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] => 6987592 [patent_doc_number] => 20050087103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Novel starch-based adhesives' [patent_app_type] => utility [patent_app_number] => 10/504298 [patent_app_country] => US [patent_app_date] => 2003-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4790 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20050087103.pdf [firstpage_image] =>[orig_patent_app_number] => 10504298 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/504298
Starch-based adhesives Feb 16, 2003 Issued
Array ( [id] => 6726937 [patent_doc_number] => 20030183127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Emulsion of a colloidal clay and water slurry in a bitumen cutback' [patent_app_type] => new [patent_app_number] => 10/365879 [patent_app_country] => US [patent_app_date] => 2003-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4392 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20030183127.pdf [firstpage_image] =>[orig_patent_app_number] => 10365879 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/365879
Emulsion of a colloidal clay and water slurry in a bitumen cutback Feb 12, 2003 Issued
Array ( [id] => 1138665 [patent_doc_number] => 06776833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-17 [patent_title] => 'Emulsion of bitumen in a colloidal clay and water slurry' [patent_app_type] => B2 [patent_app_number] => 10/365880 [patent_app_country] => US [patent_app_date] => 2003-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/776/06776833.pdf [firstpage_image] =>[orig_patent_app_number] => 10365880 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/365880
Emulsion of bitumen in a colloidal clay and water slurry Feb 12, 2003 Issued
Array ( [id] => 6711823 [patent_doc_number] => 20030171572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Perfumed adhesive composition, in particular for use as wallpaper paste' [patent_app_type] => new [patent_app_number] => 10/275206 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3080 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20030171572.pdf [firstpage_image] =>[orig_patent_app_number] => 10275206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275206
Perfumed adhesive composition, in particular for use as wallpaper paste Feb 10, 2003 Abandoned
Array ( [id] => 6809110 [patent_doc_number] => 20030199049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-23 [patent_title] => 'ETHANOL PRODUCTION WITH DILUTE ACID HYDROLYSIS USING PARTIALLY DRIED LIGNOCELLULOSICS' [patent_app_type] => new [patent_app_number] => 10/344091 [patent_app_country] => US [patent_app_date] => 2003-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4989 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20030199049.pdf [firstpage_image] =>[orig_patent_app_number] => 10344091 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/344091
Ethanol production with dilute acid hydrolysis using partially dried lignocellulosics Feb 6, 2003 Issued
Array ( [id] => 6991342 [patent_doc_number] => 20050090379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking' [patent_app_type] => utility [patent_app_number] => 10/502095 [patent_app_country] => US [patent_app_date] => 2003-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7876 [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/A1/0090/20050090379.pdf [firstpage_image] =>[orig_patent_app_number] => 10502095 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502095
Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking Jan 29, 2003 Abandoned
Array ( [id] => 6770300 [patent_doc_number] => 20030216240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Dielectric ceramic' [patent_app_type] => new [patent_app_number] => 10/354074 [patent_app_country] => US [patent_app_date] => 2003-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10014 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20030216240.pdf [firstpage_image] =>[orig_patent_app_number] => 10354074 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/354074
Dielectric ceramic Jan 29, 2003 Issued
Array ( [id] => 1146083 [patent_doc_number] => 06770129 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Coating compositions for paper' [patent_app_type] => B1 [patent_app_number] => 10/352530 [patent_app_country] => US [patent_app_date] => 2003-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6317 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/770/06770129.pdf [firstpage_image] =>[orig_patent_app_number] => 10352530 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/352530
Coating compositions for paper Jan 27, 2003 Issued
Array ( [id] => 7171727 [patent_doc_number] => 20050202959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerisation of alk-1-enes' [patent_app_type] => utility [patent_app_number] => 10/504702 [patent_app_country] => US [patent_app_date] => 2003-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6579 [patent_no_of_claims] => 55 [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/A1/0202/20050202959.pdf [firstpage_image] =>[orig_patent_app_number] => 10504702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/504702
Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enes Jan 27, 2003 Issued
Array ( [id] => 990432 [patent_doc_number] => 06918956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Binder for aggregate, foundry cores, and other products' [patent_app_type] => utility [patent_app_number] => 10/352370 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3431 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/918/06918956.pdf [firstpage_image] =>[orig_patent_app_number] => 10352370 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/352370
Binder for aggregate, foundry cores, and other products Jan 26, 2003 Issued
