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] => 4496521 [patent_doc_number] => 07918929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Water erodible denture adhesive' [patent_app_type] => utility [patent_app_number] => 12/070492 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2251 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/918/07918929.pdf [firstpage_image] =>[orig_patent_app_number] => 12070492 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/070492
Water erodible denture adhesive Feb 18, 2008 Issued
Array ( [id] => 5392463 [patent_doc_number] => 20090209776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'ENHANCING THE PROPERTIES OF WAXES BY USE OF TRANS-4-TERTBUTYL-1-PHENYLCYCLOHEXANOL' [patent_app_type] => utility [patent_app_number] => 12/032171 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2074 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20090209776.pdf [firstpage_image] =>[orig_patent_app_number] => 12032171 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/032171
Enhancing the properties of waxes by use of trans-4-tertbutyl-1-phenylcyclohexanol Feb 14, 2008 Issued
Array ( [id] => 6261198 [patent_doc_number] => 20100251936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'METHOD OF FABRICATING LIQUID FOR OXIDE THIN FILM' [patent_app_type] => utility [patent_app_number] => 12/739657 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4660 [patent_no_of_claims] => 16 [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/A1/0251/20100251936.pdf [firstpage_image] =>[orig_patent_app_number] => 12739657 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/739657
Method of fabricating liquid for oxide thin film Feb 13, 2008 Issued
Array ( [id] => 4570821 [patent_doc_number] => 07854800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-21 [patent_title] => 'Alkanolamine-stabilized dispersed rosin sizing agents and their preparation' [patent_app_type] => utility [patent_app_number] => 12/069377 [patent_app_country] => US [patent_app_date] => 2008-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3183 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/854/07854800.pdf [firstpage_image] =>[orig_patent_app_number] => 12069377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/069377
Alkanolamine-stabilized dispersed rosin sizing agents and their preparation Feb 7, 2008 Issued
Array ( [id] => 6599557 [patent_doc_number] => 20100098623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'ZEOLITE MATERIALS AND SYNTHESIS METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/526414 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7648 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20100098623.pdf [firstpage_image] =>[orig_patent_app_number] => 12526414 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526414
ZEOLITE MATERIALS AND SYNTHESIS METHOD THEREOF Feb 6, 2008 Abandoned
Array ( [id] => 4862515 [patent_doc_number] => 20080141899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'ASPHALT COMPOSITIONS AND THE PREPARATION THEREOF' [patent_app_type] => utility [patent_app_number] => 12/027079 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2739 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20080141899.pdf [firstpage_image] =>[orig_patent_app_number] => 12027079 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027079
Asphalt compositions and the preparation thereof Feb 5, 2008 Issued
Array ( [id] => 5374616 [patent_doc_number] => 20090312177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'MICROPOROUS CRYSTALLINE MATERIAL OF ZEOLITIC NATURE, ZEOLITE ITQ-39, METHOD OF PREPARATION AND USES' [patent_app_type] => utility [patent_app_number] => 12/525506 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5043 [patent_no_of_claims] => 21 [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/A1/0312/20090312177.pdf [firstpage_image] =>[orig_patent_app_number] => 12525506 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/525506
Microporous crystalline material of zeolitic nature, zeolite ITQ-39, method of preparation and uses Jan 30, 2008 Issued
Array ( [id] => 4859010 [patent_doc_number] => 20080267860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Crystalline Microporous Material Of Zeolitic Nature' [patent_app_type] => utility [patent_app_number] => 12/023917 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5200 [patent_no_of_claims] => 22 [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/A1/0267/20080267860.pdf [firstpage_image] =>[orig_patent_app_number] => 12023917 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/023917
Crystalline Microporous Material Of Zeolitic Nature Jan 30, 2008 Abandoned
Array ( [id] => 52177 [patent_doc_number] => 07771703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'IZM-1 crystalline solid and a process for its preparation' [patent_app_type] => utility [patent_app_number] => 12/022585 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5153 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/771/07771703.pdf [firstpage_image] =>[orig_patent_app_number] => 12022585 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/022585
IZM-1 crystalline solid and a process for its preparation Jan 29, 2008 Issued
Array ( [id] => 8435371 [patent_doc_number] => 08283139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Method of producing xylitol using hydrolysate containing xylose and arabinose prepared from byproduct of tropical fruit biomass' [patent_app_type] => utility [patent_app_number] => 12/522741 [patent_app_country] => US [patent_app_date] => 2008-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6124 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12522741 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/522741
