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] => 1168583 [patent_doc_number] => 06749677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Asphalt sealer composition' [patent_app_type] => B2 [patent_app_number] => 10/298854 [patent_app_country] => US [patent_app_date] => 2002-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2241 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/749/06749677.pdf [firstpage_image] =>[orig_patent_app_number] => 10298854 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/298854
Asphalt sealer composition Nov 17, 2002 Issued
Array ( [id] => 6617605 [patent_doc_number] => 20030101990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Method for the production of sugar or sugar-containing products from sugar-containing vegetable raw materials, sugar and sugar-containing products made by the method, and extraction solution for use in the method' [patent_app_type] => new [patent_app_number] => 10/298398 [patent_app_country] => US [patent_app_date] => 2002-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5418 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20030101990.pdf [firstpage_image] =>[orig_patent_app_number] => 10298398 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/298398
METHOD FOR THE PRODUCTION OF SUGAR OR SUGAR-CONTAINING PRODUCTS FROM SUGAR-CONTAINING VEGETABLE RAW MATERIALS, SUGAR AND SUGAR-CONTAINING PRODUCTS MADE BY THE METHOD, AND EXTRACTION SOLUTION FOR USE IN THE METHOD Nov 17, 2002 Issued
Array ( [id] => 1128415 [patent_doc_number] => 06786961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-07 [patent_title] => 'Stabilizer for asphalt emulsion' [patent_app_type] => B2 [patent_app_number] => 10/276095 [patent_app_country] => US [patent_app_date] => 2002-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5317 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/786/06786961.pdf [firstpage_image] =>[orig_patent_app_number] => 10276095 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276095
Stabilizer for asphalt emulsion Nov 12, 2002 Issued
Array ( [id] => 893944 [patent_doc_number] => 07341706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Method of synthesising crystalline microporous metalloaluminophosphate for a solid body' [patent_app_type] => utility [patent_app_number] => 10/494862 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8760 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341706.pdf [firstpage_image] =>[orig_patent_app_number] => 10494862 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/494862
Method of synthesising crystalline microporous metalloaluminophosphate for a solid body Nov 5, 2002 Issued
Array ( [id] => 6737517 [patent_doc_number] => 20030154885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Use of wax mixtures for coatings' [patent_app_type] => new [patent_app_number] => 10/275100 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20030154885.pdf [firstpage_image] =>[orig_patent_app_number] => 10275100 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275100
Use of wax mixtures for coatings Oct 31, 2002 Issued
Array ( [id] => 1088027 [patent_doc_number] => 06827773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-07 [patent_title] => 'Cellulose solvent compositions and methods of making and employing same' [patent_app_type] => B2 [patent_app_number] => 10/283505 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 11800 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/827/06827773.pdf [firstpage_image] =>[orig_patent_app_number] => 10283505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283505
Cellulose solvent compositions and methods of making and employing same Oct 29, 2002 Issued
Array ( [id] => 6832075 [patent_doc_number] => 20030159620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'METHOD FOR PRODUCING A CELLULOSE SOLUTION IN AN AQUEOUS AMINE OXIDE, SAID SOLUTION HAVING AN INCREASED THERMAL STABILITY' [patent_app_type] => new [patent_app_number] => 10/220230 [patent_app_country] => US [patent_app_date] => 2002-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2989 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20030159620.pdf [firstpage_image] =>[orig_patent_app_number] => 10220230 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220230
Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability Oct 28, 2002 Issued
Array ( [id] => 644491 [patent_doc_number] => 07118616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Paint compositions comprising esters of rosin and process of production thereof' [patent_app_type] => utility [patent_app_number] => 10/492766 [patent_app_country] => US [patent_app_date] => 2002-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6233 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/118/07118616.pdf [firstpage_image] =>[orig_patent_app_number] => 10492766 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492766
Paint compositions comprising esters of rosin and process of production thereof Oct 24, 2002 Issued
Array ( [id] => 7157019 [patent_doc_number] => 20040074421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Composition and method for colouring the surface of a porous substrate' [patent_app_type] => new [patent_app_number] => 10/279331 [patent_app_country] => US [patent_app_date] => 2002-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20040074421.pdf [firstpage_image] =>[orig_patent_app_number] => 10279331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/279331
Composition and method for coloring the surface of a porous substrate Oct 23, 2002 Issued
Array ( [id] => 1191799 [patent_doc_number] => 06730158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Asphaltic concrete and method of making same' [patent_app_type] => B1 [patent_app_number] => 10/278638 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2295 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/730/06730158.pdf [firstpage_image] =>[orig_patent_app_number] => 10278638 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278638
