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
08/379694 SILANIZED SILICIC ACIDS Jan 26, 1995 Abandoned
Array ( [id] => 3541660 [patent_doc_number] => 05545253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Binder for storable coating compositions' [patent_app_type] => 1 [patent_app_number] => 8/401636 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2780 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545253.pdf [firstpage_image] =>[orig_patent_app_number] => 401636 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401636
Binder for storable coating compositions Jan 25, 1995 Issued
08/377544 WATER-BASED ADHESIVES CONTAINING THERMALLY-INHIBITED STARCHES Jan 23, 1995 Abandoned
08/375988 METHOD AND COMPOSITION FOR PROVIDING REPULPABLE MOISTURE VAPOR BARRIER COATING FOR FLEXIBLE PACKAGING Jan 19, 1995 Abandoned
Array ( [id] => 3606706 [patent_doc_number] => 05534057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Process for treating kaolin clays for pitch control and the treated clays' [patent_app_type] => 1 [patent_app_number] => 8/372081 [patent_app_country] => US [patent_app_date] => 1995-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4022 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534057.pdf [firstpage_image] =>[orig_patent_app_number] => 372081 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/372081
Process for treating kaolin clays for pitch control and the treated clays Jan 12, 1995 Issued
Array ( [id] => 3565263 [patent_doc_number] => 05538552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Waste treatment process' [patent_app_type] => 1 [patent_app_number] => 8/370522 [patent_app_country] => US [patent_app_date] => 1995-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6690 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538552.pdf [firstpage_image] =>[orig_patent_app_number] => 370522 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370522
Waste treatment process Jan 2, 1995 Issued
Array ( [id] => 3501783 [patent_doc_number] => 05569320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Process for preparing refractory molded articles and binders therefor' [patent_app_type] => 1 [patent_app_number] => 8/365111 [patent_app_country] => US [patent_app_date] => 1994-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6996 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569320.pdf [firstpage_image] =>[orig_patent_app_number] => 365111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/365111
Process for preparing refractory molded articles and binders therefor Dec 27, 1994 Issued
08/360438 HYDROCARBON GELS USEFUL IN FORMATION FRACTURING Dec 20, 1994 Abandoned
Array ( [id] => 3511596 [patent_doc_number] => 05505773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Fiber optic buffer tube compound' [patent_app_type] => 1 [patent_app_number] => 8/353078 [patent_app_country] => US [patent_app_date] => 1994-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9457 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/505/05505773.pdf [firstpage_image] =>[orig_patent_app_number] => 353078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/353078
Fiber optic buffer tube compound Dec 8, 1994 Issued
Array ( [id] => 3513154 [patent_doc_number] => 05486230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Stable moulding material and spinning material containing cellulose' [patent_app_type] => 1 [patent_app_number] => 8/351466 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 987 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/486/05486230.pdf [firstpage_image] =>[orig_patent_app_number] => 351466 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351466
Stable moulding material and spinning material containing cellulose Dec 5, 1994 Issued
Array ( [id] => 3690670 [patent_doc_number] => 05595592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Dye compositions and methods for film coating tablets and the like' [patent_app_type] => 1 [patent_app_number] => 8/345930 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/595/05595592.pdf [firstpage_image] =>[orig_patent_app_number] => 345930 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345930
Dye compositions and methods for film coating tablets and the like Nov 27, 1994 Issued
Array ( [id] => 3423279 [patent_doc_number] => 05454863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Water resistant high amylose corrugating adhesive with improved runnability' [patent_app_type] => 1 [patent_app_number] => 8/343160 [patent_app_country] => US [patent_app_date] => 1994-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6504 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/454/05454863.pdf [firstpage_image] =>[orig_patent_app_number] => 343160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/343160
Water resistant high amylose corrugating adhesive with improved runnability Nov 21, 1994 Issued
Array ( [id] => 3633153 [patent_doc_number] => 05610111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Ceramic composition for thermistor' [patent_app_type] => 1 [patent_app_number] => 8/345684 [patent_app_country] => US [patent_app_date] => 1994-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6517 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/610/05610111.pdf [firstpage_image] =>[orig_patent_app_number] => 345684 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345684
Ceramic composition for thermistor Nov 20, 1994 Issued
Array ( [id] => 3482993 [patent_doc_number] => 05470384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Process for co-recycling tires and oils' [patent_app_type] => 1 [patent_app_number] => 8/342517 [patent_app_country] => US [patent_app_date] => 1994-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7125 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470384.pdf [firstpage_image] =>[orig_patent_app_number] => 342517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/342517
Process for co-recycling tires and oils Nov 20, 1994 Issued
Array ( [id] => 3412577 [patent_doc_number] => 05444028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Microwave dielectric ceramic composition' [patent_app_type] => 1 [patent_app_number] => 8/342012 [patent_app_country] => US [patent_app_date] => 1994-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8800 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444028.pdf [firstpage_image] =>[orig_patent_app_number] => 342012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/342012
Microwave dielectric ceramic composition Nov 15, 1994 Issued
Array ( [id] => 3544080 [patent_doc_number] => 05554575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Biodegradable and bioremedial absorbent compound for liquids' [patent_app_type] => 1 [patent_app_number] => 8/339949 [patent_app_country] => US [patent_app_date] => 1994-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 968 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554575.pdf [firstpage_image] =>[orig_patent_app_number] => 339949 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/339949
Biodegradable and bioremedial absorbent compound for liquids Nov 14, 1994 Issued
Array ( [id] => 3106024 [patent_doc_number] => 05464471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Fibrin monomer based tissue adhesive' [patent_app_type] => 1 [patent_app_number] => 8/339176 [patent_app_country] => US [patent_app_date] => 1994-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3185 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/464/05464471.pdf [firstpage_image] =>[orig_patent_app_number] => 339176 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/339176
Fibrin monomer based tissue adhesive Nov 9, 1994 Issued
Array ( [id] => 3509135 [patent_doc_number] => 05575838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Conditioning fluid' [patent_app_type] => 1 [patent_app_number] => 8/331706 [patent_app_country] => US [patent_app_date] => 1994-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1034 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575838.pdf [firstpage_image] =>[orig_patent_app_number] => 331706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/331706
Conditioning fluid Oct 30, 1994 Issued
Array ( [id] => 3518726 [patent_doc_number] => 05527383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Lubricant additives for paper coating compositions' [patent_app_type] => 1 [patent_app_number] => 8/322901 [patent_app_country] => US [patent_app_date] => 1994-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3351 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527383.pdf [firstpage_image] =>[orig_patent_app_number] => 322901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/322901
Lubricant additives for paper coating compositions Oct 12, 1994 Issued
Array ( [id] => 3412751 [patent_doc_number] => 05453126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Flexible, heat-resistant reflective coatings, coated elastomeric components and methods' [patent_app_type] => 1 [patent_app_number] => 8/323165 [patent_app_country] => US [patent_app_date] => 1994-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4831 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/453/05453126.pdf [firstpage_image] =>[orig_patent_app_number] => 323165 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/323165
Flexible, heat-resistant reflective coatings, coated elastomeric components and methods Oct 12, 1994 Issued
Menu