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] => 6070035 [patent_doc_number] => 20110044885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Process for Obtaining Sulfur from Feed Gas Containing H2S' [patent_app_type] => utility [patent_app_number] => 12/867191 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3342 [patent_no_of_claims] => 3 [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/A1/0044/20110044885.pdf [firstpage_image] =>[orig_patent_app_number] => 12867191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/867191
Process for Obtaining Sulfur from Feed Gas Containing H2S Oct 28, 2008 Abandoned
Array ( [id] => 9345155 [patent_doc_number] => 08664303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Modified asphalt binder material using crumb rubber and methods of manufacturing a modified asphalt binder' [patent_app_type] => utility [patent_app_number] => 12/260162 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3855 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12260162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260162
Modified asphalt binder material using crumb rubber and methods of manufacturing a modified asphalt binder Oct 28, 2008 Issued
Array ( [id] => 7723808 [patent_doc_number] => 08097078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Binder for whiteware ceramic mixture and method of using same' [patent_app_type] => utility [patent_app_number] => 12/254848 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8126 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/097/08097078.pdf [firstpage_image] =>[orig_patent_app_number] => 12254848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254848
Binder for whiteware ceramic mixture and method of using same Oct 20, 2008 Issued
Array ( [id] => 7685094 [patent_doc_number] => 20100121047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'METHODS AND APPARATUS FOR HYDROLYZING CELLULOSIC MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/452605 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9215 [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/A1/0121/20100121047.pdf [firstpage_image] =>[orig_patent_app_number] => 12452605 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452605
Methods and apparatus for hydrolyzing cellulosic material Oct 20, 2008 Issued
Array ( [id] => 8652632 [patent_doc_number] => 08372377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'IM-18 crystalline solid and process for its preparation' [patent_app_type] => utility [patent_app_number] => 12/742408 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4715 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12742408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742408
IM-18 crystalline solid and process for its preparation Oct 16, 2008 Issued
Array ( [id] => 8629366 [patent_doc_number] => 08361436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'IM-17 crystalline solid and process for its preparation' [patent_app_type] => utility [patent_app_number] => 12/742283 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4903 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12742283 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742283
IM-17 crystalline solid and process for its preparation Oct 16, 2008 Issued
Array ( [id] => 10850285 [patent_doc_number] => 08876963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Dielectric coating for single sided back contact solar cells' [patent_app_type] => utility [patent_app_number] => 12/682040 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6466 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12682040 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682040
Dielectric coating for single sided back contact solar cells Oct 15, 2008 Issued
Array ( [id] => 111488 [patent_doc_number] => 07713346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Composition and method for low temperature deposition of silicon-containing films' [patent_app_type] => utility [patent_app_number] => 12/247120 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4406 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/713/07713346.pdf [firstpage_image] =>[orig_patent_app_number] => 12247120 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/247120
Composition and method for low temperature deposition of silicon-containing films Oct 6, 2008 Issued
Array ( [id] => 7750362 [patent_doc_number] => 08110036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Moisture curable oil and fat compositions and processes for preparing the same' [patent_app_type] => utility [patent_app_number] => 12/287100 [patent_app_country] => US [patent_app_date] => 2008-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10866 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/110/08110036.pdf [firstpage_image] =>[orig_patent_app_number] => 12287100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/287100
Moisture curable oil and fat compositions and processes for preparing the same Oct 5, 2008 Issued
Array ( [id] => 4526212 [patent_doc_number] => 07922997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'UZM-35 aluminosilicate zeolite, method of preparation and processes using UZM-35' [patent_app_type] => utility [patent_app_number] => 12/241302 [patent_app_country] => US [patent_app_date] => 2008-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6846 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922997.pdf [firstpage_image] =>[orig_patent_app_number] => 12241302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/241302
UZM-35 aluminosilicate zeolite, method of preparation and processes using UZM-35 Sep 29, 2008 Issued
