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] => 7065746 [patent_doc_number] => 20050241542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Cement-based systems using water retention agents prepared from raw cotton linters' [patent_app_type] => utility [patent_app_number] => 11/114479 [patent_app_country] => US [patent_app_date] => 2005-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6567 [patent_no_of_claims] => 42 [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/A1/0241/20050241542.pdf [firstpage_image] =>[orig_patent_app_number] => 11114479 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/114479
Cement-based systems using water retention agents prepared from raw cotton linters Apr 25, 2005 Abandoned
Array ( [id] => 7065745 [patent_doc_number] => 20050241541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Gypsum-based mortars using water retention agents prepared from raw cotton linters' [patent_app_type] => utility [patent_app_number] => 11/113685 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6984 [patent_no_of_claims] => 43 [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/A1/0241/20050241541.pdf [firstpage_image] =>[orig_patent_app_number] => 11113685 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/113685
Gypsum-based mortars using water retention agents prepared from raw cotton linters Apr 24, 2005 Abandoned
Array ( [id] => 7065747 [patent_doc_number] => 20050241543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters' [patent_app_type] => utility [patent_app_number] => 11/114720 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 38 [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/A1/0241/20050241543.pdf [firstpage_image] =>[orig_patent_app_number] => 11114720 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/114720
Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters Apr 24, 2005 Abandoned
Array ( [id] => 697641 [patent_doc_number] => 07066996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Joint compounds using thickeners prepared from raw cotton linters' [patent_app_type] => utility [patent_app_number] => 11/113476 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/066/07066996.pdf [firstpage_image] =>[orig_patent_app_number] => 11113476 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/113476
Joint compounds using thickeners prepared from raw cotton linters Apr 24, 2005 Issued
Array ( [id] => 7065737 [patent_doc_number] => 20050241540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Cement-based plasters using water retention agents prepared from raw cotton linters' [patent_app_type] => utility [patent_app_number] => 11/113262 [patent_app_country] => US [patent_app_date] => 2005-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6854 [patent_no_of_claims] => 43 [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/A1/0241/20050241540.pdf [firstpage_image] =>[orig_patent_app_number] => 11113262 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/113262
Cement-based plasters using water retention agents prepared from raw cotton linters Apr 21, 2005 Abandoned
Array ( [id] => 7065736 [patent_doc_number] => 20050241539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Tile cement mortars using water retention agents' [patent_app_type] => utility [patent_app_number] => 11/111226 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 45 [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/A1/0241/20050241539.pdf [firstpage_image] =>[orig_patent_app_number] => 11111226 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/111226
Tile cement mortars using water retention agents Apr 20, 2005 Abandoned
Array ( [id] => 7051430 [patent_doc_number] => 20050187317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Use of a bitumen/wax composition' [patent_app_type] => utility [patent_app_number] => 11/110007 [patent_app_country] => US [patent_app_date] => 2005-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2567 [patent_no_of_claims] => 50 [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/A1/0187/20050187317.pdf [firstpage_image] =>[orig_patent_app_number] => 11110007 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/110007
Use of a bitumen/wax composition Apr 19, 2005 Abandoned
Array ( [id] => 6912817 [patent_doc_number] => 20050176575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-11 [patent_title] => 'Method for producing low-loss tunable ceramic composites with improved breakdown strengths' [patent_app_type] => utility [patent_app_number] => 11/105124 [patent_app_country] => US [patent_app_date] => 2005-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7961 [patent_no_of_claims] => 19 [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/A1/0176/20050176575.pdf [firstpage_image] =>[orig_patent_app_number] => 11105124 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/105124
Method for producing low-loss tunable ceramic composites with improved breakdown strengths Apr 12, 2005 Issued
Array ( [id] => 7171710 [patent_doc_number] => 20050202956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Porous inorganic macrostructure materials and process for their preparation' [patent_app_type] => utility [patent_app_number] => 11/103177 [patent_app_country] => US [patent_app_date] => 2005-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13449 [patent_no_of_claims] => 13 [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/A1/0202/20050202956.pdf [firstpage_image] =>[orig_patent_app_number] => 11103177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103177
Porous inorganic macrostructure materials and process for their preparation Apr 10, 2005 Abandoned
Array ( [id] => 5860099 [patent_doc_number] => 20060229389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'EXTENDED LIFE SLURRY SEAL COMPOSITION' [patent_app_type] => utility [patent_app_number] => 11/102132 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4213 [patent_no_of_claims] => 33 [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/A1/0229/20060229389.pdf [firstpage_image] =>[orig_patent_app_number] => 11102132 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102132
