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] => 1264654 [patent_doc_number] => 06656287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-02 [patent_title] => 'System to produce sugar from plant materials' [patent_app_type] => B2 [patent_app_number] => 10/123120 [patent_app_country] => US [patent_app_date] => 2002-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14690 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656287.pdf [firstpage_image] =>[orig_patent_app_number] => 10123120 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/123120
System to produce sugar from plant materials Apr 14, 2002 Issued
Array ( [id] => 652400 [patent_doc_number] => RE039289 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2006-09-19 [patent_title] => 'Apparatus and process for manufacturing asphalt' [patent_app_type] => reissue [patent_app_number] => 10/115373 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2898 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/039/RE039289.pdf [firstpage_image] =>[orig_patent_app_number] => 10115373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/115373
Apparatus and process for manufacturing asphalt Apr 2, 2002 Issued
Array ( [id] => 1123560 [patent_doc_number] => 06794324 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Low temperature sinterable and low loss dielectric ceramic compositions and method thereof' [patent_app_type] => B1 [patent_app_number] => 10/018426 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3980 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/794/06794324.pdf [firstpage_image] =>[orig_patent_app_number] => 10018426 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/018426
Low temperature sinterable and low loss dielectric ceramic compositions and method thereof Apr 2, 2002 Issued
Array ( [id] => 1303245 [patent_doc_number] => 06620755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Dielectric ceramic composition and ceramic capacitor' [patent_app_type] => B2 [patent_app_number] => 10/114250 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11404 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/620/06620755.pdf [firstpage_image] =>[orig_patent_app_number] => 10114250 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/114250
Dielectric ceramic composition and ceramic capacitor Apr 2, 2002 Issued
Array ( [id] => 6046952 [patent_doc_number] => 20020168407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Process for preparing low-viscosity, aqueous cellulose ether solutions' [patent_app_type] => new [patent_app_number] => 10/114345 [patent_app_country] => US [patent_app_date] => 2002-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2059 [patent_no_of_claims] => 15 [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/A1/0168/20020168407.pdf [firstpage_image] =>[orig_patent_app_number] => 10114345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/114345
Process for preparing low-viscosity, aqueous cellulose ether solutions Apr 1, 2002 Abandoned
Array ( [id] => 1121670 [patent_doc_number] => 06793726 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Aqueous suspensions with bentonite for mastics and sealants' [patent_app_type] => B1 [patent_app_number] => 10/113223 [patent_app_country] => US [patent_app_date] => 2002-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1155 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793726.pdf [firstpage_image] =>[orig_patent_app_number] => 10113223 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/113223
Aqueous suspensions with bentonite for mastics and sealants Mar 28, 2002 Issued
Array ( [id] => 707998 [patent_doc_number] => 07060742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Protective coating' [patent_app_type] => utility [patent_app_number] => 10/472949 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2945 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/060/07060742.pdf [firstpage_image] =>[orig_patent_app_number] => 10472949 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472949
Protective coating Mar 26, 2002 Issued
10/088783 Composition for molding articles and method for preparing molded articles therefrom Mar 20, 2002 Abandoned
Array ( [id] => 6830254 [patent_doc_number] => 20030181312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Microwave dielectric ceramic composition of the formula xMO-yLa2O3-zTiO2 (M= Sr, Ca; x:y:z = 1:2:4, 2:2:5, 1:2:5 or 1:4:9), method of manufacture thereof and devices comprising the same' [patent_app_type] => new [patent_app_number] => 10/101504 [patent_app_country] => US [patent_app_date] => 2002-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3337 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20030181312.pdf [firstpage_image] =>[orig_patent_app_number] => 10101504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/101504
MICROWAVE DIELECTRIC CERAMIC COMPOSITION OF THE FORMULA XMO-YLA2O3-ZTIO2 (MSR, CA; X:Y:Z1:2:4, 2:2:5, 1:2:5 OR 1:4:9), METHOD OF MANUFACTURE THEREOF AND DEVICES COMPRISING THE SAME Mar 19, 2002 Issued
Array ( [id] => 7352038 [patent_doc_number] => 20040089550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof' [patent_app_type] => new [patent_app_number] => 10/472015 [patent_app_country] => US [patent_app_date] => 2003-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6966 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20040089550.pdf [firstpage_image] =>[orig_patent_app_number] => 10472015 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472015
Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof Mar 17, 2002 Issued