Array ( [id] => 8537854 [patent_doc_number] => 08313574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Cellulose acylate film, optical film, polarizing plate, and liquid crystal display apparatus' [patent_app_type] => utility [patent_app_number] => 12/678339 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12291 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678339
Cellulose acylate film, optical film, polarizing plate, and liquid crystal display apparatus Sep 25, 2008 Issued
Array ( [id] => 7544819 [patent_doc_number] => 08052787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Bio-material and method of preparation thereof' [patent_app_type] => utility [patent_app_number] => 12/235855 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4054 [patent_no_of_claims] => 19 [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] => patents/08/052/08052787.pdf [firstpage_image] =>[orig_patent_app_number] => 12235855 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/235855
Bio-material and method of preparation thereof Sep 22, 2008 Issued
Array ( [id] => 7593522 [patent_doc_number] => 07651677 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-26 [patent_title] => 'Method of preparing SSZ-74' [patent_app_type] => utility [patent_app_number] => 12/283592 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3013 [patent_no_of_claims] => 10 [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/07/651/07651677.pdf [firstpage_image] =>[orig_patent_app_number] => 12283592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283592
Method of preparing SSZ-74 Sep 11, 2008 Issued
Array ( [id] => 6519708 [patent_doc_number] => 20100217057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'ZSM-5, ITS PREPARATION AND USE IN ETHYLBENZENE DEALKYLATION' [patent_app_type] => utility [patent_app_number] => 12/677009 [patent_app_country] => US [patent_app_date] => 2008-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8431 [patent_no_of_claims] => 18 [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] => publications/A1/0217/20100217057.pdf [firstpage_image] =>[orig_patent_app_number] => 12677009 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/677009
ZSM-5, its preparation and use in ethylbenzene dealkylation Sep 9, 2008 Issued
Array ( [id] => 10830540 [patent_doc_number] => 08858698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Acellular matrix glue' [patent_app_type] => utility [patent_app_number] => 12/204855 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4242 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12204855 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204855
Acellular matrix glue Sep 4, 2008 Issued
Array ( [id] => 6551534 [patent_doc_number] => 20100058952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'METHOD OF MANUFACTURING ACELLULAR MATRIX GLUE' [patent_app_type] => utility [patent_app_number] => 12/204888 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4239 [patent_no_of_claims] => 9 [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/A1/0058/20100058952.pdf [firstpage_image] =>[orig_patent_app_number] => 12204888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204888
Method of manufacturing acellular matrix glue Sep 4, 2008 Issued
Array ( [id] => 246738 [patent_doc_number] => 07585489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Catalytic naphtha cracking catalyst and process' [patent_app_type] => utility [patent_app_number] => 12/198911 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6942 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/585/07585489.pdf [firstpage_image] =>[orig_patent_app_number] => 12198911 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198911
Catalytic naphtha cracking catalyst and process Aug 26, 2008 Issued
Array ( [id] => 5336941 [patent_doc_number] => 20090053405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'MODIFIED ASPHALT BINDER MATERIAL USING CROSSLINKED CRUMB RUBBER AND METHODS OF MANUFACTURING THE MODIFIED ASPHALT BINDER' [patent_app_type] => utility [patent_app_number] => 12/197099 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4538 [patent_no_of_claims] => 15 [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/A1/0053/20090053405.pdf [firstpage_image] =>[orig_patent_app_number] => 12197099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/197099
Modified asphalt binder material using crosslinked crumb rubber and methods of manufacturing the modified asphalt binder Aug 21, 2008 Issued
Array ( [id] => 120452 [patent_doc_number] => 07708853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'System for bonding glass into a structure' [patent_app_type] => utility [patent_app_number] => 12/195648 [patent_app_country] => US [patent_app_date] => 2008-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10163 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708853.pdf [firstpage_image] =>[orig_patent_app_number] => 12195648 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195648
System for bonding glass into a structure Aug 20, 2008 Issued
Array ( [id] => 113274 [patent_doc_number] => 07714156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Synthetic layered silicate nanolayers' [patent_app_type] => utility [patent_app_number] => 12/228383 [patent_app_country] => US [patent_app_date] => 2008-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5326 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/714/07714156.pdf [firstpage_image] =>[orig_patent_app_number] => 12228383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/228383
Synthetic layered silicate nanolayers Aug 11, 2008 Issued
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