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] => 7180397 [patent_doc_number] => 20050124527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Method of chemical soil stabilization and dust control' [patent_app_type] => utility [patent_app_number] => 11/031706 [patent_app_country] => US [patent_app_date] => 2005-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3739 [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/A1/0124/20050124527.pdf [firstpage_image] =>[orig_patent_app_number] => 11031706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/031706
Method of chemical soil stabilization and dust control Jan 6, 2005 Issued
Array ( [id] => 5630896 [patent_doc_number] => 20060147364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-06 [patent_title] => 'Process for synthesising porous crystalline aluminophosphate molecular sieves' [patent_app_type] => utility [patent_app_number] => 11/024939 [patent_app_country] => US [patent_app_date] => 2004-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6161 [patent_no_of_claims] => 41 [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/A1/0147/20060147364.pdf [firstpage_image] =>[orig_patent_app_number] => 11024939 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/024939
Process for synthesising porous crystalline aluminophosphate molecular sieves Dec 29, 2004 Abandoned
Array ( [id] => 5652322 [patent_doc_number] => 20060138057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Eco-friendly photo-fenton catalyst-immobilized Fe(III) over HY-zeolite' [patent_app_type] => utility [patent_app_number] => 11/022276 [patent_app_country] => US [patent_app_date] => 2004-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4951 [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/A1/0138/20060138057.pdf [firstpage_image] =>[orig_patent_app_number] => 11022276 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/022276
Eco-friendly photo-fenton catalyst-immobilized Fe(III) over HY-zeolite Dec 22, 2004 Issued
Array ( [id] => 859603 [patent_doc_number] => 07371278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-13 [patent_title] => 'Method and apparatus for stabilizing plaster' [patent_app_type] => utility [patent_app_number] => 11/014998 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6408 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/371/07371278.pdf [firstpage_image] =>[orig_patent_app_number] => 11014998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/014998
Method and apparatus for stabilizing plaster Dec 19, 2004 Issued
Array ( [id] => 6983759 [patent_doc_number] => 20050153829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Catalysts for C8 alkylaromatic isomerization process' [patent_app_type] => utility [patent_app_number] => 11/014041 [patent_app_country] => US [patent_app_date] => 2004-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6306 [patent_no_of_claims] => 20 [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/A1/0153/20050153829.pdf [firstpage_image] =>[orig_patent_app_number] => 11014041 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/014041
Catalysts for C8 alkylaromatic isomerization process Dec 15, 2004 Abandoned
Array ( [id] => 6993990 [patent_doc_number] => 20050133766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Dispersion which contains at least 2 types of particles' [patent_app_type] => utility [patent_app_number] => 11/011303 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6486 [patent_no_of_claims] => 12 [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/A1/0133/20050133766.pdf [firstpage_image] =>[orig_patent_app_number] => 11011303 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/011303
Dispersion which contains at least 2 types of particles Dec 13, 2004 Issued
Array ( [id] => 5907203 [patent_doc_number] => 20060124124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Hydroxyl radical/dilute acid hydrolysis of lignocellulosic materials' [patent_app_type] => utility [patent_app_number] => 11/011837 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2551 [patent_no_of_claims] => 23 [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/A1/0124/20060124124.pdf [firstpage_image] =>[orig_patent_app_number] => 11011837 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/011837
Hydroxyl radical/dilute acid hydrolysis of lignocellulosic materials Dec 13, 2004 Abandoned
Array ( [id] => 5906924 [patent_doc_number] => 20060124031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Asphalt/aggregate composition of advanced adhesion' [patent_app_type] => utility [patent_app_number] => 11/010612 [patent_app_country] => US [patent_app_date] => 2004-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4098 [patent_no_of_claims] => 26 [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/A1/0124/20060124031.pdf [firstpage_image] =>[orig_patent_app_number] => 11010612 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010612
Asphalt/aggregate composition of enhanced adhesion Dec 12, 2004 Issued
Array ( [id] => 809432 [patent_doc_number] => 07416599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'System for bonding glass into a structure' [patent_app_type] => utility [patent_app_number] => 11/008426 [patent_app_country] => US [patent_app_date] => 2004-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10826 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/416/07416599.pdf [firstpage_image] =>[orig_patent_app_number] => 11008426 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/008426
System for bonding glass into a structure Dec 9, 2004 Issued
Array ( [id] => 6962630 [patent_doc_number] => 20050229812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Clay containing lignocellulose and the method for forming the same' [patent_app_type] => utility [patent_app_number] => 11/006057 [patent_app_country] => US [patent_app_date] => 2004-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2392 [patent_no_of_claims] => 20 [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/A1/0229/20050229812.pdf [firstpage_image] =>[orig_patent_app_number] => 11006057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/006057
