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] => 8253419 [patent_doc_number] => 20120157741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'Synthesis of Silicoaluminophosphate Having Lev Framework-Type' [patent_app_type] => utility [patent_app_number] => 12/972202 [patent_app_country] => US [patent_app_date] => 2010-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4985 [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/A1/0157/20120157741.pdf [firstpage_image] =>[orig_patent_app_number] => 12972202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/972202
Synthesis of Silicoaluminophosphate Having Lev Framework-Type Dec 16, 2010 Abandoned
Array ( [id] => 6163882 [patent_doc_number] => 20110160487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'ITQ-40, New Crystalline Microporous Material' [patent_app_type] => utility [patent_app_number] => 12/968548 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20110160487.pdf [firstpage_image] =>[orig_patent_app_number] => 12968548 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968548
ITQ-40, new crystalline microporous material Dec 14, 2010 Issued
Array ( [id] => 9995235 [patent_doc_number] => 09039826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Cardanol-modified silane coupling agent, cardanol-modified filler, and cellulose resin composition' [patent_app_type] => utility [patent_app_number] => 13/583569 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13583569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/583569
Cardanol-modified silane coupling agent, cardanol-modified filler, and cellulose resin composition Dec 2, 2010 Issued
Array ( [id] => 8480494 [patent_doc_number] => 20120279901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'FAUJASITE ZEOLITE PREPARATION PROCESS' [patent_app_type] => utility [patent_app_number] => 13/513385 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6630 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13513385 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/513385
Faujasite zeolite preparation process Nov 29, 2010 Issued
Array ( [id] => 8502213 [patent_doc_number] => 20120301622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'NOVEL EMULSIFIED RELEASE AGENT FOR COMPOSITE PANEL' [patent_app_type] => utility [patent_app_number] => 13/512587 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13512587 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/512587
Emulsified release agent for composite panel Nov 28, 2010 Issued
Array ( [id] => 8416566 [patent_doc_number] => 20120244066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'Process For The Preparation Of Zeolites Having CHA Structure' [patent_app_type] => utility [patent_app_number] => 13/511755 [patent_app_country] => US [patent_app_date] => 2010-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12500 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13511755 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511755
Process for the preparation of zeolites having CHA structure Nov 22, 2010 Issued
Array ( [id] => 8883505 [patent_doc_number] => 20130156689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'METHOD FOR PRODUCING MTW-TYPE ZEOLITE' [patent_app_type] => utility [patent_app_number] => 13/509677 [patent_app_country] => US [patent_app_date] => 2010-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4664 [patent_no_of_claims] => 2 [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] => 13509677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/509677
Method for producing MTW-type zeolite Nov 18, 2010 Issued
Array ( [id] => 6007275 [patent_doc_number] => 20110059306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'REFLECTIVE CRACK RELIEF LAYER THAT IS PERMEABLE' [patent_app_type] => utility [patent_app_number] => 12/949471 [patent_app_country] => US [patent_app_date] => 2010-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20110059306.pdf [firstpage_image] =>[orig_patent_app_number] => 12949471 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/949471
REFLECTIVE CRACK RELIEF LAYER THAT IS PERMEABLE Nov 17, 2010 Abandoned
Array ( [id] => 9661473 [patent_doc_number] => 08808442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Soil stabilization compositions' [patent_app_type] => utility [patent_app_number] => 12/942804 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11780 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 12942804 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942804
Soil stabilization compositions Nov 8, 2010 Issued
Array ( [id] => 7750364 [patent_doc_number] => 08110037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Treatments and kits for creating transparent renewable surface protective coatings' [patent_app_type] => utility [patent_app_number] => 12/941669 [patent_app_country] => US [patent_app_date] => 2010-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 28731 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/110/08110037.pdf [firstpage_image] =>[orig_patent_app_number] => 12941669 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/941669
Treatments and kits for creating transparent renewable surface protective coatings Nov 7, 2010 Issued
Array ( [id] => 5973530 [patent_doc_number] => 20110152478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Method of Preparing A Molecular Sieve and Its Use In The Conversion Of Oxygenates To Olefins' [patent_app_type] => utility [patent_app_number] => 12/916964 [patent_app_country] => US [patent_app_date] => 2010-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8616 [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/A1/0152/20110152478.pdf [firstpage_image] =>[orig_patent_app_number] => 12916964 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/916964