Array ( [id] => 6652809 [patent_doc_number] => 20030131760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Universal paint solvent' [patent_app_type] => new [patent_app_number] => 10/350607 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3260 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20030131760.pdf [firstpage_image] =>[orig_patent_app_number] => 10350607 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/350607
Universal paint solvent Jan 23, 2003 Issued
Array ( [id] => 7965373 [patent_doc_number] => 06679941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-20 [patent_title] => 'Process for preparing products containing mineral particles and asphaltenes-containing binder' [patent_app_type] => B2 [patent_app_number] => 10/333801 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4030 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/679/06679941.pdf [firstpage_image] =>[orig_patent_app_number] => 10333801 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/333801
Process for preparing products containing mineral particles and asphaltenes-containing binder Jan 23, 2003 Issued
Array ( [id] => 7439597 [patent_doc_number] => 20040009139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Nongermicidal compositions' [patent_app_type] => new [patent_app_number] => 10/350371 [patent_app_country] => US [patent_app_date] => 2003-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20040009139.pdf [firstpage_image] =>[orig_patent_app_number] => 10350371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/350371
Nongermicidal compositions Jan 22, 2003 Abandoned
Array ( [id] => 1020515 [patent_doc_number] => 06887308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-03 [patent_title] => 'Metal coating coupling composition' [patent_app_type] => utility [patent_app_number] => 10/348319 [patent_app_country] => US [patent_app_date] => 2003-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4450 [patent_no_of_claims] => 40 [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/06/887/06887308.pdf [firstpage_image] =>[orig_patent_app_number] => 10348319 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/348319
Metal coating coupling composition Jan 20, 2003 Issued
Array ( [id] => 7303995 [patent_doc_number] => 20040139885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-22 [patent_title] => 'Wax composition for construction board application' [patent_app_type] => new [patent_app_number] => 10/348370 [patent_app_country] => US [patent_app_date] => 2003-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1937 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20040139885.pdf [firstpage_image] =>[orig_patent_app_number] => 10348370 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/348370
Wax composition for construction board application Jan 20, 2003 Issued
Array ( [id] => 7113555 [patent_doc_number] => 20050066855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Additive for heating asphalt' [patent_app_type] => utility [patent_app_number] => 10/501506 [patent_app_country] => US [patent_app_date] => 2003-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2946 [patent_no_of_claims] => 9 [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/A1/0066/20050066855.pdf [firstpage_image] =>[orig_patent_app_number] => 10501506 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/501506
Additive for heating asphalt Jan 14, 2003 Issued
Array ( [id] => 1336604 [patent_doc_number] => 06585821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Method of monitoring PGO spin-coating precursor solution synthesis using UV spectroscopy' [patent_app_type] => B1 [patent_app_number] => 10/345636 [patent_app_country] => US [patent_app_date] => 2003-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3038 [patent_no_of_claims] => 19 [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/06/585/06585821.pdf [firstpage_image] =>[orig_patent_app_number] => 10345636 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/345636
Method of monitoring PGO spin-coating precursor solution synthesis using UV spectroscopy Jan 14, 2003 Issued
Array ( [id] => 7396633 [patent_doc_number] => 20040038800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Dielectric ceramic composition and electronic device' [patent_app_type] => new [patent_app_number] => 10/342283 [patent_app_country] => US [patent_app_date] => 2003-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14304 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20040038800.pdf [firstpage_image] =>[orig_patent_app_number] => 10342283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/342283
Dielectric ceramic composition and electronic device Jan 14, 2003 Issued
Array ( [id] => 6705970 [patent_doc_number] => 20030152704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Coating material for forming titanium oxide film, method for forming titanium oxide film and use of said coating material' [patent_app_type] => new [patent_app_number] => 10/312571 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11148 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20030152704.pdf [firstpage_image] =>[orig_patent_app_number] => 10312571 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/312571
Coating material for forming titanium oxide film, method for forming titanium oxide film and use of said coating material Jan 13, 2003 Issued
Array ( [id] => 6770552 [patent_doc_number] => 20030216492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Biodegradable or compostable containers' [patent_app_type] => new [patent_app_number] => 10/341288 [patent_app_country] => US [patent_app_date] => 2003-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19591 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20030216492.pdf [firstpage_image] =>[orig_patent_app_number] => 10341288 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/341288
Biodegradable or compostable containers Jan 12, 2003 Issued
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