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] => 4226962 [patent_doc_number] => 06074471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Sol-gel route to transparent metal oxide films' [patent_app_type] => 1 [patent_app_number] => 9/106114 [patent_app_country] => US [patent_app_date] => 1998-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1984 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/074/06074471.pdf [firstpage_image] =>[orig_patent_app_number] => 106114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/106114
Sol-gel route to transparent metal oxide films Jun 28, 1998 Issued
Array ( [id] => 3902520 [patent_doc_number] => 06001165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Coating composition for recording material and process for producing recording material' [patent_app_type] => 1 [patent_app_number] => 9/103810 [patent_app_country] => US [patent_app_date] => 1998-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10443 [patent_no_of_claims] => 19 [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/06/001/06001165.pdf [firstpage_image] =>[orig_patent_app_number] => 103810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/103810
Coating composition for recording material and process for producing recording material Jun 23, 1998 Issued
Array ( [id] => 4138251 [patent_doc_number] => 06063177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Liquid release agent composition and shim process' [patent_app_type] => 1 [patent_app_number] => 9/100847 [patent_app_country] => US [patent_app_date] => 1998-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1605 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/063/06063177.pdf [firstpage_image] =>[orig_patent_app_number] => 100847 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/100847
Liquid release agent composition and shim process Jun 18, 1998 Issued
09/099035 METHOD FOR FORMING A PROTECTIVE COATING AND SUBSTRATES COATED WITH THE SAME Jun 17, 1998 Abandoned
Array ( [id] => 3934854 [patent_doc_number] => 05997652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Food starch processing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 9/099166 [patent_app_country] => US [patent_app_date] => 1998-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7372 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/997/05997652.pdf [firstpage_image] =>[orig_patent_app_number] => 099166 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/099166
Food starch processing method and apparatus Jun 17, 1998 Issued
Array ( [id] => 4232020 [patent_doc_number] => 06080231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Modeling composition with colored cotton' [patent_app_type] => 1 [patent_app_number] => 9/095600 [patent_app_country] => US [patent_app_date] => 1998-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1266 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/080/06080231.pdf [firstpage_image] =>[orig_patent_app_number] => 095600 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/095600
Modeling composition with colored cotton Jun 10, 1998 Issued
09/090349 METHOD OF PREPARING A STARCH ADHESIVE AND PRODUCTS OF THE METHOD Jun 3, 1998 Issued
Array ( [id] => 3916537 [patent_doc_number] => 05944885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Paving mixture excellent in mixing property and compacting property' [patent_app_type] => 1 [patent_app_number] => 9/082361 [patent_app_country] => US [patent_app_date] => 1998-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4214 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944885.pdf [firstpage_image] =>[orig_patent_app_number] => 082361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/082361
Paving mixture excellent in mixing property and compacting property May 19, 1998 Issued
Array ( [id] => 4079048 [patent_doc_number] => 06017388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Starch-emulsifier composition and methods of making' [patent_app_type] => 1 [patent_app_number] => 9/082345 [patent_app_country] => US [patent_app_date] => 1998-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7745 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017388.pdf [firstpage_image] =>[orig_patent_app_number] => 082345 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/082345
Starch-emulsifier composition and methods of making May 19, 1998 Issued
09/068697 TEXTURE ADDITIVE COMPRISING A XANTHAN GUM AND A GALACTOMANNAN, COMPOSITION CONTAINING THE SAME, AND USE THEREOF FOR THICKENING AN AQUEOUS PHASE May 12, 1998 Abandoned
Array ( [id] => 3925310 [patent_doc_number] => 05972119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Process and system for obtaining starch and proteins from the flour of legumes, in particular peas' [patent_app_type] => 1 [patent_app_number] => 9/068357 [patent_app_country] => US [patent_app_date] => 1998-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4860 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972119.pdf [firstpage_image] =>[orig_patent_app_number] => 068357 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068357
Process and system for obtaining starch and proteins from the flour of legumes, in particular peas May 6, 1998 Issued
Array ( [id] => 3917647 [patent_doc_number] => 05951777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Crystallization method' [patent_app_type] => 1 [patent_app_number] => 9/072463 [patent_app_country] => US [patent_app_date] => 1998-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4291 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951777.pdf [firstpage_image] =>[orig_patent_app_number] => 072463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/072463
Crystallization method May 4, 1998 Issued
Array ( [id] => 4226935 [patent_doc_number] => 06074469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Asphalt composition and method' [patent_app_type] => 1 [patent_app_number] => 9/071560 [patent_app_country] => US [patent_app_date] => 1998-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7302 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/074/06074469.pdf [firstpage_image] =>[orig_patent_app_number] => 071560 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/071560
Asphalt composition and method Apr 30, 1998 Issued
09/066651 PROCESS FOR PRODUCING LOW DE STARCH HYDROLYSATES BY NANOFILTRATION AND BLENDING OF RESULTANT PRODUCTS, PREFERABLY IN LIQUID FORM, WITH OTHER CARBOHYDRATES Apr 26, 1998 Issued
Array ( [id] => 4123251 [patent_doc_number] => 06120592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Biodegradable films containing caseinate and their method of manufacture by irradiation' [patent_app_type] => 1 [patent_app_number] => 9/069227 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 23380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120592.pdf [firstpage_image] =>[orig_patent_app_number] => 069227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/069227
Biodegradable films containing caseinate and their method of manufacture by irradiation Apr 26, 1998 Issued
Array ( [id] => 3983297 [patent_doc_number] => 05985037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Percoll and sugar self-forming density gradient' [patent_app_type] => 1 [patent_app_number] => 9/065664 [patent_app_country] => US [patent_app_date] => 1998-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2888 [patent_no_of_claims] => 15 [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/05/985/05985037.pdf [firstpage_image] =>[orig_patent_app_number] => 065664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065664
Percoll and sugar self-forming density gradient Apr 22, 1998 Issued
Array ( [id] => 3946313 [patent_doc_number] => 05935313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Building material' [patent_app_type] => 1 [patent_app_number] => 9/062572 [patent_app_country] => US [patent_app_date] => 1998-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1414 [patent_no_of_claims] => 18 [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/05/935/05935313.pdf [firstpage_image] =>[orig_patent_app_number] => 062572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/062572
Building material Apr 19, 1998 Issued
Array ( [id] => 4103830 [patent_doc_number] => 06022599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Display unit, and method for manufacturing a display unit' [patent_app_type] => 1 [patent_app_number] => 9/062489 [patent_app_country] => US [patent_app_date] => 1998-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2640 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/022/06022599.pdf [firstpage_image] =>[orig_patent_app_number] => 062489 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/062489
Display unit, and method for manufacturing a display unit Apr 16, 1998 Issued
Array ( [id] => 4144963 [patent_doc_number] => 06106603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Stable suspension of hydrocolloids and superplasticizer' [patent_app_type] => 1 [patent_app_number] => 9/061521 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/106/06106603.pdf [firstpage_image] =>[orig_patent_app_number] => 061521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061521
Stable suspension of hydrocolloids and superplasticizer Apr 15, 1998 Issued
Array ( [id] => 4250484 [patent_doc_number] => 06203608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Ferroelectric thin films and solutions: compositions' [patent_app_type] => 1 [patent_app_number] => 9/061362 [patent_app_country] => US [patent_app_date] => 1998-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7408 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203608.pdf [firstpage_image] =>[orig_patent_app_number] => 061362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061362
Ferroelectric thin films and solutions: compositions Apr 14, 1998 Issued
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