufacturing MCM-22 family molecular sieves Aug 12, 2010 Issued
Array ( [id] => 4644398 [patent_doc_number] => 08022003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Crystalline composition, preparation and use' [patent_app_type] => utility [patent_app_number] => 12/852339 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4027 [patent_no_of_claims] => 3 [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/08/022/08022003.pdf [firstpage_image] =>[orig_patent_app_number] => 12852339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852339
Crystalline composition, preparation and use Aug 5, 2010 Issued
Array ( [id] => 4443260 [patent_doc_number] => 07862654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Treating agent for forming a fluoride coating film and method for forming a fluoride coating film' [patent_app_type] => utility [patent_app_number] => 12/849857 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8273 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/862/07862654.pdf [firstpage_image] =>[orig_patent_app_number] => 12849857 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849857
Treating agent for forming a fluoride coating film and method for forming a fluoride coating film Aug 3, 2010 Issued
Array ( [id] => 5954957 [patent_doc_number] => 20110034749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Synthesis and use of ZSM-12' [patent_app_type] => utility [patent_app_number] => 12/850060 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5046 [patent_no_of_claims] => 18 [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/A1/0034/20110034749.pdf [firstpage_image] =>[orig_patent_app_number] => 12850060 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850060
Synthesis and use of ZSM-12 Aug 3, 2010 Abandoned
Array ( [id] => 8435140 [patent_doc_number] => 08282908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Zeolite beta and process for producing the same' [patent_app_type] => utility [patent_app_number] => 13/387631 [patent_app_country] => US [patent_app_date] => 2010-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 8884 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13387631 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387631
Zeolite beta and process for producing the same Jul 20, 2010 Issued
Array ( [id] => 6445782 [patent_doc_number] => 20100279912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Water Based Paint Thinner' [patent_app_type] => utility [patent_app_number] => 12/837980 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1652 [patent_no_of_claims] => 13 [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/A1/0279/20100279912.pdf [firstpage_image] =>[orig_patent_app_number] => 12837980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/837980
Water based paint thinner Jul 15, 2010 Issued
Array ( [id] => 4481894 [patent_doc_number] => 07901731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Treatment and kits for creating transparent renewable surface protective coatings' [patent_app_type] => utility [patent_app_number] => 12/828076 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 28747 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/901/07901731.pdf [firstpage_image] =>[orig_patent_app_number] => 12828076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/828076
Treatment and kits for creating transparent renewable surface protective coatings Jun 29, 2010 Issued
Array ( [id] => 8199683 [patent_doc_number] => 20120122997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'NEW POLYSACCHARIDE-BASED MATERIALS' [patent_app_type] => utility [patent_app_number] => 13/381007 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10778 [patent_no_of_claims] => 25 [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/A1/0122/20120122997.pdf [firstpage_image] =>[orig_patent_app_number] => 13381007 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/381007
NEW POLYSACCHARIDE-BASED MATERIALS Jun 28, 2010 Abandoned
Array ( [id] => 6502401 [patent_doc_number] => 20100260666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'CALCINED UZM-22 AND UZM-22HS ALUMINOSILICATE ZEOLITES' [patent_app_type] => utility [patent_app_number] => 12/821555 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11740 [patent_no_of_claims] => 14 [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/A1/0260/20100260666.pdf [firstpage_image] =>[orig_patent_app_number] => 12821555 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821555
Calcined UZM-22 and UZM-22HS aluminosilicate zeolites Jun 22, 2010 Issued
Array ( [id] => 8152923 [patent_doc_number] => 20120097067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'BIODEGRADABLE PACKAGING OF STARCH AND FIBER MADE BY EXTRUSION' [patent_app_type] => utility [patent_app_number] => 13/380400 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2268 [patent_no_of_claims] => 21 [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/A1/0097/20120097067.pdf [firstpage_image] =>[orig_patent_app_number] => 13380400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380400
