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] => 6959057 [patent_doc_number] => 20050215427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Supported catalyst and method for preparing the same' [patent_app_type] => utility [patent_app_number] => 11/075866 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4616 [patent_no_of_claims] => 14 [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/A1/0215/20050215427.pdf [firstpage_image] =>[orig_patent_app_number] => 11075866 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/075866
Supported catalyst and method for preparing the same Mar 9, 2005 Issued
Array ( [id] => 898810 [patent_doc_number] => 07338562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Sugar cane juice clarification process' [patent_app_type] => utility [patent_app_number] => 11/072909 [patent_app_country] => US [patent_app_date] => 2005-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/338/07338562.pdf [firstpage_image] =>[orig_patent_app_number] => 11072909 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/072909
Sugar cane juice clarification process Mar 3, 2005 Issued
Array ( [id] => 788274 [patent_doc_number] => 06987207 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-17 [patent_title] => 'Hydrocarbonaceous composition' [patent_app_type] => utility [patent_app_number] => 11/071787 [patent_app_country] => US [patent_app_date] => 2005-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3658 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/987/06987207.pdf [firstpage_image] =>[orig_patent_app_number] => 11071787 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/071787
Hydrocarbonaceous composition Mar 2, 2005 Issued
Array ( [id] => 727210 [patent_doc_number] => 07041236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Archival spray composition' [patent_app_type] => utility [patent_app_number] => 11/068362 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2733 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/041/07041236.pdf [firstpage_image] =>[orig_patent_app_number] => 11068362 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/068362
Archival spray composition Feb 27, 2005 Issued
Array ( [id] => 7074559 [patent_doc_number] => 20050147827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Archival spray composition' [patent_app_type] => utility [patent_app_number] => 11/068604 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2726 [patent_no_of_claims] => 17 [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/A1/0147/20050147827.pdf [firstpage_image] =>[orig_patent_app_number] => 11068604 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/068604
Archival spray composition Feb 27, 2005 Issued
Array ( [id] => 7074565 [patent_doc_number] => 20050147833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Silica-based coating film on substrate and coating solution therefor' [patent_app_type] => utility [patent_app_number] => 11/067622 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [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/A1/0147/20050147833.pdf [firstpage_image] =>[orig_patent_app_number] => 11067622 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/067622
Silica-based coating film on substrate and coating solution therefor Feb 27, 2005 Issued
Array ( [id] => 790396 [patent_doc_number] => 06984416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-10 [patent_title] => 'Archival spray composition' [patent_app_type] => utility [patent_app_number] => 11/068361 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2734 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/984/06984416.pdf [firstpage_image] =>[orig_patent_app_number] => 11068361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/068361
Archival spray composition Feb 27, 2005 Issued
Array ( [id] => 5299116 [patent_doc_number] => 20090293768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Coating Composition' [patent_app_type] => utility [patent_app_number] => 11/658684 [patent_app_country] => US [patent_app_date] => 2005-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6108 [patent_no_of_claims] => 7 [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/A1/0293/20090293768.pdf [firstpage_image] =>[orig_patent_app_number] => 11658684 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/658684
Coating composition Feb 24, 2005 Issued
Array ( [id] => 540154 [patent_doc_number] => 07163581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-16 [patent_title] => 'Method for making regenerated soil material for the production of a structural unit, the structural unit made from the regenerated soil material, and method for recycling the structural unit' [patent_app_type] => utility [patent_app_number] => 11/064799 [patent_app_country] => US [patent_app_date] => 2005-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3443 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/163/07163581.pdf [firstpage_image] =>[orig_patent_app_number] => 11064799 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/064799
Method for making regenerated soil material for the production of a structural unit, the structural unit made from the regenerated soil material, and method for recycling the structural unit Feb 22, 2005 Issued
Array ( [id] => 6944925 [patent_doc_number] => 20050196974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'Compositions for preparing low dielectric materials containing solvents' [patent_app_type] => utility [patent_app_number] => 11/060371 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17969 [patent_no_of_claims] => 59 [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/A1/0196/20050196974.pdf [firstpage_image] =>[orig_patent_app_number] => 11060371 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060371
Compositions for preparing low dielectric materials containing solvents Feb 17, 2005 Abandoned
