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] => 273930 [patent_doc_number] => 07560094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Modified layered metallosilicate material and production process thereof' [patent_app_type] => utility [patent_app_number] => 10/543257 [patent_app_country] => US [patent_app_date] => 2004-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12573 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/560/07560094.pdf [firstpage_image] =>[orig_patent_app_number] => 10543257 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/543257
Modified layered metallosilicate material and production process thereof Feb 1, 2004 Issued
Array ( [id] => 7244078 [patent_doc_number] => 20040237841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Nonaqueous spray applied compositions and methods for applying them' [patent_app_type] => new [patent_app_number] => 10/767534 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3932 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237841.pdf [firstpage_image] =>[orig_patent_app_number] => 10767534 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/767534
Nonaqueous spray applied compositions and methods for applying them Jan 28, 2004 Abandoned
Array ( [id] => 1026819 [patent_doc_number] => 06881008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-19 [patent_title] => 'Particle binding compositions and methods of making and using such compositions' [patent_app_type] => utility [patent_app_number] => 10/767320 [patent_app_country] => US [patent_app_date] => 2004-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7582 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/881/06881008.pdf [firstpage_image] =>[orig_patent_app_number] => 10767320 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/767320
Particle binding compositions and methods of making and using such compositions Jan 28, 2004 Issued
Array ( [id] => 7180696 [patent_doc_number] => 20050160941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Moisture resistant coating for composites and components' [patent_app_type] => utility [patent_app_number] => 10/766702 [patent_app_country] => US [patent_app_date] => 2004-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3220 [patent_no_of_claims] => 21 [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/A1/0160/20050160941.pdf [firstpage_image] =>[orig_patent_app_number] => 10766702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/766702
Moisture resistant coating for composites and components Jan 27, 2004 Abandoned
Array ( [id] => 7391584 [patent_doc_number] => 20040173533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Separation of xylose and glucose' [patent_app_type] => new [patent_app_number] => 10/485285 [patent_app_country] => US [patent_app_date] => 2004-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9554 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 37 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20040173533.pdf [firstpage_image] =>[orig_patent_app_number] => 10485285 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/485285
Separation of xylose and glucose Jan 25, 2004 Abandoned
Array ( [id] => 7359601 [patent_doc_number] => 20040216642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Archival spray composition' [patent_app_type] => new [patent_app_number] => 10/764352 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2742 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20040216642.pdf [firstpage_image] =>[orig_patent_app_number] => 10764352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/764352
Archival spray composition Jan 22, 2004 Issued
Array ( [id] => 7040754 [patent_doc_number] => 20050159495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Toluene diisocyanate tar fluidizer and method of use' [patent_app_type] => utility [patent_app_number] => 10/760871 [patent_app_country] => US [patent_app_date] => 2004-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2647 [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/A1/0159/20050159495.pdf [firstpage_image] =>[orig_patent_app_number] => 10760871 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/760871
Toluene diisocyanate tar fluidizer and method of use Jan 19, 2004 Abandoned
Array ( [id] => 408191 [patent_doc_number] => 07285509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-23 [patent_title] => 'Optical transmission of BGG glass material' [patent_app_type] => utility [patent_app_number] => 10/758750 [patent_app_country] => US [patent_app_date] => 2004-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5824 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/285/07285509.pdf [firstpage_image] =>[orig_patent_app_number] => 10758750 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/758750
Optical transmission of BGG glass material Jan 14, 2004 Issued
Array ( [id] => 938219 [patent_doc_number] => 06972047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-06 [patent_title] => 'Incorporation of gilsonite into asphalt compositions' [patent_app_type] => utility [patent_app_number] => 10/750438 [patent_app_country] => US [patent_app_date] => 2003-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7186 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/972/06972047.pdf [firstpage_image] =>[orig_patent_app_number] => 10750438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/750438
Incorporation of gilsonite into asphalt compositions Dec 30, 2003 Issued
Array ( [id] => 7071871 [patent_doc_number] => 20050145137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Process for preparing bitumen compositions with reduced hydrogen sulfide emission' [patent_app_type] => utility [patent_app_number] => 10/749898 [patent_app_country] => US [patent_app_date] => 2003-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5523 [patent_no_of_claims] => 29 [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/A1/0145/20050145137.pdf [firstpage_image] =>[orig_patent_app_number] => 10749898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/749898
