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] => 1505365 [patent_doc_number] => 06440205 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Paving binders and manufacturing methods' [patent_app_type] => B1 [patent_app_number] => 09/576476 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10105 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440205.pdf [firstpage_image] =>[orig_patent_app_number] => 09576476 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576476
Paving binders and manufacturing methods May 22, 2000 Issued
Array ( [id] => 1348384 [patent_doc_number] => 06576049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Paper sizing compositions and methods' [patent_app_type] => B1 [patent_app_number] => 09/573373 [patent_app_country] => US [patent_app_date] => 2000-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15392 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/576/06576049.pdf [firstpage_image] =>[orig_patent_app_number] => 09573373 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573373
Paper sizing compositions and methods May 17, 2000 Issued
Array ( [id] => 1476621 [patent_doc_number] => 06344080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Protection film composition for plasma display panel' [patent_app_type] => B1 [patent_app_number] => 09/570786 [patent_app_country] => US [patent_app_date] => 2000-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3571 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344080.pdf [firstpage_image] =>[orig_patent_app_number] => 09570786 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/570786
Protection film composition for plasma display panel May 14, 2000 Issued
09/557772 Liquid coating composition for production of fluorine doped tin oxide thin layers suitable for chemical vapor deposition process Apr 24, 2000 Abandoned
Array ( [id] => 1043209 [patent_doc_number] => 06866712 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-15 [patent_title] => 'Reinforcing fibre material for bituminous aggregates, method for producing same and use' [patent_app_type] => utility [patent_app_number] => 09/926318 [patent_app_country] => US [patent_app_date] => 2000-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/866/06866712.pdf [firstpage_image] =>[orig_patent_app_number] => 09926318 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926318
Reinforcing fibre material for bituminous aggregates, method for producing same and use Apr 11, 2000 Issued
Array ( [id] => 1601273 [patent_doc_number] => 06432188 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Impression material composition and process for preparing impression material with the same, impression material, and method of impression with the same' [patent_app_type] => B1 [patent_app_number] => 09/529373 [patent_app_country] => US [patent_app_date] => 2000-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10753 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432188.pdf [firstpage_image] =>[orig_patent_app_number] => 09529373 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/529373
Impression material composition and process for preparing impression material with the same, impression material, and method of impression with the same Apr 11, 2000 Issued
Array ( [id] => 7637208 [patent_doc_number] => 06379446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Methods for dispersing fibers within aqueous compositions' [patent_app_type] => B1 [patent_app_number] => 09/541331 [patent_app_country] => US [patent_app_date] => 2000-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10775 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379446.pdf [firstpage_image] =>[orig_patent_app_number] => 09541331 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/541331
Methods for dispersing fibers within aqueous compositions Apr 2, 2000 Issued
Array ( [id] => 1451748 [patent_doc_number] => 06461421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Hydrocarbonaceous composition containing odor suppressant' [patent_app_type] => B1 [patent_app_number] => 09/541125 [patent_app_country] => US [patent_app_date] => 2000-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3579 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461421.pdf [firstpage_image] =>[orig_patent_app_number] => 09541125 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/541125
Hydrocarbonaceous composition containing odor suppressant Mar 30, 2000 Issued
Array ( [id] => 1505360 [patent_doc_number] => 06440204 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Packaging and structural materials comprising potato peel waste' [patent_app_type] => B1 [patent_app_number] => 09/536575 [patent_app_country] => US [patent_app_date] => 2000-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7442 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440204.pdf [firstpage_image] =>[orig_patent_app_number] => 09536575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/536575
Packaging and structural materials comprising potato peel waste Mar 27, 2000 Issued
Array ( [id] => 1359086 [patent_doc_number] => 06565640 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Compositions containing starch and/or modified starch and plasticisers' [patent_app_type] => B1 [patent_app_number] => 09/462548 [patent_app_country] => US [patent_app_date] => 2000-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5562 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565640.pdf [firstpage_image] =>[orig_patent_app_number] => 09462548 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/462548
Compositions containing starch and/or modified starch and plasticisers Mar 19, 2000 Issued