Array ( [id] => 177380 [patent_doc_number] => 07655086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Colloidal metal-containing Urushi lacquer and Urushi lacquered article' [patent_app_type] => utility [patent_app_number] => 10/587949 [patent_app_country] => US [patent_app_date] => 2005-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6147 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/655/07655086.pdf [firstpage_image] =>[orig_patent_app_number] => 10587949 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/587949
Colloidal metal-containing Urushi lacquer and Urushi lacquered article Feb 7, 2005 Issued
Array ( [id] => 582336 [patent_doc_number] => 07442367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Production method for zeolite shaped body and production method for zeolite layered composite' [patent_app_type] => utility [patent_app_number] => 11/052694 [patent_app_country] => US [patent_app_date] => 2005-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5479 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/442/07442367.pdf [firstpage_image] =>[orig_patent_app_number] => 11052694 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/052694
Production method for zeolite shaped body and production method for zeolite layered composite Feb 6, 2005 Issued
Array ( [id] => 6925320 [patent_doc_number] => 20050238575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'ITQ-25, new crystalline microporous material' [patent_app_type] => utility [patent_app_number] => 11/045727 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7393 [patent_no_of_claims] => 7 [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/A1/0238/20050238575.pdf [firstpage_image] =>[orig_patent_app_number] => 11045727 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045727
ITQ-25, new crystalline microporous material Jan 27, 2005 Abandoned
Array ( [id] => 5678273 [patent_doc_number] => 20060183629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Production of a zeolite-containing solid' [patent_app_type] => utility [patent_app_number] => 11/044195 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7421 [patent_no_of_claims] => 23 [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/A1/0183/20060183629.pdf [firstpage_image] =>[orig_patent_app_number] => 11044195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/044195
Production of a zeolite-containing solid Jan 27, 2005 Abandoned
Array ( [id] => 310663 [patent_doc_number] => 07527686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-05 [patent_title] => 'Olefin waxes having improved hardness or viscosity' [patent_app_type] => utility [patent_app_number] => 11/044794 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14485 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/527/07527686.pdf [firstpage_image] =>[orig_patent_app_number] => 11044794 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/044794
Olefin waxes having improved hardness or viscosity Jan 26, 2005 Issued
Array ( [id] => 7039032 [patent_doc_number] => 20050158466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Coating solutions for use in forming bismuth-based ferroelectric thin films and a method of forming bismuth-based ferroelectric thin films using the coating solutions' [patent_app_type] => utility [patent_app_number] => 11/042135 [patent_app_country] => US [patent_app_date] => 2005-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7734 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20050158466.pdf [firstpage_image] =>[orig_patent_app_number] => 11042135 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/042135
Coating solutions for use in forming bismuth-based ferroelectric thin films and a method of forming bismuth-based ferroelectric thin films using the coating solutions Jan 25, 2005 Abandoned
Array ( [id] => 4816001 [patent_doc_number] => 20080223260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Soil-Solidifying Agent' [patent_app_type] => utility [patent_app_number] => 10/586005 [patent_app_country] => US [patent_app_date] => 2005-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [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] => publications/A1/0223/20080223260.pdf [firstpage_image] =>[orig_patent_app_number] => 10586005 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586005
Soil-Solidifying Agent Jan 25, 2005 Abandoned
Array ( [id] => 7199346 [patent_doc_number] => 20050164864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof' [patent_app_type] => utility [patent_app_number] => 11/038495 [patent_app_country] => US [patent_app_date] => 2005-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8978 [patent_no_of_claims] => 11 [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/A1/0164/20050164864.pdf [firstpage_image] =>[orig_patent_app_number] => 11038495 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038495
Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof Jan 20, 2005 Issued
Array ( [id] => 4675967 [patent_doc_number] => 20080213597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Formaldehyde-Free Adhesives and Lignocellulosic Composites Made from the Adhesives' [patent_app_type] => utility [patent_app_number] => 10/586623 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4552 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20080213597.pdf [firstpage_image] =>[orig_patent_app_number] => 10586623 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586623
Formaldehyde-free adhesives and lignocellulosic composites made from the adhesives Jan 18, 2005 Issued
Array ( [id] => 925509 [patent_doc_number] => 07316807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Crystalline composition, preparation and use' [patent_app_type] => utility [patent_app_number] => 11/034615 [patent_app_country] => US [patent_app_date] => 2005-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3955 [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] => patents/07/316/07316807.pdf [firstpage_image] =>[orig_patent_app_number] => 11034615 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/034615
Crystalline composition, preparation and use Jan 11, 2005 Issued
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