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] => 418400 [patent_doc_number] => 07276116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Lime-based plastering material compositions' [patent_app_type] => utility [patent_app_number] => 10/530230 [patent_app_country] => US [patent_app_date] => 2003-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7006 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/276/07276116.pdf [firstpage_image] =>[orig_patent_app_number] => 10530230 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530230
Lime-based plastering material compositions Apr 13, 2003 Issued
Array ( [id] => 7174560 [patent_doc_number] => 20040201137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'High-density barium titanate of high permittivity' [patent_app_type] => new [patent_app_number] => 10/413438 [patent_app_country] => US [patent_app_date] => 2003-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3885 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0201/20040201137.pdf [firstpage_image] =>[orig_patent_app_number] => 10413438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/413438
High-density barium titanate of high permittivity Apr 10, 2003 Issued
Array ( [id] => 7625496 [patent_doc_number] => 06723673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'High dielectric constant very low fired X7R ceramic capacitor, and powder for making' [patent_app_type] => B2 [patent_app_number] => 10/409808 [patent_app_country] => US [patent_app_date] => 2003-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8033 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723673.pdf [firstpage_image] =>[orig_patent_app_number] => 10409808 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/409808
High dielectric constant very low fired X7R ceramic capacitor, and powder for making Apr 8, 2003 Issued
Array ( [id] => 1188351 [patent_doc_number] => 06733580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-11 [patent_title] => 'Inorganic film-forming coating composition, preparation method thereof and inorganic film-forming method' [patent_app_type] => B2 [patent_app_number] => 10/408549 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5370 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/733/06733580.pdf [firstpage_image] =>[orig_patent_app_number] => 10408549 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/408549
Inorganic film-forming coating composition, preparation method thereof and inorganic film-forming method Apr 7, 2003 Issued
Array ( [id] => 7194345 [patent_doc_number] => 20050163974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Starch-based glue paste compositions' [patent_app_type] => utility [patent_app_number] => 10/507036 [patent_app_country] => US [patent_app_date] => 2003-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8772 [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/A1/0163/20050163974.pdf [firstpage_image] =>[orig_patent_app_number] => 10507036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/507036
Starch-based glue paste compositions Apr 6, 2003 Issued
Array ( [id] => 6804743 [patent_doc_number] => 20030232137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-18 [patent_title] => 'Porogens, porogenated precursors and methods for using the same to provide porous organosilica glass films with low dielectric constants' [patent_app_type] => new [patent_app_number] => 10/409468 [patent_app_country] => US [patent_app_date] => 2003-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 15541 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20030232137.pdf [firstpage_image] =>[orig_patent_app_number] => 10409468 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/409468
Porogens, porogenated precursors and methods for using the same to provide porous organosilica glass films with low dielectric constants Apr 6, 2003 Issued
Array ( [id] => 1124866 [patent_doc_number] => 06790273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Compositions comprising inorganic UV absorbers' [patent_app_type] => B2 [patent_app_number] => 10/408627 [patent_app_country] => US [patent_app_date] => 2003-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5067 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/790/06790273.pdf [firstpage_image] =>[orig_patent_app_number] => 10408627 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/408627
Compositions comprising inorganic UV absorbers Apr 6, 2003 Issued
Array ( [id] => 6874174 [patent_doc_number] => 20030194471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Compositions comprising starch and/or modified starch and plasticizers' [patent_app_type] => new [patent_app_number] => 10/402062 [patent_app_country] => US [patent_app_date] => 2003-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5365 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20030194471.pdf [firstpage_image] =>[orig_patent_app_number] => 10402062 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/402062
Compositions comprising starch and/or modified starch and plasticizers Mar 27, 2003 Issued
Array ( [id] => 6726936 [patent_doc_number] => 20030183126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Natural paint and method for manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/397342 [patent_app_country] => US [patent_app_date] => 2003-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3965 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20030183126.pdf [firstpage_image] =>[orig_patent_app_number] => 10397342 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/397342
Natural paint and method for manufacturing the same Mar 26, 2003 Issued
Array ( [id] => 6726935 [patent_doc_number] => 20030183125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Low friction resistance coating film in water and the method of reducing the friction on a substrate in water' [patent_app_type] => new [patent_app_number] => 10/397150 [patent_app_country] => US [patent_app_date] => 2003-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6202 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20030183125.pdf [firstpage_image] =>[orig_patent_app_number] => 10397150 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/397150
