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] => 4526202 [patent_doc_number] => 07922996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Zeolite compositions and preparation and use thereof' [patent_app_type] => utility [patent_app_number] => 11/791752 [patent_app_country] => US [patent_app_date] => 2005-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12476 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922996.pdf [firstpage_image] =>[orig_patent_app_number] => 11791752 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/791752
Zeolite compositions and preparation and use thereof Nov 24, 2005 Issued
Array ( [id] => 4898818 [patent_doc_number] => 20080118431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Zeolite Compositions and Preparation and Use Thereof' [patent_app_type] => utility [patent_app_number] => 11/791751 [patent_app_country] => US [patent_app_date] => 2005-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10237 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20080118431.pdf [firstpage_image] =>[orig_patent_app_number] => 11791751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/791751
Zeolite compositions and preparation and use thereof Nov 24, 2005 Issued
Array ( [id] => 5747567 [patent_doc_number] => 20060110498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Composition for use in edible biodegradable articles and method of use' [patent_app_type] => utility [patent_app_number] => 11/285508 [patent_app_country] => US [patent_app_date] => 2005-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 55 [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/A1/0110/20060110498.pdf [firstpage_image] =>[orig_patent_app_number] => 11285508 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/285508
Composition for use in edible biodegradable articles and method of use Nov 20, 2005 Issued
Array ( [id] => 4972206 [patent_doc_number] => 20070112209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Epoxidation catalyst' [patent_app_type] => utility [patent_app_number] => 11/281172 [patent_app_country] => US [patent_app_date] => 2005-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 21 [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/A1/0112/20070112209.pdf [firstpage_image] =>[orig_patent_app_number] => 11281172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/281172
Epoxidation catalyst Nov 16, 2005 Abandoned
Array ( [id] => 5613494 [patent_doc_number] => 20060115422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Synthesis of amines boron-containing molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/266083 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3068 [patent_no_of_claims] => 4 [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/A1/0115/20060115422.pdf [firstpage_image] =>[orig_patent_app_number] => 11266083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/266083
Synthesis of amines boron-containing molecular sieve CHA Nov 1, 2005 Abandoned
Array ( [id] => 5613473 [patent_doc_number] => 20060115401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/266115 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3076 [patent_no_of_claims] => 7 [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/A1/0115/20060115401.pdf [firstpage_image] =>[orig_patent_app_number] => 11266115 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/266115
Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA Nov 1, 2005 Abandoned
Array ( [id] => 5614613 [patent_doc_number] => 20060116541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Oxygenate conversion using boron-containing molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/266084 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3613 [patent_no_of_claims] => 6 [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/A1/0116/20060116541.pdf [firstpage_image] =>[orig_patent_app_number] => 11266084 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/266084
Oxygenate conversion using boron-containing molecular sieve CHA Nov 1, 2005 Abandoned
Array ( [id] => 5613495 [patent_doc_number] => 20060115423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Gas separation using boron-containing molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/266113 [patent_app_country] => US [patent_app_date] => 2005-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2871 [patent_no_of_claims] => 2 [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/A1/0115/20060115423.pdf [firstpage_image] =>[orig_patent_app_number] => 11266113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/266113
Gas separation using boron-containing molecular sieve CHA Nov 1, 2005 Abandoned
Array ( [id] => 4565758 [patent_doc_number] => 07828889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Treatments and kits for creating transparent renewable surface protective coatings' [patent_app_type] => utility [patent_app_number] => 11/264606 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 28698 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828889.pdf [firstpage_image] =>[orig_patent_app_number] => 11264606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/264606
Treatments and kits for creating transparent renewable surface protective coatings Oct 30, 2005 Issued
Array ( [id] => 4866251 [patent_doc_number] => 20080145310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Method for the Synthesis of Zeolite Beta with Diethylenetriamine' [patent_app_type] => utility [patent_app_number] => 11/718337 [patent_app_country] => US [patent_app_date] => 2005-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5653 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20080145310.pdf [firstpage_image] =>[orig_patent_app_number] => 11718337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/718337
Method for the synthesis of zeolite beta with diethylenetriamine Oct 26, 2005 Issued
Array ( [id] => 474064 [patent_doc_number] => 07226511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-05 [patent_title] => 'Direct production of white sugar from sugarcane juice or sugar beet juice' [patent_app_type] => utility [patent_app_number] => 11/260069 [patent_app_country] => US [patent_app_date] => 2005-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2576 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/226/07226511.pdf [firstpage_image] =>[orig_patent_app_number] => 11260069 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/260069
