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] => 4043448 [patent_doc_number] => 05932001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Plaster composition containing an amylaceous compound' [patent_app_type] => 1 [patent_app_number] => 8/853569 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8290 [patent_no_of_claims] => 14 [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/05/932/05932001.pdf [firstpage_image] =>[orig_patent_app_number] => 853569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853569
Plaster composition containing an amylaceous compound May 8, 1997 Issued
Array ( [id] => 3866806 [patent_doc_number] => 05746814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Decurling compositions' [patent_app_type] => 1 [patent_app_number] => 8/851564 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12171 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746814.pdf [firstpage_image] =>[orig_patent_app_number] => 851564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851564
Decurling compositions May 6, 1997 Issued
Array ( [id] => 3860567 [patent_doc_number] => 05762699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Pavement aggregate treating composition' [patent_app_type] => 1 [patent_app_number] => 8/851127 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3851 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762699.pdf [firstpage_image] =>[orig_patent_app_number] => 851127 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851127
Pavement aggregate treating composition May 4, 1997 Issued
Array ( [id] => 3759379 [patent_doc_number] => 05772751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Cement-bound light-weight insulating structural monolithic aggregate concrete' [patent_app_type] => 1 [patent_app_number] => 8/851065 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9247 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772751.pdf [firstpage_image] =>[orig_patent_app_number] => 851065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851065
Cement-bound light-weight insulating structural monolithic aggregate concrete May 4, 1997 Issued
Array ( [id] => 4054049 [patent_doc_number] => 05865884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Glass forming lubricant and glass forming method using it' [patent_app_type] => 1 [patent_app_number] => 8/850110 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4991 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865884.pdf [firstpage_image] =>[orig_patent_app_number] => 850110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850110
Glass forming lubricant and glass forming method using it Apr 30, 1997 Issued
Array ( [id] => 4414996 [patent_doc_number] => 06176916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Gluten lactose blends' [patent_app_type] => 1 [patent_app_number] => 8/847332 [patent_app_country] => US [patent_app_date] => 1997-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2773 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176916.pdf [firstpage_image] =>[orig_patent_app_number] => 847332 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847332
Gluten lactose blends Apr 22, 1997 Issued
Array ( [id] => 3955629 [patent_doc_number] => 05900066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'High-pressure-treated starch' [patent_app_type] => 1 [patent_app_number] => 8/837636 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2905 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900066.pdf [firstpage_image] =>[orig_patent_app_number] => 837636 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837636
High-pressure-treated starch Apr 20, 1997 Issued
Array ( [id] => 3902483 [patent_doc_number] => 06001163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Composition for providing an abrasion resistant coating on a substrate' [patent_app_type] => 1 [patent_app_number] => 8/840831 [patent_app_country] => US [patent_app_date] => 1997-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11637 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001163.pdf [firstpage_image] =>[orig_patent_app_number] => 840831 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/840831
Composition for providing an abrasion resistant coating on a substrate Apr 16, 1997 Issued
Array ( [id] => 3877178 [patent_doc_number] => 05797984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Water resistant starch based foams' [patent_app_type] => 1 [patent_app_number] => 8/838100 [patent_app_country] => US [patent_app_date] => 1997-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3334 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/797/05797984.pdf [firstpage_image] =>[orig_patent_app_number] => 838100 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/838100
Water resistant starch based foams Apr 14, 1997 Issued
Array ( [id] => 4285289 [patent_doc_number] => 06197099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Flowable cushioning media including lubricated spherical objects' [patent_app_type] => 1 [patent_app_number] => 8/827654 [patent_app_country] => US [patent_app_date] => 1997-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 11767 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197099.pdf [firstpage_image] =>[orig_patent_app_number] => 827654 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827654
Flowable cushioning media including lubricated spherical objects Apr 8, 1997 Issued
08/841960 METHOD FOR MODIFYING PAPER SLUDGE AND PRODUCTS MADE FROM MODIFIED PAPERMAKING SLUDGE Apr 7, 1997 Abandoned
Array ( [id] => 3842673 [patent_doc_number] => 05718751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Adhesive agent for adhering an object to its base' [patent_app_type] => 1 [patent_app_number] => 8/793241 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1745 [patent_no_of_claims] => 10 [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/05/718/05718751.pdf [firstpage_image] =>[orig_patent_app_number] => 793241 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793241
Adhesive agent for adhering an object to its base Apr 6, 1997 Issued
Array ( [id] => 3816663 [patent_doc_number] => 05759252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Mixtures of carboxylic acid salts and carboxylic acid esters and their use as siccatives for oxidatively drying lacquers' [patent_app_type] => 1 [patent_app_number] => 8/826743 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2944 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759252.pdf [firstpage_image] =>[orig_patent_app_number] => 826743 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826743
Mixtures of carboxylic acid salts and carboxylic acid esters and their use as siccatives for oxidatively drying lacquers Apr 6, 1997 Issued
Array ( [id] => 3731223 [patent_doc_number] => 05753019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Pigmented mirror resin coatings' [patent_app_type] => 1 [patent_app_number] => 8/833481 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753019.pdf [firstpage_image] =>[orig_patent_app_number] => 833481 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833481
Pigmented mirror resin coatings Apr 6, 1997 Issued
Array ( [id] => 3826302 [patent_doc_number] => 05711797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Silanized silicic acids' [patent_app_type] => 1 [patent_app_number] => 8/831947 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1762 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711797.pdf [firstpage_image] =>[orig_patent_app_number] => 831947 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831947
Silanized silicic acids Apr 1, 1997 Issued
Array ( [id] => 3924777 [patent_doc_number] => 05972085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Printed article and method' [patent_app_type] => 1 [patent_app_number] => 8/828437 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972085.pdf [firstpage_image] =>[orig_patent_app_number] => 828437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/828437
Printed article and method Mar 27, 1997 Issued
Array ( [id] => 4165020 [patent_doc_number] => 06083312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Low VOC coatings' [patent_app_type] => 1 [patent_app_number] => 8/827141 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1627 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/083/06083312.pdf [firstpage_image] =>[orig_patent_app_number] => 827141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827141
Low VOC coatings Mar 26, 1997 Issued
Array ( [id] => 4026288 [patent_doc_number] => 05855688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Banana starch' [patent_app_type] => 1 [patent_app_number] => 8/824304 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2369 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/855/05855688.pdf [firstpage_image] =>[orig_patent_app_number] => 824304 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/824304
Banana starch Mar 25, 1997 Issued
Array ( [id] => 3877194 [patent_doc_number] => 05797985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Banana starch production' [patent_app_type] => 1 [patent_app_number] => 8/824303 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 722 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/797/05797985.pdf [firstpage_image] =>[orig_patent_app_number] => 824303 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/824303
Banana starch production Mar 25, 1997 Issued
Array ( [id] => 3735511 [patent_doc_number] => 05800603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Zeolite dispersion' [patent_app_type] => 1 [patent_app_number] => 8/823443 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4114 [patent_no_of_claims] => 8 [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/05/800/05800603.pdf [firstpage_image] =>[orig_patent_app_number] => 823443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823443
Zeolite dispersion Mar 23, 1997 Issued
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