Process for preparing bitumen compositions with reduced hydrogen sulfide emission Dec 30, 2003 Abandoned
Array ( [id] => 7317456 [patent_doc_number] => 20040134384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Method of manufacturing a sugar-inorganic hybrid composite' [patent_app_type] => new [patent_app_number] => 10/746079 [patent_app_country] => US [patent_app_date] => 2003-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3007 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20040134384.pdf [firstpage_image] =>[orig_patent_app_number] => 10746079 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/746079
Method of manufacturing a sugar-inorganic hybrid composite Dec 23, 2003 Issued
Array ( [id] => 1112313 [patent_doc_number] => 06802895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Non-thermoplastic starch fibers and starch composition for making same' [patent_app_type] => B2 [patent_app_number] => 10/741254 [patent_app_country] => US [patent_app_date] => 2003-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 13057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/802/06802895.pdf [firstpage_image] =>[orig_patent_app_number] => 10741254 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/741254
Non-thermoplastic starch fibers and starch composition for making same Dec 18, 2003 Issued
Array ( [id] => 7294747 [patent_doc_number] => 20040123777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Protocol for sampling and testing compositions related to a method for making road base from oil and gas waste' [patent_app_type] => new [patent_app_number] => 10/736337 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9288 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20040123777.pdf [firstpage_image] =>[orig_patent_app_number] => 10736337 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/736337
Protocol for sampling and testing compositions related to a method for making road base from oil and gas waste Dec 14, 2003 Abandoned
Array ( [id] => 906198 [patent_doc_number] => 07332148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Hydrothermally stable metal promoted zeolite beta for NOx reduction' [patent_app_type] => utility [patent_app_number] => 10/731722 [patent_app_country] => US [patent_app_date] => 2003-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6093 [patent_no_of_claims] => 18 [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] => patents/07/332/07332148.pdf [firstpage_image] =>[orig_patent_app_number] => 10731722 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/731722
Hydrothermally stable metal promoted zeolite beta for NOx reduction Dec 8, 2003 Issued
Array ( [id] => 7350807 [patent_doc_number] => 20040248724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Silicate-based sintering aid and method' [patent_app_type] => new [patent_app_number] => 10/729801 [patent_app_country] => US [patent_app_date] => 2003-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6738 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0248/20040248724.pdf [firstpage_image] =>[orig_patent_app_number] => 10729801 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/729801
Silicate-based sintering aid and method Dec 3, 2003 Abandoned
Array ( [id] => 7303358 [patent_doc_number] => 20040115335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Method of producing starch or starch-containing products from starch-containing plant raw materials, starch products, and methods of using starch products' [patent_app_type] => new [patent_app_number] => 10/727206 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4914 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20040115335.pdf [firstpage_image] =>[orig_patent_app_number] => 10727206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/727206
Method of producing starch or starch-containing products from starch-containing plant raw materials, starch products, and methods of using starch products Dec 2, 2003 Issued
Array ( [id] => 1064771 [patent_doc_number] => 06846354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-25 [patent_title] => 'Process and system for production of a warm foam mix asphalt composition' [patent_app_type] => utility [patent_app_number] => 10/725200 [patent_app_country] => US [patent_app_date] => 2003-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2668 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/846/06846354.pdf [firstpage_image] =>[orig_patent_app_number] => 10725200 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/725200
Process and system for production of a warm foam mix asphalt composition Nov 30, 2003 Issued
Array ( [id] => 668579 [patent_doc_number] => 07094821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Method of making tungsten carbide based hard metal tools or components' [patent_app_type] => utility [patent_app_number] => 10/724051 [patent_app_country] => US [patent_app_date] => 2003-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2862 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/094/07094821.pdf [firstpage_image] =>[orig_patent_app_number] => 10724051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/724051
Method of making tungsten carbide based hard metal tools or components Nov 30, 2003 Issued
Array ( [id] => 7406169 [patent_doc_number] => 20040105924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Method of reducing materials contained in juice' [patent_app_type] => new [patent_app_number] => 10/723519 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14794 [patent_no_of_claims] => 139 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20040105924.pdf [firstpage_image] =>[orig_patent_app_number] => 10723519 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/723519
Method of reducing materials contained in juice Nov 25, 2003 Issued
10/724030 PARTICLE BINDING COMPOSITIONS AND METHODS OF MAKING AND USING SUCH COMPOSITIONS Nov 25, 2003 Abandoned
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