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] => 10919263 [patent_doc_number] => 20140322282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'Microcrystalline Cellulose Compositions' [patent_app_type] => utility [patent_app_number] => 14/327672 [patent_app_country] => US [patent_app_date] => 2014-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8862 [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] => 14327672 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/327672
Microcrystalline Cellulose Compositions Jul 9, 2014 Abandoned
Array ( [id] => 10655915 [patent_doc_number] => 20160002059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'MOLECULAR SIEVE SSZ-98' [patent_app_type] => utility [patent_app_number] => 14/323444 [patent_app_country] => US [patent_app_date] => 2014-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4909 [patent_no_of_claims] => 5 [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] => 14323444 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/323444
Molecular sieve SSZ-98 Jul 2, 2014 Issued
Array ( [id] => 10655916 [patent_doc_number] => 20160002060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'METHOD FOR MAKING MOLECULAR SIEVE SSZ-98' [patent_app_type] => utility [patent_app_number] => 14/323473 [patent_app_country] => US [patent_app_date] => 2014-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4909 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14323473 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/323473
Method for making molecular sieve SSZ-98 Jul 2, 2014 Issued
Array ( [id] => 11736307 [patent_doc_number] => 09700879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Molecular sieves with a Linde Type A topology and related methods and systems' [patent_app_type] => utility [patent_app_number] => 14/318470 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 36 [patent_no_of_words] => 13949 [patent_no_of_claims] => 41 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14318470 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/318470
Molecular sieves with a Linde Type A topology and related methods and systems Jun 26, 2014 Issued
Array ( [id] => 13763137 [patent_doc_number] => 10173903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Zeolite compositions and methods for tailoring zeolite crystal habits with growth modifiers [patent_app_type] => utility [patent_app_number] => 14/305097 [patent_app_country] => US [patent_app_date] => 2014-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 111 [patent_no_of_words] => 28342 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14305097 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/305097
Zeolite compositions and methods for tailoring zeolite crystal habits with growth modifiers Jun 15, 2014 Issued
Array ( [id] => 11805266 [patent_doc_number] => 09546281 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-17 [patent_title] => 'Tattoo stencil composition and method for manufacturing' [patent_app_type] => utility [patent_app_number] => 14/304128 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2417 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14304128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304128
Tattoo stencil composition and method for manufacturing Jun 12, 2014 Issued
Array ( [id] => 12405963 [patent_doc_number] => 09968917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => LEV-type zeolite and production method therefor [patent_app_type] => utility [patent_app_number] => 14/896185 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16179 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14896185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/896185
LEV-type zeolite and production method therefor Jun 8, 2014 Issued
Array ( [id] => 10467521 [patent_doc_number] => 20150352536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'MOLECULAR SIEVE SSZ-99' [patent_app_type] => utility [patent_app_number] => 14/296364 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4355 [patent_no_of_claims] => 10 [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] => 14296364 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296364
Molecular sieve SSZ-99 Jun 3, 2014 Issued
Array ( [id] => 10468349 [patent_doc_number] => 20150353364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'METHOD FOR MAKING MOLECULAR SIEVE SSZ-99' [patent_app_type] => utility [patent_app_number] => 14/296370 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4355 [patent_no_of_claims] => 11 [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] => 14296370 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296370
Method for making molecular sieve SSZ-99 Jun 3, 2014 Issued
Array ( [id] => 10468350 [patent_doc_number] => 20150353365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'MOLECULAR SIEVE SSZ-100' [patent_app_type] => utility [patent_app_number] => 14/296382 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4592 [patent_no_of_claims] => 10 [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] => 14296382 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296382
Molecular sieve SSZ-100 Jun 3, 2014 Issued
Array ( [id] => 10534102 [patent_doc_number] => 09259720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Method for making molecular sieve SSZ-100' [patent_app_type] => utility [patent_app_number] => 14/296386 [patent_app_country] => US [patent_app_date] => 2014-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4592 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14296386 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296386