BIODEGRADABLE PACKAGING OF STARCH AND FIBER MADE BY EXTRUSION Jun 21, 2010 Abandoned
Array ( [id] => 8274777 [patent_doc_number] => 20120168649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'NEAR-INFRARED SHIELDING COATING AGENT CURABLE AT ORDINARY TEMPERATURES, NEAR INFRARED SHIELDING FILM USING SAME, AND MANUFACTURING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/376869 [patent_app_country] => US [patent_app_date] => 2010-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8760 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13376869 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/376869
Near-infrared shielding coating agent curable at ordinary temperatures, near infrared shielding film using same, and manufacturing method therefor Jun 8, 2010 Issued
Array ( [id] => 4489955 [patent_doc_number] => 07955439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Enzyme-resistant starch and method for its production' [patent_app_type] => utility [patent_app_number] => 12/788388 [patent_app_country] => US [patent_app_date] => 2010-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7854 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/955/07955439.pdf [firstpage_image] =>[orig_patent_app_number] => 12788388 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788388
Enzyme-resistant starch and method for its production May 26, 2010 Issued
Array ( [id] => 9970470 [patent_doc_number] => 09017472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Process for preparing a sulphur cement product' [patent_app_type] => utility [patent_app_number] => 13/321277 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5558 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13321277 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/321277
Process for preparing a sulphur cement product May 17, 2010 Issued
Array ( [id] => 8190805 [patent_doc_number] => 20120118206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'SULPHUR CEMENT PRODUCT' [patent_app_type] => utility [patent_app_number] => 13/321266 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2723 [patent_no_of_claims] => 19 [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/A1/0118/20120118206.pdf [firstpage_image] =>[orig_patent_app_number] => 13321266 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/321266
Sulphur cement product May 17, 2010 Issued
Array ( [id] => 7587612 [patent_doc_number] => 20110282122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'MOLECULAR SIEVE, CATALYST, AND/OR A PROCESS RELATING THERETO' [patent_app_type] => utility [patent_app_number] => 12/780521 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4722 [patent_no_of_claims] => 20 [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/A1/0282/20110282122.pdf [firstpage_image] =>[orig_patent_app_number] => 12780521 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/780521
MOLECULAR SIEVE, CATALYST, AND/OR A PROCESS RELATING THERETO May 13, 2010 Abandoned
Array ( [id] => 6540891 [patent_doc_number] => 20100221914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'COMPOSITION AND METHOD FOR LOW TEMPERATURE DEPOSITION OF SILICON-CONTAINING FILMS' [patent_app_type] => utility [patent_app_number] => 12/777519 [patent_app_country] => US [patent_app_date] => 2010-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4439 [patent_no_of_claims] => 20 [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/A1/0221/20100221914.pdf [firstpage_image] =>[orig_patent_app_number] => 12777519 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/777519
Composition and method for low temperature deposition of silicon-containing films May 10, 2010 Issued
Array ( [id] => 7558042 [patent_doc_number] => 20110271873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'Solvent-Free Organosilane Quaternary Ammonium Compositions, Method of Making and Use' [patent_app_type] => utility [patent_app_number] => 12/775799 [patent_app_country] => US [patent_app_date] => 2010-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6771 [patent_no_of_claims] => 25 [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/A1/0271/20110271873.pdf [firstpage_image] =>[orig_patent_app_number] => 12775799 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/775799
Solvent-Free Organosilane Quaternary Ammonium Compositions, Method of Making and Use May 6, 2010 Abandoned
Array ( [id] => 4628711 [patent_doc_number] => 08007592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Plants with increased activity of a starch phosphorylating enzyme' [patent_app_type] => utility [patent_app_number] => 12/774420 [patent_app_country] => US [patent_app_date] => 2010-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 33163 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/007/08007592.pdf [firstpage_image] =>[orig_patent_app_number] => 12774420 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/774420
Plants with increased activity of a starch phosphorylating enzyme May 4, 2010 Issued
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