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] => 8697714 [patent_doc_number] => 20130059723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'Synthesis of Zeolitic Materials using N,N-Dimethyl Organotemplates' [patent_app_type] => utility [patent_app_number] => 13/605701 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 21788 [patent_no_of_claims] => 28 [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] => 13605701 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605701
Synthesis of zeolitic materials using N,N-dimethyl organotemplates Sep 5, 2012 Issued
Array ( [id] => 8567510 [patent_doc_number] => 20120330081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'Binderless Zeolitic Adsorbents, Methods for Producing Binderless Zeolitic Adsorbents, and Processes for Adsorptive Separation of Para-xylene from Mixed Xylenes Using the Binderless Zeolitic Adsorbents' [patent_app_type] => utility [patent_app_number] => 13/604039 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8823 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13604039 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/604039
Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and processes for adsorptive separation of para-xylene from mixed xylenes using the binderless zeolitic adsorbents Sep 4, 2012 Issued
Array ( [id] => 8671585 [patent_doc_number] => 20130046123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'ITQ-47 MATERIAL, METHOD FOR OBTAINING SAME AND USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/603702 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6591 [patent_no_of_claims] => 36 [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] => 13603702 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603702
ITQ-47 MATERIAL, METHOD FOR OBTAINING SAME AND USE THEREOF Sep 4, 2012 Abandoned
Array ( [id] => 8562546 [patent_doc_number] => 20120325117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'METHOD FOR HOT SHAPING A WORKPIECE AND AGENT FOR REDUCING THE HEAT EMISSION' [patent_app_type] => utility [patent_app_number] => 13/600442 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2715 [patent_no_of_claims] => 13 [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] => 13600442 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600442
Method for hot shaping a workpiece and agent for reducing the heat emission Aug 30, 2012 Issued
Array ( [id] => 11895279 [patent_doc_number] => 09765205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Macrophyte-based bioplastic' [patent_app_type] => utility [patent_app_number] => 13/594680 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9185 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13594680 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594680
Macrophyte-based bioplastic Aug 23, 2012 Issued
Array ( [id] => 10142052 [patent_doc_number] => 09174849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'Molecular sieve precursors and synthesis of molecular sieves' [patent_app_type] => utility [patent_app_number] => 13/592726 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8585 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13592726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/592726
Molecular sieve precursors and synthesis of molecular sieves Aug 22, 2012 Issued
Array ( [id] => 8516904 [patent_doc_number] => 20120316312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'Synthesis of Chabazite-Containing Molecular Sieves and Their Use in the Conversion of Oxygenates to Olefins' [patent_app_type] => utility [patent_app_number] => 13/589289 [patent_app_country] => US [patent_app_date] => 2012-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13994 [patent_no_of_claims] => 6 [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] => 13589289 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/589289
Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins Aug 19, 2012 Issued
Array ( [id] => 11778960 [patent_doc_number] => 09388052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Silicoaluminophoshphate molecular sieve and method of producing same' [patent_app_type] => utility [patent_app_number] => 14/240259 [patent_app_country] => US [patent_app_date] => 2012-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4585 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14240259 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/240259
Silicoaluminophoshphate molecular sieve and method of producing same Aug 19, 2012 Issued
Array ( [id] => 11218634 [patent_doc_number] => 09446961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'MCM-56 manufacture' [patent_app_type] => utility [patent_app_number] => 14/238274 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10271 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14238274 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/238274
MCM-56 manufacture Aug 15, 2012 Issued
Array ( [id] => 8506424 [patent_doc_number] => 20120305832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'HYDROXYCARBOXYLIC ACIDS AND SALTS' [patent_app_type] => utility [patent_app_number] => 13/586953 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12583 [patent_no_of_claims] => 26 [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] => 13586953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586953
Hydroxycarboxylic acids and salts Aug 15, 2012 Issued
Array ( [id] => 8668256 [patent_doc_number] => 20130042793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'ASPHALT MODIFICATION PROCESSING SYSTEM AND METHOD FOR ASPHALT ADDITIVES' [patent_app_type] => utility [patent_app_number] => 13/586339 [patent_app_country] => US [patent_app_date] => 2012-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2165 [patent_no_of_claims] => 14 [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] => 13586339 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/586339
ASPHALT MODIFICATION PROCESSING SYSTEM AND METHOD FOR ASPHALT ADDITIVES Aug 14, 2012 Abandoned
Array ( [id] => 8668254 [patent_doc_number] => 20130042792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'AQUEOUS ASPHALT/WAX EMULSIONS FOR USE IN GYPSUM COMPOSITIONS AND BUILDING PRODUCTS' [patent_app_type] => utility [patent_app_number] => 13/585719 [patent_app_country] => US [patent_app_date] => 2012-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12264 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [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] => 13585719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/585719
Aqueous asphalt/wax emulsions for use in gypsum compositions and building products Aug 13, 2012 Issued
Array ( [id] => 9719598 [patent_doc_number] => 20140255297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'ULTRASONIC SYNTHESIS OF ZEOLITES FROM FLY ASH' [patent_app_type] => utility [patent_app_number] => 14/238146 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5453 [patent_no_of_claims] => 14 [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] => 14238146 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/238146
Ultrasonic synthesis of zeolites from fly ash Aug 7, 2012 Issued
Array ( [id] => 9541234 [patent_doc_number] => 20140165881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'ENGINEERED CELLULOSIC PRODUCTS' [patent_app_type] => utility [patent_app_number] => 14/236077 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14236077 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236077
ENGINEERED CELLULOSIC PRODUCTS Jul 31, 2012 Abandoned
Array ( [id] => 10528368 [patent_doc_number] => 09254481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-09 [patent_title] => 'Low phosphorus chabazites' [patent_app_type] => utility [patent_app_number] => 14/236734 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7162 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14236734 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236734
Low phosphorus chabazites Jul 25, 2012 Issued
Array ( [id] => 10933373 [patent_doc_number] => 20140336394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'EMM-23 Molecular Sieve Materials, Its Synthesis and Use' [patent_app_type] => utility [patent_app_number] => 14/235419 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6742 [patent_no_of_claims] => 15 [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] => 14235419 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/235419
EMM-23 molecular sieve materials, its synthesis and use Jul 23, 2012 Issued
Array ( [id] => 11183995 [patent_doc_number] => 09415381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'EMM-22 molecular sieve, its synthesis and use' [patent_app_type] => utility [patent_app_number] => 14/236376 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5346 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14236376 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236376
EMM-22 molecular sieve, its synthesis and use Jul 23, 2012 Issued
Array ( [id] => 9265682 [patent_doc_number] => 20140020598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'Biodegradable And Compostable Component For Cosmetic Packaging' [patent_app_type] => utility [patent_app_number] => 13/554083 [patent_app_country] => US [patent_app_date] => 2012-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6382 [patent_no_of_claims] => 7 [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] => 13554083 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/554083
Biodegradable And Compostable Component For Cosmetic Packaging Jul 19, 2012 Abandoned
Array ( [id] => 11319607 [patent_doc_number] => 09518345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Method for producing a spinnable silica sol material' [patent_app_type] => utility [patent_app_number] => 14/232857 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6088 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14232857 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/232857
Method for producing a spinnable silica sol material Jul 16, 2012 Issued
Array ( [id] => 8916134 [patent_doc_number] => 20130177759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'COATING COMPOSITION AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 13/543265 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5316 [patent_no_of_claims] => 15 [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] => 13543265 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/543265
Coating composition and uses thereof Jul 5, 2012 Issued
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