Method of preparing a molecular sieve and its use in the conversion of oxygenates to olefins Oct 31, 2010 Issued
Array ( [id] => 4644040 [patent_doc_number] => 08021643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'MCM-22 family molecular sieve composition' [patent_app_type] => utility [patent_app_number] => 12/912523 [patent_app_country] => US [patent_app_date] => 2010-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 10991 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/021/08021643.pdf [firstpage_image] =>[orig_patent_app_number] => 12912523 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/912523
MCM-22 family molecular sieve composition Oct 25, 2010 Issued
Array ( [id] => 9749393 [patent_doc_number] => 08840864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-23 [patent_title] => 'Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds' [patent_app_type] => utility [patent_app_number] => 13/502607 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5439 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13502607 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/502607
Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds Oct 17, 2010 Issued
Array ( [id] => 6150077 [patent_doc_number] => 20110021672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'Bituminous Composition' [patent_app_type] => utility [patent_app_number] => 12/905886 [patent_app_country] => US [patent_app_date] => 2010-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15173 [patent_no_of_claims] => 10 [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/A1/0021/20110021672.pdf [firstpage_image] =>[orig_patent_app_number] => 12905886 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/905886
Bituminous composition Oct 14, 2010 Issued
Array ( [id] => 9831570 [patent_doc_number] => 08940380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Coating liquid for forming insulation film, insulation film using the same, and method for producing compound used in the same' [patent_app_type] => utility [patent_app_number] => 13/500095 [patent_app_country] => US [patent_app_date] => 2010-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9306 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13500095 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500095
Coating liquid for forming insulation film, insulation film using the same, and method for producing compound used in the same Sep 30, 2010 Issued
Array ( [id] => 4639513 [patent_doc_number] => 08017540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Method of preparing a molecular sieve composition' [patent_app_type] => utility [patent_app_number] => 12/896065 [patent_app_country] => US [patent_app_date] => 2010-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9024 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/017/08017540.pdf [firstpage_image] =>[orig_patent_app_number] => 12896065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/896065
Method of preparing a molecular sieve composition Sep 30, 2010 Issued
Array ( [id] => 6112415 [patent_doc_number] => 20110073008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'BIODEGRADABLE THERMOPLASTIC RESIN COMPOSITION COMPRISING CELLULOSE DERIVATIVES AND SURFACE-TREATED NATURAL FIBER' [patent_app_type] => utility [patent_app_number] => 12/893830 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7128 [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/A1/0073/20110073008.pdf [firstpage_image] =>[orig_patent_app_number] => 12893830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893830
Biodegradable thermoplastic resin composition comprising cellulose derivatives and surface-treated natural fiber Sep 28, 2010 Issued
Array ( [id] => 5929070 [patent_doc_number] => 20110039029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'Treatments and Kits for Creating Transparent Renewable Surface Protective Coatings' [patent_app_type] => utility [patent_app_number] => 12/890962 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 28719 [patent_no_of_claims] => 21 [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/A1/0039/20110039029.pdf [firstpage_image] =>[orig_patent_app_number] => 12890962 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/890962
Treatments and kits for creating transparent renewable surface protective coatings Sep 26, 2010 Issued
Array ( [id] => 4618551 [patent_doc_number] => 07998265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Asphalt compositions and the preparation thereof' [patent_app_type] => utility [patent_app_number] => 12/887977 [patent_app_country] => US [patent_app_date] => 2010-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2790 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/998/07998265.pdf [firstpage_image] =>[orig_patent_app_number] => 12887977 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/887977
Asphalt compositions and the preparation thereof Sep 21, 2010 Issued
Array ( [id] => 6160430 [patent_doc_number] => 20110159221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'INORGANIC HOLLOW YARNS AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/878900 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4946 [patent_no_of_claims] => 11 [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/A1/0159/20110159221.pdf [firstpage_image] =>[orig_patent_app_number] => 12878900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878900
Inorganic hollow yarns and method of manufacturing the same Sep 8, 2010 Issued
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