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] => 14792159 [patent_doc_number] => 10399068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => SCM-10 molecular sieve, process for producing same and use thereof [patent_app_type] => utility [patent_app_number] => 15/347094 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6812 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347094 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347094
SCM-10 molecular sieve, process for producing same and use thereof Nov 8, 2016 Issued
Array ( [id] => 13968871 [patent_doc_number] => 10213771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => SCM-11 molecular sieve, process for producing same and use thereof [patent_app_type] => utility [patent_app_number] => 15/347117 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7910 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347117
SCM-11 molecular sieve, process for producing same and use thereof Nov 8, 2016 Issued
Array ( [id] => 14793735 [patent_doc_number] => 10399859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Highly homogenous zeolite precursors [patent_app_type] => utility [patent_app_number] => 15/334679 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6065 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15334679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/334679
Highly homogenous zeolite precursors Oct 25, 2016 Issued
Array ( [id] => 11589529 [patent_doc_number] => 20170113940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'METHOD FOR ALUMINUM INCORPORATION INTO HIGH-SILICA ZEOLITES PREPARED IN FLUORIDE MEDIA' [patent_app_type] => utility [patent_app_number] => 15/299500 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17275 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 15299500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/299500
METHOD FOR ALUMINUM INCORPORATION INTO HIGH-SILICA ZEOLITES PREPARED IN FLUORIDE MEDIA Oct 20, 2016 Abandoned
Array ( [id] => 11436465 [patent_doc_number] => 20170037486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'SUGAR COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 15/298145 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10286 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [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] => 15298145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298145
SUGAR COMPOSITIONS Oct 18, 2016 Abandoned
Array ( [id] => 11568470 [patent_doc_number] => 20170107114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'METHODS OF SYNTHESIZING CHABAZITE ZEOLITES WITH CONTROLLED ALUMINUM DISTRIBUTION AND STRUCTURES MADE THEREFROM' [patent_app_type] => utility [patent_app_number] => 15/297707 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5367 [patent_no_of_claims] => 16 [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] => 15297707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/297707
Methods of synthesizing chabazite zeolites with controlled aluminum distribution and structures made therefrom Oct 18, 2016 Issued
Array ( [id] => 11401564 [patent_doc_number] => 20170022103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'AQUEOUS BINDER COMPOSITION FOR MINERAL FIBERS' [patent_app_type] => utility [patent_app_number] => 15/278150 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6877 [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] => 15278150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/278150
AQUEOUS BINDER COMPOSITION FOR MINERAL FIBERS Sep 27, 2016 Abandoned
Array ( [id] => 11363893 [patent_doc_number] => 20170001874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'ZEOLITIC MATERIALS AND METHODS FOR THEIR PREPARATION USING ALKENYLTRIALKYLAMMONIUM COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 15/264314 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 23087 [patent_no_of_claims] => 41 [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] => 15264314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/264314
Zeolitic materials and methods for their preparation using alkenyltrialkylammonium compounds Sep 12, 2016 Issued
Array ( [id] => 13673387 [patent_doc_number] => 20160375427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => PROCESS FOR MODIFYING THE PHYSICAL AND CHEMICAL PROPERTIES OF FAUJASITE Y-TYPE ZEOLITES [patent_app_type] => utility [patent_app_number] => 15/262988 [patent_app_country] => US [patent_app_date] => 2016-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15262988 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/262988
Process for modifying the physical and chemical properties of faujasite Y-type zeolites Sep 11, 2016 Issued
Array ( [id] => 12037486 [patent_doc_number] => 09815704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Method for preparing zeolite SSZ-98' [patent_app_type] => utility [patent_app_number] => 15/254011 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2948 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15254011 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/254011
Method for preparing zeolite SSZ-98 Aug 31, 2016 Issued
Array ( [id] => 11350039 [patent_doc_number] => 20160368778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'Molecular Sieve Material, Its Synthesis and Use' [patent_app_type] => utility [patent_app_number] => 15/251454 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8952 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15251454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251454
Molecular sieve material, its synthesis and use Aug 29, 2016 Issued
Array ( [id] => 13791437 [patent_doc_number] => 20190009257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => METHOD FOR PRODUCING AEI ZEOLITE [patent_app_type] => utility [patent_app_number] => 15/752460 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15752460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752460
Method for producing AEI zeolite Aug 25, 2016 Issued
Array ( [id] => 12198832 [patent_doc_number] => 09901882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'DDR zeolite seed crystal, method for producing same, and method for producing DDR zeolite membrane' [patent_app_type] => utility [patent_app_number] => 15/248074 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15248074 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248074
DDR zeolite seed crystal, method for producing same, and method for producing DDR zeolite membrane Aug 25, 2016 Issued
Array ( [id] => 14325169 [patent_doc_number] => 10293581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Bonding material composition, aluminum nitride bonded body, and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/246780 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9039 [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] => 15246780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/246780
Bonding material composition, aluminum nitride bonded body, and method for producing the same Aug 24, 2016 Issued
Array ( [id] => 13970285 [patent_doc_number] => 10214483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Titanium-silicalite molecular sieve, method for preparing the same and method for preparing cyclohexanone oxime using the molecular sieve [patent_app_type] => utility [patent_app_number] => 15/241947 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4751 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15241947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241947
Titanium-silicalite molecular sieve, method for preparing the same and method for preparing cyclohexanone oxime using the molecular sieve Aug 18, 2016 Issued
Array ( [id] => 15753445 [patent_doc_number] => 10618816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91 [patent_app_type] => utility [patent_app_number] => 15/753074 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7347 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15753074 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753074
Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91 Aug 10, 2016 Issued
Array ( [id] => 11310662 [patent_doc_number] => 20160346772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Hydrocarbon Conversion Process Using Improved MCM-56 Manufacture' [patent_app_type] => utility [patent_app_number] => 15/233209 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10290 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15233209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/233209
Hydrocarbon Conversion Process Using Improved MCM-56 Manufacture Aug 9, 2016 Abandoned
Array ( [id] => 15281569 [patent_doc_number] => 10513439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Method for producing AEI zeolite [patent_app_type] => utility [patent_app_number] => 15/751036 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17387 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15751036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/751036
Method for producing AEI zeolite Aug 8, 2016 Issued
Array ( [id] => 11596704 [patent_doc_number] => 09643855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Synthesis of aluminosilicate RTH framework type zeolites' [patent_app_type] => utility [patent_app_number] => 15/231960 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3020 [patent_no_of_claims] => 8 [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] => 15231960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231960
Synthesis of aluminosilicate RTH framework type zeolites Aug 8, 2016 Issued
Array ( [id] => 14406383 [patent_doc_number] => 20190169035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHOD FOR SYNTHESIZING NANO SAPO-34 MOLECULAR SIEVE, AND SAPO-34 MOLECULAR SIEVE CATALYST AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/321118 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321118
Method for synthesizing nano SAPO-34 molecular sieve, and SAPO-34 molecular sieve catalyst and application thereof Aug 1, 2016 Issued
Menu