Direct production of white sugar from sugarcane juice or sugar beet juice Oct 25, 2005 Issued
Array ( [id] => 826634 [patent_doc_number] => 07402297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-22 [patent_title] => 'High-silica molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/259339 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3962 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/402/07402297.pdf [firstpage_image] =>[orig_patent_app_number] => 11259339 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/259339
High-silica molecular sieve CHA Oct 24, 2005 Issued
Array ( [id] => 5614612 [patent_doc_number] => 20060116540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Conversion of oxygenates to light olefins using high-silica molecular sieve CHA' [patent_app_type] => utility [patent_app_number] => 11/259327 [patent_app_country] => US [patent_app_date] => 2005-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4384 [patent_no_of_claims] => 10 [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/A1/0116/20060116540.pdf [firstpage_image] =>[orig_patent_app_number] => 11259327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/259327
Conversion of oxygenates to light olefins using high-silica molecular sieve CHA Oct 24, 2005 Abandoned
Array ( [id] => 322170 [patent_doc_number] => 07517400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-14 [patent_title] => 'Aqueous binder formulation for metal and ceramic feedstock for injection molding and aqueous coating composition' [patent_app_type] => utility [patent_app_number] => 11/254293 [patent_app_country] => US [patent_app_date] => 2005-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8351 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/517/07517400.pdf [firstpage_image] =>[orig_patent_app_number] => 11254293 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/254293
Aqueous binder formulation for metal and ceramic feedstock for injection molding and aqueous coating composition Oct 19, 2005 Issued
Array ( [id] => 5740566 [patent_doc_number] => 20060086288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Bituminous emulsions, their method of preparation and their use for the production of materials and road pavements' [patent_app_type] => utility [patent_app_number] => 11/252215 [patent_app_country] => US [patent_app_date] => 2005-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 7 [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/A1/0086/20060086288.pdf [firstpage_image] =>[orig_patent_app_number] => 11252215 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/252215
Bituminous emulsions, their method of preparation and their use for the production of materials and road pavements Oct 17, 2005 Issued
Array ( [id] => 893595 [patent_doc_number] => 07341624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Asphalt compositions and the preparation thereof' [patent_app_type] => utility [patent_app_number] => 11/251018 [patent_app_country] => US [patent_app_date] => 2005-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2739 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341624.pdf [firstpage_image] =>[orig_patent_app_number] => 11251018 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/251018
Asphalt compositions and the preparation thereof Oct 13, 2005 Issued
Array ( [id] => 497918 [patent_doc_number] => 07204878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Refractory mixes containing condensed tannin and furfuryl alcohol, and their uses' [patent_app_type] => utility [patent_app_number] => 11/247987 [patent_app_country] => US [patent_app_date] => 2005-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1487 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/204/07204878.pdf [firstpage_image] =>[orig_patent_app_number] => 11247987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/247987
Refractory mixes containing condensed tannin and furfuryl alcohol, and their uses Oct 10, 2005 Issued
Array ( [id] => 4800400 [patent_doc_number] => 20080011987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Coating Liquid for Forming Low Dielectric Constant Amorphous Silica-Based Coating Film, Method for Preparing the Same, and Low Dielectric Constant Amorphous Silica-Based Coating Film Obtained From the Same' [patent_app_type] => utility [patent_app_number] => 11/665746 [patent_app_country] => US [patent_app_date] => 2005-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16210 [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/A1/0011/20080011987.pdf [firstpage_image] =>[orig_patent_app_number] => 11665746 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/665746
Coating Liquid for Forming Low Dielectric Constant Amorphous Silica-Based Coating Film, Method for Preparing the Same, and Low Dielectric Constant Amorphous Silica-Based Coating Film Obtained From the Same Oct 10, 2005 Abandoned
Array ( [id] => 5634186 [patent_doc_number] => 20060065159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Foam and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/235062 [patent_app_country] => US [patent_app_date] => 2005-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6444 [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/A1/0065/20060065159.pdf [firstpage_image] =>[orig_patent_app_number] => 11235062 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/235062
Foam and method of manufacturing the same Sep 26, 2005 Issued
Array ( [id] => 310759 [patent_doc_number] => 07527782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-05 [patent_title] => 'ITQ-27, new crystalline microporous material' [patent_app_type] => utility [patent_app_number] => 11/235852 [patent_app_country] => US [patent_app_date] => 2005-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7277 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/527/07527782.pdf [firstpage_image] =>[orig_patent_app_number] => 11235852 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/235852
ITQ-27, new crystalline microporous material Sep 26, 2005 Issued
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