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] => 6776031 [patent_doc_number] => 20030047111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Coating solution for forming transparent silica coating film and method for producing transparent silica coating film' [patent_app_type] => new [patent_app_number] => 10/242553 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4784 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047111.pdf [firstpage_image] =>[orig_patent_app_number] => 10242553 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/242553
Coating solution for forming transparent silica coating film and method for producing transparent silica coating film Sep 11, 2002 Abandoned
Array ( [id] => 1131902 [patent_doc_number] => 06783587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Lightweight wallboard compositions containing natural polymers' [patent_app_type] => B2 [patent_app_number] => 10/241179 [patent_app_country] => US [patent_app_date] => 2002-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10228 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/783/06783587.pdf [firstpage_image] =>[orig_patent_app_number] => 10241179 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/241179
Lightweight wallboard compositions containing natural polymers Sep 10, 2002 Issued
Array ( [id] => 6792665 [patent_doc_number] => 20030088009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Block paving sand' [patent_app_type] => new [patent_app_number] => 10/231838 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1790 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20030088009.pdf [firstpage_image] =>[orig_patent_app_number] => 10231838 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231838
Block paving sand Aug 29, 2002 Issued
Array ( [id] => 6747259 [patent_doc_number] => 20030041779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Surface coating composition comprising silicon compounds' [patent_app_type] => new [patent_app_number] => 10/227295 [patent_app_country] => US [patent_app_date] => 2002-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4221 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20030041779.pdf [firstpage_image] =>[orig_patent_app_number] => 10227295 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/227295
Surface coating composition comprising silicon compounds Aug 25, 2002 Issued
Array ( [id] => 1091132 [patent_doc_number] => 06824600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Paving binders and manufacturing methods' [patent_app_type] => B2 [patent_app_number] => 10/228660 [patent_app_country] => US [patent_app_date] => 2002-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11489 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/824/06824600.pdf [firstpage_image] =>[orig_patent_app_number] => 10228660 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228660
Paving binders and manufacturing methods Aug 25, 2002 Issued
Array ( [id] => 7434619 [patent_doc_number] => 20040209966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Aqueous air foam' [patent_app_type] => new [patent_app_number] => 10/484996 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20040209966.pdf [firstpage_image] =>[orig_patent_app_number] => 10484996 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/484996
Aqueous air foam Aug 22, 2002 Issued
Array ( [id] => 7376428 [patent_doc_number] => 20040035325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Treating material for substrate property enhancement and print quality improvement' [patent_app_type] => new [patent_app_number] => 10/225944 [patent_app_country] => US [patent_app_date] => 2002-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2691 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035325.pdf [firstpage_image] =>[orig_patent_app_number] => 10225944 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225944
Treating material for substrate property enhancement and print quality improvement Aug 21, 2002 Abandoned
Array ( [id] => 963675 [patent_doc_number] => 06949487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-27 [patent_title] => 'Dielectric ceramic composition' [patent_app_type] => utility [patent_app_number] => 10/487172 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5920 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/949/06949487.pdf [firstpage_image] =>[orig_patent_app_number] => 10487172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/487172
Dielectric ceramic composition Aug 18, 2002 Issued
Array ( [id] => 6747260 [patent_doc_number] => 20030041780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Water dispersible compositions containing natural hydrophilic water-insoluble pigments, methods of preparing same and their use' [patent_app_type] => new [patent_app_number] => 10/222818 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7222 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20030041780.pdf [firstpage_image] =>[orig_patent_app_number] => 10222818 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/222818
Water dispersible compositions containing natural hydrophilic water-insoluble pigments, methods of preparing same and their use Aug 18, 2002 Issued
Array ( [id] => 6771784 [patent_doc_number] => 20030015122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Fatty acid and polyolefin wax release agent' [patent_app_type] => new [patent_app_number] => 10/215427 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6124 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015122.pdf [firstpage_image] =>[orig_patent_app_number] => 10215427 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215427
Fatty acid and polyolefin wax release agent Aug 8, 2002 Abandoned
