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] => 2546604 [patent_doc_number] => 04810678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Gas pressure sintering of silicon nitride with addition of rare earth oxides' [patent_app_type] => 1 [patent_app_number] => 7/117543 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2723 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810678.pdf [firstpage_image] =>[orig_patent_app_number] => 117543 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117543
Gas pressure sintering of silicon nitride with addition of rare earth oxides Nov 5, 1987 Issued
07/117483 HIGH STRENGTH, ABRASION RESISTANT REFRACTORY CASTABLE Nov 4, 1987 Abandoned
07/115810 TABLET AND COMPOSITION Nov 1, 1987 Abandoned
Array ( [id] => 2528895 [patent_doc_number] => 04839323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Insoluble complex oxidation catalysts' [patent_app_type] => 1 [patent_app_number] => 7/115962 [patent_app_country] => US [patent_app_date] => 1987-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6814 [patent_no_of_claims] => 6 [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/04/839/04839323.pdf [firstpage_image] =>[orig_patent_app_number] => 115962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115962
Insoluble complex oxidation catalysts Nov 1, 1987 Issued
Array ( [id] => 2528765 [patent_doc_number] => 04839316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Protective coating for alumina-silicon carbide whisker composites' [patent_app_type] => 1 [patent_app_number] => 7/112167 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2361 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839316.pdf [firstpage_image] =>[orig_patent_app_number] => 112167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112167
Protective coating for alumina-silicon carbide whisker composites Oct 25, 1987 Issued
Array ( [id] => 2586335 [patent_doc_number] => 04891339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Process and apparatus for the flame preparation of ceramic powders' [patent_app_type] => 1 [patent_app_number] => 7/113215 [patent_app_country] => US [patent_app_date] => 1987-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4468 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891339.pdf [firstpage_image] =>[orig_patent_app_number] => 113215 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/113215
Process and apparatus for the flame preparation of ceramic powders Oct 22, 1987 Issued
07/110261 TOCOPHEROL-BASED PHARMACEUTICAL SYSTEMS Oct 18, 1987 Abandoned
Array ( [id] => 2465780 [patent_doc_number] => 04845062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Low-firing dielectric composition' [patent_app_type] => 1 [patent_app_number] => 7/109585 [patent_app_country] => US [patent_app_date] => 1987-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [patent_no_of_claims] => 7 [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/04/845/04845062.pdf [firstpage_image] =>[orig_patent_app_number] => 109585 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109585
Low-firing dielectric composition Oct 18, 1987 Issued
Array ( [id] => 2526841 [patent_doc_number] => 04888309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Hydrophobic, highly porous, three-dimensional inorganic structures' [patent_app_type] => 1 [patent_app_number] => 7/109179 [patent_app_country] => US [patent_app_date] => 1987-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2777 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888309.pdf [firstpage_image] =>[orig_patent_app_number] => 109179 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109179
Hydrophobic, highly porous, three-dimensional inorganic structures Oct 15, 1987 Issued
Array ( [id] => 2551358 [patent_doc_number] => 04833106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Fluid-permeable article and method for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/108429 [patent_app_country] => US [patent_app_date] => 1987-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5370 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833106.pdf [firstpage_image] =>[orig_patent_app_number] => 108429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108429
Fluid-permeable article and method for producing the same Oct 13, 1987 Issued
07/106911 SINTERED BODY HAVING A HIGH HEAT-CONDUCTIVITY AND METHOD OF MANUFACTURING THE SINTERED BODY Oct 4, 1987 Abandoned
Array ( [id] => 2556731 [patent_doc_number] => 04837023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Compositions containing hexadecylophosphocholine and alkylglycerols and uses thereof' [patent_app_type] => 1 [patent_app_number] => 7/097960 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837023.pdf [firstpage_image] =>[orig_patent_app_number] => 097960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097960
Compositions containing hexadecylophosphocholine and alkylglycerols and uses thereof Oct 1, 1987 Issued
Array ( [id] => 2483892 [patent_doc_number] => 04842649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Cement composition curable at low temperatures' [patent_app_type] => 1 [patent_app_number] => 7/103755 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842649.pdf [firstpage_image] =>[orig_patent_app_number] => 103755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103755
Cement composition curable at low temperatures Oct 1, 1987 Issued
07/103623 NON-PEPTIDYL ALPHA-SUCCINAMIDOACYL AMINODIOLS AS ANTI-HYPERTENSIVE AGENTS Sep 30, 1987 Abandoned
Array ( [id] => 2517037 [patent_doc_number] => 04880467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Cementitious dough or paste comprising at least one hydraulic element and at least one polymer latex' [patent_app_type] => 1 [patent_app_number] => 7/102960 [patent_app_country] => US [patent_app_date] => 1987-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4475 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880467.pdf [firstpage_image] =>[orig_patent_app_number] => 102960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102960
Cementitious dough or paste comprising at least one hydraulic element and at least one polymer latex Sep 30, 1987 Issued
07/099784 METHOD OF PRODUCING MULTICOMPONENT GEL Sep 21, 1987 Abandoned
Array ( [id] => 2744509 [patent_doc_number] => 05011858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Therapy with coenzyme Q.sub.10 of patients having AIDS or other retroviral diseases' [patent_app_type] => 1 [patent_app_number] => 7/099363 [patent_app_country] => US [patent_app_date] => 1987-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3480 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011858.pdf [firstpage_image] =>[orig_patent_app_number] => 099363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099363
Therapy with coenzyme Q.sub.10 of patients having AIDS or other retroviral diseases Sep 20, 1987 Issued
Array ( [id] => 2632202 [patent_doc_number] => 04937270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Water insoluble derivatives of hyaluronic acid' [patent_app_type] => 1 [patent_app_number] => 7/100104 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4751 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937270.pdf [firstpage_image] =>[orig_patent_app_number] => 100104 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/100104
Water insoluble derivatives of hyaluronic acid Sep 17, 1987 Issued
Array ( [id] => 2481777 [patent_doc_number] => 04820525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Transdermal drug delivery system' [patent_app_type] => 1 [patent_app_number] => 7/097998 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1922 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820525.pdf [firstpage_image] =>[orig_patent_app_number] => 097998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097998
Transdermal drug delivery system Sep 16, 1987 Issued
Array ( [id] => 2556898 [patent_doc_number] => 04837031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Compositions containing ibuprofen' [patent_app_type] => 1 [patent_app_number] => 7/097850 [patent_app_country] => US [patent_app_date] => 1987-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837031.pdf [firstpage_image] =>[orig_patent_app_number] => 097850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097850
Compositions containing ibuprofen Sep 16, 1987 Issued
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