Method of producing xylitol using hydrolysate containing xylose and arabinose prepared from byproduct of tropical fruit biomass Jan 24, 2008 Issued
Array ( [id] => 6434491 [patent_doc_number] => 20100143725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'AQUEOUS COMPOSITIONS, PRECURSOR SYSTEMS AND APPLICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/524113 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6504 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20100143725.pdf [firstpage_image] =>[orig_patent_app_number] => 12524113 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/524113
AQUEOUS COMPOSITIONS, PRECURSOR SYSTEMS AND APPLICATION SYSTEMS Jan 22, 2008 Abandoned
Array ( [id] => 5330154 [patent_doc_number] => 20090110631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Methods of recovery of pore-forming agents for mesostructured materials' [patent_app_type] => utility [patent_app_number] => 12/009894 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10876 [patent_no_of_claims] => 15 [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/A1/0110/20090110631.pdf [firstpage_image] =>[orig_patent_app_number] => 12009894 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/009894
Methods of recovery of pore-forming agents for mesostructured materials Jan 22, 2008 Issued
Array ( [id] => 273929 [patent_doc_number] => 07560093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Process for preparing detergent builder Zeolite-A from Kimberlite tailings' [patent_app_type] => utility [patent_app_number] => 12/016970 [patent_app_country] => US [patent_app_date] => 2008-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8594 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/560/07560093.pdf [firstpage_image] =>[orig_patent_app_number] => 12016970 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/016970
Process for preparing detergent builder Zeolite-A from Kimberlite tailings Jan 17, 2008 Issued
Array ( [id] => 4846336 [patent_doc_number] => 20080182744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'READY-TO-USE SEED COMPOSITION AND PROCESS THEREOF' [patent_app_type] => utility [patent_app_number] => 11/970780 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5539 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20080182744.pdf [firstpage_image] =>[orig_patent_app_number] => 11970780 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/970780
Ready-to-use seed composition and process thereof Jan 7, 2008 Issued
Array ( [id] => 7579969 [patent_doc_number] => 20110293852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'ORGANOMETALLIC PRECURSOR COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 11/959598 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6746 [patent_no_of_claims] => 16 [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/A1/0293/20110293852.pdf [firstpage_image] =>[orig_patent_app_number] => 11959598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/959598
Organometallic precursor compounds Dec 18, 2007 Issued
Array ( [id] => 6300242 [patent_doc_number] => 20100107928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'DEMOULDING COMPOSITION' [patent_app_type] => utility [patent_app_number] => 12/519804 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3600 [patent_no_of_claims] => 15 [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/A1/0107/20100107928.pdf [firstpage_image] =>[orig_patent_app_number] => 12519804 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519804
Demoulding composition Dec 13, 2007 Issued
Array ( [id] => 4745496 [patent_doc_number] => 20080090098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Ferroelectric Thin Film Formation Composition, Ferroelectric Thin Film and Method of Fabricating Ferroelectric Thin Film' [patent_app_type] => utility [patent_app_number] => 11/951580 [patent_app_country] => US [patent_app_date] => 2007-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6447 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20080090098.pdf [firstpage_image] =>[orig_patent_app_number] => 11951580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/951580
Ferroelectric thin film formation composition, ferroelectric thin film and method of fabricating ferroelectric thin film Dec 5, 2007 Issued
Array ( [id] => 6346989 [patent_doc_number] => 20100071593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'MATTING AGENT' [patent_app_type] => utility [patent_app_number] => 12/312696 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3886 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20100071593.pdf [firstpage_image] =>[orig_patent_app_number] => 12312696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312696
Matting agent Dec 4, 2007 Issued
Array ( [id] => 7522709 [patent_doc_number] => 08025864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'ITQ-34, new crystalline microporous material' [patent_app_type] => utility [patent_app_number] => 11/999140 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7627 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/025/08025864.pdf [firstpage_image] =>[orig_patent_app_number] => 11999140 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/999140
ITQ-34, new crystalline microporous material Dec 3, 2007 Issued
Array ( [id] => 8282282 [patent_doc_number] => 08216381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Use of a leguminous starch derivative for coating paper or folding carton and coating composition containing same' [patent_app_type] => utility [patent_app_number] => 12/517384 [patent_app_country] => US [patent_app_date] => 2007-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12517384 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517384
Use of a leguminous starch derivative for coating paper or folding carton and coating composition containing same Dec 2, 2007 Issued
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