Low friction resistance coating film in water and the method of reducing the friction on a substrate in water Mar 25, 2003 Abandoned
Array ( [id] => 1106179 [patent_doc_number] => 06808557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Cellulose matrix encapsulation and method' [patent_app_type] => B2 [patent_app_number] => 10/394989 [patent_app_country] => US [patent_app_date] => 2003-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7984 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/808/06808557.pdf [firstpage_image] =>[orig_patent_app_number] => 10394989 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/394989
Cellulose matrix encapsulation and method Mar 20, 2003 Issued
Array ( [id] => 1124856 [patent_doc_number] => 06790270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-14 [patent_title] => 'Protein and starch surface sizings for oil and grease resistant paper' [patent_app_type] => B1 [patent_app_number] => 10/395615 [patent_app_country] => US [patent_app_date] => 2003-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4048 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/790/06790270.pdf [firstpage_image] =>[orig_patent_app_number] => 10395615 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/395615
Protein and starch surface sizings for oil and grease resistant paper Mar 20, 2003 Issued
Array ( [id] => 1114492 [patent_doc_number] => 06800128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-05 [patent_title] => 'Whey protein retarder' [patent_app_type] => B2 [patent_app_number] => 10/391837 [patent_app_country] => US [patent_app_date] => 2003-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1816 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/800/06800128.pdf [firstpage_image] =>[orig_patent_app_number] => 10391837 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/391837
Whey protein retarder Mar 18, 2003 Issued
Array ( [id] => 6830485 [patent_doc_number] => 20030181543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Preventing flow through subterranean zones' [patent_app_type] => new [patent_app_number] => 10/386862 [patent_app_country] => US [patent_app_date] => 2003-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5908 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20030181543.pdf [firstpage_image] =>[orig_patent_app_number] => 10386862 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/386862
Preventing flow through subterranean zones Mar 11, 2003 Issued
Array ( [id] => 7441993 [patent_doc_number] => 20040009344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Pigmented alkoxyzirconium sol' [patent_app_type] => new [patent_app_number] => 10/384908 [patent_app_country] => US [patent_app_date] => 2003-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15261 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20040009344.pdf [firstpage_image] =>[orig_patent_app_number] => 10384908 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/384908
Pigmented alkoxyzirconium sol Mar 6, 2003 Issued
Array ( [id] => 715698 [patent_doc_number] => 07053017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Reduced striae extreme ultraviolet elements' [patent_app_type] => utility [patent_app_number] => 10/378391 [patent_app_country] => US [patent_app_date] => 2003-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3495 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/053/07053017.pdf [firstpage_image] =>[orig_patent_app_number] => 10378391 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/378391
Reduced striae extreme ultraviolet elements Mar 2, 2003 Issued
Array ( [id] => 913581 [patent_doc_number] => 07326401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-05 [patent_title] => 'MWW type zeolite substance, precursor substance therefor, and process for producing these substances' [patent_app_type] => utility [patent_app_number] => 10/506532 [patent_app_country] => US [patent_app_date] => 2003-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13007 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/326/07326401.pdf [firstpage_image] =>[orig_patent_app_number] => 10506532 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/506532
MWW type zeolite substance, precursor substance therefor, and process for producing these substances Feb 25, 2003 Issued
Array ( [id] => 7111635 [patent_doc_number] => 20050209091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Titanosilicate, process for its production, and its use in producing oxidized compound' [patent_app_type] => utility [patent_app_number] => 10/506336 [patent_app_country] => US [patent_app_date] => 2003-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17977 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20050209091.pdf [firstpage_image] =>[orig_patent_app_number] => 10506336 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/506336
Titanosilicate, process for its production, and its use in producing oxidized compound Feb 25, 2003 Issued
Array ( [id] => 1062345 [patent_doc_number] => 06849114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom' [patent_app_type] => utility [patent_app_number] => 10/372411 [patent_app_country] => US [patent_app_date] => 2003-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4926 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/849/06849114.pdf [firstpage_image] =>[orig_patent_app_number] => 10372411 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/372411
Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom Feb 24, 2003 Issued
Array ( [id] => 7612796 [patent_doc_number] => 06903039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Methods for making microporous ceramic materials' [patent_app_type] => utility [patent_app_number] => 10/367713 [patent_app_country] => US [patent_app_date] => 2003-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/903/06903039.pdf [firstpage_image] =>[orig_patent_app_number] => 10367713 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367713
Methods for making microporous ceramic materials Feb 18, 2003 Issued
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