Array ( [id] => 6818166 [patent_doc_number] => 20030069124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Dielectric ceramic composition, dielectric ceramic compact and electronic component including the same' [patent_app_type] => new [patent_app_number] => 10/097370 [patent_app_country] => US [patent_app_date] => 2002-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7290 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20030069124.pdf [firstpage_image] =>[orig_patent_app_number] => 10097370 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097370
Dielectric ceramic composition, dielectric ceramic compact and electronic component including the same Mar 14, 2002 Issued
Array ( [id] => 6673940 [patent_doc_number] => 20030059543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Insulating paste composition for rib formation and method of rib pattern formation' [patent_app_type] => new [patent_app_number] => 10/094264 [patent_app_country] => US [patent_app_date] => 2002-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2665 [patent_no_of_claims] => 10 [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/A1/0059/20030059543.pdf [firstpage_image] =>[orig_patent_app_number] => 10094264 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/094264
Insulating paste composition for rib formation and method of rib pattern formation Mar 7, 2002 Abandoned
Array ( [id] => 1212929 [patent_doc_number] => 06710000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Dielectric ceramic composition and ceramic capacitor' [patent_app_type] => B2 [patent_app_number] => 10/092426 [patent_app_country] => US [patent_app_date] => 2002-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9506 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710000.pdf [firstpage_image] =>[orig_patent_app_number] => 10092426 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092426
Dielectric ceramic composition and ceramic capacitor Mar 7, 2002 Issued
Array ( [id] => 1259669 [patent_doc_number] => 06663717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Process for the fractionation of sugar beet pulp' [patent_app_type] => B2 [patent_app_number] => 10/091892 [patent_app_country] => US [patent_app_date] => 2002-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6412 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/663/06663717.pdf [firstpage_image] =>[orig_patent_app_number] => 10091892 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/091892
Process for the fractionation of sugar beet pulp Mar 5, 2002 Issued
Array ( [id] => 6463221 [patent_doc_number] => 20020150652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Chromatographic fractionation of vegetable material' [patent_app_type] => new [patent_app_number] => 10/091891 [patent_app_country] => US [patent_app_date] => 2002-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5978 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20020150652.pdf [firstpage_image] =>[orig_patent_app_number] => 10091891 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/091891
Chromatographic fractionation of vegetable material Mar 5, 2002 Issued
Array ( [id] => 389917 [patent_doc_number] => 07300512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Method of making pigment dispersion containing a carrier such as castor oil or vegetable wax' [patent_app_type] => utility [patent_app_number] => 10/495258 [patent_app_country] => US [patent_app_date] => 2002-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2192 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300512.pdf [firstpage_image] =>[orig_patent_app_number] => 10495258 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/495258
Method of making pigment dispersion containing a carrier such as castor oil or vegetable wax Feb 21, 2002 Issued
Array ( [id] => 1602241 [patent_doc_number] => 06432501 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Pressure sensitive ink jet media for digital printing' [patent_app_type] => B1 [patent_app_number] => 10/081698 [patent_app_country] => US [patent_app_date] => 2002-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5710 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432501.pdf [firstpage_image] =>[orig_patent_app_number] => 10081698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/081698
Pressure sensitive ink jet media for digital printing Feb 20, 2002 Issued
Array ( [id] => 6514022 [patent_doc_number] => 20020108532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Process for producing a shaped body made of biodegradable material' [patent_app_type] => new [patent_app_number] => 10/077798 [patent_app_country] => US [patent_app_date] => 2002-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2306 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20020108532.pdf [firstpage_image] =>[orig_patent_app_number] => 10077798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077798
Process for producing a shaped body made of biodegradable material Feb 19, 2002 Issued
Array ( [id] => 7276190 [patent_doc_number] => 20040235641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Microwave dielectric composition and method for producing the same' [patent_app_type] => new [patent_app_number] => 10/486073 [patent_app_country] => US [patent_app_date] => 2004-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20040235641.pdf [firstpage_image] =>[orig_patent_app_number] => 10486073 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/486073
Microwave dielectric composition and method for producing the same Feb 19, 2002 Issued
Array ( [id] => 6737516 [patent_doc_number] => 20030154884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Roadbed stabilization' [patent_app_type] => new [patent_app_number] => 10/077626 [patent_app_country] => US [patent_app_date] => 2002-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2353 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20030154884.pdf [firstpage_image] =>[orig_patent_app_number] => 10077626 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/077626
Roadbed stabilization Feb 14, 2002 Issued
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