EXTENDED LIFE SLURRY SEAL COMPOSITION Apr 7, 2005 Abandoned
Array ( [id] => 892468 [patent_doc_number] => 07345136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Water-resistant vegetable protein adhesive dispersion compositions' [patent_app_type] => utility [patent_app_number] => 11/099175 [patent_app_country] => US [patent_app_date] => 2005-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17841 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/345/07345136.pdf [firstpage_image] =>[orig_patent_app_number] => 11099175 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/099175
Water-resistant vegetable protein adhesive dispersion compositions Apr 3, 2005 Issued
Array ( [id] => 7005635 [patent_doc_number] => 20050170948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Process for making metal oxide-coated microporous materials' [patent_app_type] => utility [patent_app_number] => 11/094303 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8688 [patent_no_of_claims] => 19 [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/A1/0170/20050170948.pdf [firstpage_image] =>[orig_patent_app_number] => 11094303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/094303
Process for making metal oxide-coated microporous materials Mar 30, 2005 Issued
Array ( [id] => 792927 [patent_doc_number] => 06981999 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-03 [patent_title] => 'Sand lime shaped product' [patent_app_type] => utility [patent_app_number] => 11/094248 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2197 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/981/06981999.pdf [firstpage_image] =>[orig_patent_app_number] => 11094248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/094248
Sand lime shaped product Mar 30, 2005 Issued
Array ( [id] => 5700585 [patent_doc_number] => 20060217270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'Wellbore servicing fluids comprising resilient material' [patent_app_type] => utility [patent_app_number] => 11/089398 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4320 [patent_no_of_claims] => 20 [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/A1/0217/20060217270.pdf [firstpage_image] =>[orig_patent_app_number] => 11089398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/089398
Wellbore servicing fluids comprising resilient material Mar 23, 2005 Abandoned
Array ( [id] => 6377813 [patent_doc_number] => 20100175586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'BIODEGRADABLE PLASTIC MATERIAL' [patent_app_type] => utility [patent_app_number] => 11/909516 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 721 [patent_no_of_claims] => 22 [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/A1/0175/20100175586.pdf [firstpage_image] =>[orig_patent_app_number] => 11909516 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/909516
BIODEGRADABLE PLASTIC MATERIAL Mar 23, 2005 Abandoned
Array ( [id] => 359403 [patent_doc_number] => 07485282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Method for the preparation of metal oxides in nanometric particle form' [patent_app_type] => utility [patent_app_number] => 11/087841 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7353 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/485/07485282.pdf [firstpage_image] =>[orig_patent_app_number] => 11087841 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/087841
Method for the preparation of metal oxides in nanometric particle form Mar 22, 2005 Issued
Array ( [id] => 6967259 [patent_doc_number] => 20050234156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Soy protein based adhesive and particleboard' [patent_app_type] => utility [patent_app_number] => 11/083118 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3201 [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/A1/0234/20050234156.pdf [firstpage_image] =>[orig_patent_app_number] => 11083118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/083118
Soy protein based adhesive and particleboard Mar 16, 2005 Issued
Array ( [id] => 389914 [patent_doc_number] => 07300509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Aqueous pigmented coating formulation providing for improved opacity' [patent_app_type] => utility [patent_app_number] => 11/080886 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7068 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300509.pdf [firstpage_image] =>[orig_patent_app_number] => 11080886 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080886
Aqueous pigmented coating formulation providing for improved opacity Mar 14, 2005 Issued
Array ( [id] => 462031 [patent_doc_number] => 07238242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-03 [patent_title] => 'Process for carrying out pre-hydrolysis of a biomass' [patent_app_type] => utility [patent_app_number] => 11/079313 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9079 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/238/07238242.pdf [firstpage_image] =>[orig_patent_app_number] => 11079313 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079313
Process for carrying out pre-hydrolysis of a biomass Mar 14, 2005 Issued
Array ( [id] => 890856 [patent_doc_number] => 07344695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'In-situ ZSM-5 synthesis' [patent_app_type] => utility [patent_app_number] => 11/079788 [patent_app_country] => US [patent_app_date] => 2005-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5857 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/344/07344695.pdf [firstpage_image] =>[orig_patent_app_number] => 11079788 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079788
In-situ ZSM-5 synthesis Mar 13, 2005 Issued
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