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] => 7124530 [patent_doc_number] => 20050056273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Method for purification of high purity sucrose material' [patent_app_type] => utility [patent_app_number] => 10/888155 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3287 [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] => publications/A1/0056/20050056273.pdf [firstpage_image] =>[orig_patent_app_number] => 10888155 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/888155
Method for purification of high purity sucrose material Jul 8, 2004 Issued
Array ( [id] => 5705231 [patent_doc_number] => 20060194279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'Protein-refolding material' [patent_app_type] => utility [patent_app_number] => 10/563870 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 22588 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20060194279.pdf [firstpage_image] =>[orig_patent_app_number] => 10563870 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/563870
Protein-refolding material Jul 6, 2004 Abandoned
Array ( [id] => 4462512 [patent_doc_number] => 07935190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'Process for preparing maltitol enriched products' [patent_app_type] => utility [patent_app_number] => 10/564652 [patent_app_country] => US [patent_app_date] => 2004-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/935/07935190.pdf [firstpage_image] =>[orig_patent_app_number] => 10564652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/564652
Process for preparing maltitol enriched products Jul 5, 2004 Issued
Array ( [id] => 6905364 [patent_doc_number] => 20050100759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Ferroelectric thin film formation composition, ferroelectric thin film and method of fabricating ferroelectric thin film' [patent_app_type] => utility [patent_app_number] => 10/880426 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6416 [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/A1/0100/20050100759.pdf [firstpage_image] =>[orig_patent_app_number] => 10880426 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/880426
Ferroelectric thin film formation composition, ferroelectric thin film and method of fabricating ferroelectric thin film Jun 29, 2004 Abandoned
Array ( [id] => 7244066 [patent_doc_number] => 20040237840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film' [patent_app_type] => new [patent_app_number] => 10/879365 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 21325 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237840.pdf [firstpage_image] =>[orig_patent_app_number] => 10879365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/879365
Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film Jun 29, 2004 Issued
Array ( [id] => 7620454 [patent_doc_number] => 06942725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Inorganic paint composition' [patent_app_type] => utility [patent_app_number] => 10/880126 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2858 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/942/06942725.pdf [firstpage_image] =>[orig_patent_app_number] => 10880126 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/880126
Inorganic paint composition Jun 28, 2004 Issued
Array ( [id] => 5749986 [patent_doc_number] => 20060219135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Process for the manufacture of a bitumen-aggregate mix suitable for road pavement' [patent_app_type] => utility [patent_app_number] => 10/567277 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 14 [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/A1/0219/20060219135.pdf [firstpage_image] =>[orig_patent_app_number] => 10567277 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/567277
Process for the manufacture of a bitumen-aggregate mix suitable for road pavement Jun 22, 2004 Issued
Array ( [id] => 228400 [patent_doc_number] => 07601211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby' [patent_app_type] => utility [patent_app_number] => 10/560964 [patent_app_country] => US [patent_app_date] => 2004-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 7622 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/601/07601211.pdf [firstpage_image] =>[orig_patent_app_number] => 10560964 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/560964
Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby Jun 17, 2004 Issued
Array ( [id] => 582308 [patent_doc_number] => 07442365 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-10-28 [patent_title] => 'Process for preparing molecular sieve beads' [patent_app_type] => utility [patent_app_number] => 10/867200 [patent_app_country] => US [patent_app_date] => 2004-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6775 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/442/07442365.pdf [firstpage_image] =>[orig_patent_app_number] => 10867200 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/867200
Process for preparing molecular sieve beads Jun 13, 2004 Issued
Array ( [id] => 919399 [patent_doc_number] => 07320782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-22 [patent_title] => 'Process for preparing a layered molecular sieve composition' [patent_app_type] => utility [patent_app_number] => 10/867510 [patent_app_country] => US [patent_app_date] => 2004-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/320/07320782.pdf [firstpage_image] =>[orig_patent_app_number] => 10867510 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/867510
Process for preparing a layered molecular sieve composition Jun 13, 2004 Issued
Array ( [id] => 252246 [patent_doc_number] => 07578877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Two-component coating system for equipping smooth surfaces with easy-to-clean properties' [patent_app_type] => utility [patent_app_number] => 10/567023 [patent_app_country] => US [patent_app_date] => 2004-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4035 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/578/07578877.pdf [firstpage_image] =>[orig_patent_app_number] => 10567023 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/567023