Method for making molecular sieve SSZ-100 Jun 3, 2014 Issued
Array ( [id] => 10451075 [patent_doc_number] => 20150336089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'METHOD FOR MAKING MOLECULAR SIEVE SSZ-95' [patent_app_type] => utility [patent_app_number] => 14/283302 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7685 [patent_no_of_claims] => 19 [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] => 14283302 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/283302
Method for making molecular sieve SSZ-95 May 20, 2014 Issued
Array ( [id] => 12448068 [patent_doc_number] => 09981874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => O/W wax dispersions and gypsum products obtainable from these [patent_app_type] => utility [patent_app_number] => 14/274274 [patent_app_country] => US [patent_app_date] => 2014-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4009 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14274274 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/274274
O/W wax dispersions and gypsum products obtainable from these May 8, 2014 Issued
Array ( [id] => 11641295 [patent_doc_number] => 09662643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Gas and liquid phase catalytic Beckmann rearrangement of oximes to produce lactams' [patent_app_type] => utility [patent_app_number] => 14/263156 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 11831 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 14263156 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/263156
Gas and liquid phase catalytic Beckmann rearrangement of oximes to produce lactams Apr 27, 2014 Issued
Array ( [id] => 11641295 [patent_doc_number] => 09662643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Gas and liquid phase catalytic Beckmann rearrangement of oximes to produce lactams' [patent_app_type] => utility [patent_app_number] => 14/263156 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 11831 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 14263156 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/263156
Gas and liquid phase catalytic Beckmann rearrangement of oximes to produce lactams Apr 27, 2014 Issued
Array ( [id] => 11588799 [patent_doc_number] => 20170113210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'METHOD FOR SYNTHESIZING MOLECULAR SIEVE SSZ-13' [patent_app_type] => utility [patent_app_number] => 15/316119 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4878 [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] => 15316119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316119
Method for synthesizing molecular sieve SSZ-13 Apr 9, 2014 Issued
Array ( [id] => 10912690 [patent_doc_number] => 20140315709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'SELECTIVE SONICATION-ASSISTED DEPOSITION METHOD OF INORGANIC PARTICLES AND CHA ZEOLITE MEMBRANES GROWN FROM SEEDED LAYERS ON SUBSTRATES USING THE METHOD AND PLATE-LIKE SI-CHA ZEOLITE PARTICLES USED FOR SEED LAYER FORMATION AND MANUFACTURING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 14/224258 [patent_app_country] => US [patent_app_date] => 2014-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7543 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14224258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/224258
Selective sonication-assisted deposition method of inorganic particles and CHA zeolite membranes grown from seeded layers on substrates using the method and plate-like Si-CHA zeolite particles used for seed layer formation and manufacturing method of the same Mar 24, 2014 Issued
Array ( [id] => 10997263 [patent_doc_number] => 20160194209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'BETA MOLECULAR SIEVE HAVING MULTI-LEVEL CHANNEL STRUCTURE AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/910023 [patent_app_country] => US [patent_app_date] => 2014-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5880 [patent_no_of_claims] => 16 [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] => 14910023 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/910023
BETA MOLECULAR SIEVE HAVING MULTI-LEVEL CHANNEL STRUCTURE AND PREPARATION METHOD THEREOF Mar 20, 2014 Abandoned
Array ( [id] => 10547671 [patent_doc_number] => 09272272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Process for the direct synthesis of Cu containing zeolites having CHA structure' [patent_app_type] => utility [patent_app_number] => 14/217806 [patent_app_country] => US [patent_app_date] => 2014-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 29578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14217806 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/217806
Process for the direct synthesis of Cu containing zeolites having CHA structure Mar 17, 2014 Issued
Array ( [id] => 12285754 [patent_doc_number] => 09932240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Method for producing zeolite crystals and/or zeolite-like crystals [patent_app_type] => utility [patent_app_number] => 14/774419 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12043 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14774419 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/774419
Method for producing zeolite crystals and/or zeolite-like crystals Mar 13, 2014 Issued
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