Array ( [id] => 1433359 [patent_doc_number] => 06340649 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Composition of dielectric ceramics and producing method thereof' [patent_app_type] => B1 [patent_app_number] => 09/525942 [patent_app_country] => US [patent_app_date] => 2000-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 15251 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/340/06340649.pdf [firstpage_image] =>[orig_patent_app_number] => 09525942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/525942
Composition of dielectric ceramics and producing method thereof Mar 14, 2000 Issued
Array ( [id] => 1543472 [patent_doc_number] => 06444044 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Crystallization of sugars' [patent_app_type] => B1 [patent_app_number] => 09/525004 [patent_app_country] => US [patent_app_date] => 2000-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 12491 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444044.pdf [firstpage_image] =>[orig_patent_app_number] => 09525004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/525004
Crystallization of sugars Mar 13, 2000 Issued
Array ( [id] => 1334612 [patent_doc_number] => 06589329 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Composition and process for production of copper circuitry in microelectronic device structures' [patent_app_type] => B1 [patent_app_number] => 09/522102 [patent_app_country] => US [patent_app_date] => 2000-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 11098 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/589/06589329.pdf [firstpage_image] =>[orig_patent_app_number] => 09522102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/522102
Composition and process for production of copper circuitry in microelectronic device structures Mar 8, 2000 Issued
Array ( [id] => 1583203 [patent_doc_number] => 06358305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Darkened headlap manufacturing process and product produced thereby' [patent_app_type] => B1 [patent_app_number] => 09/521146 [patent_app_country] => US [patent_app_date] => 2000-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3408 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358305.pdf [firstpage_image] =>[orig_patent_app_number] => 09521146 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/521146
Darkened headlap manufacturing process and product produced thereby Mar 7, 2000 Issued
Array ( [id] => 1468435 [patent_doc_number] => 06406531 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Compositions and methods for selective deposition modeling' [patent_app_type] => B1 [patent_app_number] => 09/520661 [patent_app_country] => US [patent_app_date] => 2000-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8618 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/406/06406531.pdf [firstpage_image] =>[orig_patent_app_number] => 09520661 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/520661
Compositions and methods for selective deposition modeling Mar 6, 2000 Issued
Array ( [id] => 1402523 [patent_doc_number] => 06524380 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Magnesium methylate coatings for electromechanical hardware' [patent_app_type] => B1 [patent_app_number] => 09/519648 [patent_app_country] => US [patent_app_date] => 2000-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2117 [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/06/524/06524380.pdf [firstpage_image] =>[orig_patent_app_number] => 09519648 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/519648
Magnesium methylate coatings for electromechanical hardware Mar 5, 2000 Issued
Array ( [id] => 1601255 [patent_doc_number] => 06432181 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Silicone compositions, methods of making and using VOC free, non-flammable creams, pastes and powders to render nonporous surfaces water, soil and stain repellent' [patent_app_type] => B1 [patent_app_number] => 09/518033 [patent_app_country] => US [patent_app_date] => 2000-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8297 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432181.pdf [firstpage_image] =>[orig_patent_app_number] => 09518033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/518033
Silicone compositions, methods of making and using VOC free, non-flammable creams, pastes and powders to render nonporous surfaces water, soil and stain repellent Mar 2, 2000 Issued
Array ( [id] => 1541066 [patent_doc_number] => 06372049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Method of producing sugar syrup from sugar-containing raw materials' [patent_app_type] => B1 [patent_app_number] => 09/424914 [patent_app_country] => US [patent_app_date] => 2000-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1243 [patent_no_of_claims] => 5 [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/06/372/06372049.pdf [firstpage_image] =>[orig_patent_app_number] => 09424914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424914
Method of producing sugar syrup from sugar-containing raw materials Feb 29, 2000 Issued
Array ( [id] => 4330754 [patent_doc_number] => 06320042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Polarizing plate protective cellulose triacetate film' [patent_app_type] => 1 [patent_app_number] => 9/515409 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7598 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320042.pdf [firstpage_image] =>[orig_patent_app_number] => 515409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515409
Polarizing plate protective cellulose triacetate film Feb 28, 2000 Issued
Array ( [id] => 4402189 [patent_doc_number] => 06309456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Multi-color asphalt emulsion coating' [patent_app_type] => 1 [patent_app_number] => 9/514029 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6253 [patent_no_of_claims] => 85 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309456.pdf [firstpage_image] =>[orig_patent_app_number] => 514029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514029
Multi-color asphalt emulsion coating Feb 24, 2000 Issued
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