Two-component coating system for equipping smooth surfaces with easy-to-clean properties Jun 8, 2004 Issued
Array ( [id] => 856784 [patent_doc_number] => 07375043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-20 [patent_title] => 'UV-radiation absorbing glass with reduced absorption of visible light and methods of making and using same' [patent_app_type] => utility [patent_app_number] => 10/861822 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6634 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/375/07375043.pdf [firstpage_image] =>[orig_patent_app_number] => 10861822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861822
UV-radiation absorbing glass with reduced absorption of visible light and methods of making and using same Jun 3, 2004 Issued
Array ( [id] => 352647 [patent_doc_number] => 07491668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-17 [patent_title] => 'UV-radiation absorbing glass with high chemical resistance, especially for a fluorescent lamp, and methods of making and using same' [patent_app_type] => utility [patent_app_number] => 10/861823 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6549 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/491/07491668.pdf [firstpage_image] =>[orig_patent_app_number] => 10861823 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861823
UV-radiation absorbing glass with high chemical resistance, especially for a fluorescent lamp, and methods of making and using same Jun 3, 2004 Issued
Array ( [id] => 307180 [patent_doc_number] => 07531245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-12 [patent_title] => 'Method for manufacturing insulating and/or fire-resistant material, and such insulating and/or fire-resistant material and a construction element provided with such insulating and/or fire-resistant material' [patent_app_type] => utility [patent_app_number] => 10/558798 [patent_app_country] => US [patent_app_date] => 2004-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3389 [patent_no_of_claims] => 26 [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] => patents/07/531/07531245.pdf [firstpage_image] =>[orig_patent_app_number] => 10558798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/558798
Method for manufacturing insulating and/or fire-resistant material, and such insulating and/or fire-resistant material and a construction element provided with such insulating and/or fire-resistant material Jun 2, 2004 Issued
Array ( [id] => 410914 [patent_doc_number] => 07282091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-16 [patent_title] => 'Cellulose acylate-based dope, cellulose acylate film, and method of producing a cellulose acylate film' [patent_app_type] => utility [patent_app_number] => 10/858288 [patent_app_country] => US [patent_app_date] => 2004-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34470 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/282/07282091.pdf [firstpage_image] =>[orig_patent_app_number] => 10858288 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/858288
Cellulose acylate-based dope, cellulose acylate film, and method of producing a cellulose acylate film Jun 1, 2004 Issued
Array ( [id] => 326781 [patent_doc_number] => 07514552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-07 [patent_title] => 'Cellulose powder' [patent_app_type] => utility [patent_app_number] => 10/557052 [patent_app_country] => US [patent_app_date] => 2004-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11123 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/514/07514552.pdf [firstpage_image] =>[orig_patent_app_number] => 10557052 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/557052
Cellulose powder May 27, 2004 Issued
Array ( [id] => 7027139 [patent_doc_number] => 20050020722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Protective masking solutions comprising thixotropic film formers' [patent_app_type] => utility [patent_app_number] => 10/857180 [patent_app_country] => US [patent_app_date] => 2004-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6003 [patent_no_of_claims] => 74 [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/A1/0020/20050020722.pdf [firstpage_image] =>[orig_patent_app_number] => 10857180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/857180
Protective masking solutions comprising thixotropic film formers May 27, 2004 Abandoned
Array ( [id] => 5239014 [patent_doc_number] => 20070017504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Modified wheat flour fo paper production' [patent_app_type] => utility [patent_app_number] => 10/558762 [patent_app_country] => US [patent_app_date] => 2004-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1808 [patent_no_of_claims] => 20 [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/A1/0017/20070017504.pdf [firstpage_image] =>[orig_patent_app_number] => 10558762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/558762
Modified cereal flour for paper manufacture May 20, 2004 Issued
Array ( [id] => 893848 [patent_doc_number] => 07341678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Charge-transporting varnish' [patent_app_type] => utility [patent_app_number] => 10/557177 [patent_app_country] => US [patent_app_date] => 2004-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6538 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341678.pdf [firstpage_image] =>[orig_patent_app_number] => 10557177 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/557177
Charge-transporting varnish May 18, 2004 Issued
Array ( [id] => 619727 [patent_doc_number] => 07141306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-28 [patent_title] => 'Sol-gel composition and process for coating aerospace alloys' [patent_app_type] => utility [patent_app_number] => 10/843977 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3843 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/141/07141306.pdf [firstpage_image] =>[orig_patent_app_number] => 10843977 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/843977
Sol-gel composition and process for coating aerospace alloys May 12, 2004 Issued
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