Array ( [id] => 1533244 [patent_doc_number] => 06488755 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Asphalt compositions containing coated carbon fiber, methods for their manufacture and use' [patent_app_type] => B1 [patent_app_number] => 10/215613 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5853 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/488/06488755.pdf [firstpage_image] =>[orig_patent_app_number] => 10215613 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215613
Asphalt compositions containing coated carbon fiber, methods for their manufacture and use Aug 8, 2002 Issued
Array ( [id] => 6690272 [patent_doc_number] => 20030037704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Sulfur additives for paving binders and manufacturing methods' [patent_app_type] => new [patent_app_number] => 10/215111 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8156 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20030037704.pdf [firstpage_image] =>[orig_patent_app_number] => 10215111 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215111
Sulfur additives for paving binders and manufacturing methods Aug 7, 2002 Issued
Array ( [id] => 1400295 [patent_doc_number] => 06527868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Dextrose in powder form and a process for the preparation thereof' [patent_app_type] => B2 [patent_app_number] => 10/210169 [patent_app_country] => US [patent_app_date] => 2002-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4787 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/527/06527868.pdf [firstpage_image] =>[orig_patent_app_number] => 10210169 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/210169
Dextrose in powder form and a process for the preparation thereof Jul 31, 2002 Issued
Array ( [id] => 1142833 [patent_doc_number] => 06773497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Cellulose acylate film and method of producing thereof' [patent_app_type] => B2 [patent_app_number] => 10/202882 [patent_app_country] => US [patent_app_date] => 2002-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5030 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/773/06773497.pdf [firstpage_image] =>[orig_patent_app_number] => 10202882 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/202882
Cellulose acylate film and method of producing thereof Jul 25, 2002 Issued
Array ( [id] => 722862 [patent_doc_number] => 07045005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Ceramics dispersion liquid, method for producing the same, and hydrophilic coating agent using the same' [patent_app_type] => utility [patent_app_number] => 10/194052 [patent_app_country] => US [patent_app_date] => 2002-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 12550 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/045/07045005.pdf [firstpage_image] =>[orig_patent_app_number] => 10194052 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/194052
Ceramics dispersion liquid, method for producing the same, and hydrophilic coating agent using the same Jul 14, 2002 Issued
10/193057 Nongermicidal compositions Jul 10, 2002 Pending
Array ( [id] => 1342780 [patent_doc_number] => 06579375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-17 [patent_title] => 'Crystallization of sugars' [patent_app_type] => B2 [patent_app_number] => 10/192056 [patent_app_country] => US [patent_app_date] => 2002-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 12482 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/579/06579375.pdf [firstpage_image] =>[orig_patent_app_number] => 10192056 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/192056
Crystallization of sugars Jul 8, 2002 Issued
Array ( [id] => 1411097 [patent_doc_number] => 06508874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Modeling composition, method of preparing modeling material using said modeling composition, modeling material, and modeling method using said modeling material' [patent_app_type] => B1 [patent_app_number] => 10/189491 [patent_app_country] => US [patent_app_date] => 2002-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10765 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/508/06508874.pdf [firstpage_image] =>[orig_patent_app_number] => 10189491 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/189491
Modeling composition, method of preparing modeling material using said modeling composition, modeling material, and modeling method using said modeling material Jul 7, 2002 Issued
Array ( [id] => 1008995 [patent_doc_number] => 06899755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Composition and method of forming sand sculptures' [patent_app_type] => utility [patent_app_number] => 10/184705 [patent_app_country] => US [patent_app_date] => 2002-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6831 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/899/06899755.pdf [firstpage_image] =>[orig_patent_app_number] => 10184705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/184705
Composition and method of forming sand sculptures Jun 27, 2002 Issued
Array ( [id] => 6836789 [patent_doc_number] => 20030034129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Non-edible composite material comprising potato peel product' [patent_app_type] => new [patent_app_number] => 10/184238 [patent_app_country] => US [patent_app_date] => 2002-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7495 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034129.pdf [firstpage_image] =>[orig_patent_app_number] => 10184238 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/184238
Non-edible composite material comprising potato peel product Jun 26, 2002 Issued
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