Clay containing lignocellulose and the method for forming the same Dec 6, 2004 Abandoned
Array ( [id] => 699529 [patent_doc_number] => 07067568 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'Process of preparation of biodegradable films from semi refined kappa carrageenan' [patent_app_type] => utility [patent_app_number] => 11/003250 [patent_app_country] => US [patent_app_date] => 2004-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7539 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/067/07067568.pdf [firstpage_image] =>[orig_patent_app_number] => 11003250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/003250
Process of preparation of biodegradable films from semi refined kappa carrageenan Dec 2, 2004 Issued
Array ( [id] => 6917711 [patent_doc_number] => 20050095272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Edible PGA coating composition' [patent_app_type] => utility [patent_app_number] => 11/002025 [patent_app_country] => US [patent_app_date] => 2004-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5490 [patent_no_of_claims] => 10 [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/A1/0095/20050095272.pdf [firstpage_image] =>[orig_patent_app_number] => 11002025 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/002025
Edible PGA coating composition Dec 1, 2004 Abandoned
Array ( [id] => 893587 [patent_doc_number] => 07341619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Olefin waxes having improved hardness or viscosity' [patent_app_type] => utility [patent_app_number] => 10/996331 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341619.pdf [firstpage_image] =>[orig_patent_app_number] => 10996331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/996331
Olefin waxes having improved hardness or viscosity Nov 22, 2004 Issued
Array ( [id] => 7139118 [patent_doc_number] => 20050182278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'Microporous crystalline zeolite material (zeolite ITQ-22), synthesis method thereof and use of same as a catalyst' [patent_app_type] => utility [patent_app_number] => 10/996182 [patent_app_country] => US [patent_app_date] => 2004-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9957 [patent_no_of_claims] => 40 [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/A1/0182/20050182278.pdf [firstpage_image] =>[orig_patent_app_number] => 10996182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/996182
Microporous crystalline zeolite material (zeolite ITQ-22), synthesis method thereof and use of same as a catalyst Nov 22, 2004 Issued
Array ( [id] => 637141 [patent_doc_number] => 07125449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Malleable surface material' [patent_app_type] => utility [patent_app_number] => 10/996128 [patent_app_country] => US [patent_app_date] => 2004-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5101 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/125/07125449.pdf [firstpage_image] =>[orig_patent_app_number] => 10996128 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/996128
Malleable surface material Nov 21, 2004 Issued
Array ( [id] => 5745021 [patent_doc_number] => 20060107945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Chemically modified plasticized starch compositions by extrusion processing' [patent_app_type] => utility [patent_app_number] => 10/993309 [patent_app_country] => US [patent_app_date] => 2004-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5152 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20060107945.pdf [firstpage_image] =>[orig_patent_app_number] => 10993309 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/993309
Chemically modified plasticized starch compositions by extrusion processing Nov 18, 2004 Issued
Array ( [id] => 4598545 [patent_doc_number] => 07976822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Crystalline oxide material and its synthesis' [patent_app_type] => utility [patent_app_number] => 11/667922 [patent_app_country] => US [patent_app_date] => 2004-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5596 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/976/07976822.pdf [firstpage_image] =>[orig_patent_app_number] => 11667922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/667922
Crystalline oxide material and its synthesis Nov 18, 2004 Issued
Array ( [id] => 7098373 [patent_doc_number] => 20050130832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Catalytic naphtha cracking catalyst and process' [patent_app_type] => utility [patent_app_number] => 10/990803 [patent_app_country] => US [patent_app_date] => 2004-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6905 [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/A1/0130/20050130832.pdf [firstpage_image] =>[orig_patent_app_number] => 10990803 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/990803
Catalytic naphtha cracking catalyst and process Nov 16, 2004 Issued
Array ( [id] => 5772437 [patent_doc_number] => 20060102052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Amino alcohol stabilized colloidal silica' [patent_app_type] => utility [patent_app_number] => 10/987740 [patent_app_country] => US [patent_app_date] => 2004-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2266 [patent_no_of_claims] => 23 [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/A1/0102/20060102052.pdf [firstpage_image] =>[orig_patent_app_number] => 10987740 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/987740
Amino alcohol stabilized colloidal silica Nov 11, 2004 Abandoned
Array ( [id] => 7075424 [patent_doc_number] => 20050148692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Composition for thermal insulating layer' [patent_app_type] => utility [patent_app_number] => 10/986433 [patent_app_country] => US [patent_app_date] => 2004-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4239 [patent_no_of_claims] => 25 [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/A1/0148/20050148692.pdf [firstpage_image] =>[orig_patent_app_number] => 10986433 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/986433
Composition for thermal insulating layer Nov 11, 2004 Issued
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