Asphaltic concrete and method of making same Oct 22, 2002 Issued
Array ( [id] => 1091138 [patent_doc_number] => 06824603 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-30 [patent_title] => 'Composition and method for printing resistors, capacitors and inductors' [patent_app_type] => B1 [patent_app_number] => 10/258160 [patent_app_country] => US [patent_app_date] => 2002-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5396 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/824/06824603.pdf [firstpage_image] =>[orig_patent_app_number] => 10258160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/258160
Composition and method for printing resistors, capacitors and inductors Oct 17, 2002 Issued
Array ( [id] => 686180 [patent_doc_number] => 07077895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Coating compound for forming titanium oxide film, method for forming titanium oxide film and metal susbstrate coated with titanium oxide film' [patent_app_type] => utility [patent_app_number] => 10/492210 [patent_app_country] => US [patent_app_date] => 2002-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10628 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/077/07077895.pdf [firstpage_image] =>[orig_patent_app_number] => 10492210 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492210
Coating compound for forming titanium oxide film, method for forming titanium oxide film and metal susbstrate coated with titanium oxide film Oct 16, 2002 Issued
Array ( [id] => 893594 [patent_doc_number] => 07341623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Substance mixture and a method for introducing at least one particulate active ingredient component into a liquid aqueous system' [patent_app_type] => utility [patent_app_number] => 10/492738 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341623.pdf [firstpage_image] =>[orig_patent_app_number] => 10492738 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/492738
Substance mixture and a method for introducing at least one particulate active ingredient component into a liquid aqueous system Oct 14, 2002 Issued
Array ( [id] => 1188350 [patent_doc_number] => 06733579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Chrome free final rinse for phosphated metal surfaces' [patent_app_type] => B1 [patent_app_number] => 10/268385 [patent_app_country] => US [patent_app_date] => 2002-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2618 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/733/06733579.pdf [firstpage_image] =>[orig_patent_app_number] => 10268385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/268385
Chrome free final rinse for phosphated metal surfaces Oct 9, 2002 Issued
Array ( [id] => 1207856 [patent_doc_number] => 06712898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Perlite products with controlled particle size distribution' [patent_app_type] => B2 [patent_app_number] => 10/268573 [patent_app_country] => US [patent_app_date] => 2002-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10369 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712898.pdf [firstpage_image] =>[orig_patent_app_number] => 10268573 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/268573
Perlite products with controlled particle size distribution Oct 8, 2002 Issued
Array ( [id] => 1092990 [patent_doc_number] => 06825143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element' [patent_app_type] => B2 [patent_app_number] => 10/240845 [patent_app_country] => US [patent_app_date] => 2002-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/825/06825143.pdf [firstpage_image] =>[orig_patent_app_number] => 10240845 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/240845
Method of making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same, and piezoelectric ceramic element Oct 3, 2002 Issued
Array ( [id] => 6739982 [patent_doc_number] => 20030157351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Dissolution and processing of cellulose using ionic liquids' [patent_app_type] => new [patent_app_number] => 10/256521 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7034 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20030157351.pdf [firstpage_image] =>[orig_patent_app_number] => 10256521 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/256521
Dissolution and processing of cellulose using ionic liquids Sep 26, 2002 Issued
Array ( [id] => 674960 [patent_doc_number] => 07087109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'Three dimensional printing material system and method' [patent_app_type] => utility [patent_app_number] => 10/255139 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8501 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/087/07087109.pdf [firstpage_image] =>[orig_patent_app_number] => 10255139 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255139
Three dimensional printing material system and method Sep 24, 2002 Issued
Array ( [id] => 1138634 [patent_doc_number] => 06776827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Method and solution for treating fluorocarbon surfaces' [patent_app_type] => B2 [patent_app_number] => 10/253942 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6075 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/776/06776827.pdf [firstpage_image] =>[orig_patent_app_number] => 10253942 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/253942
Method and solution for treating fluorocarbon surfaces Sep 22, 2002 Issued
Array ( [id] => 1138668 [patent_doc_number] => 06776834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Composition for treating substrate and process of treatment' [patent_app_type] => B2 [patent_app_number] => 10/252748 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7840 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/776/06776834.pdf [firstpage_image] =>[orig_patent_app_number] => 10252748 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252748
Composition for treating substrate and process of treatment Sep 22, 2002 Issued
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