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] => 4401721 [patent_doc_number] => 06228178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Method for producing white sugar' [patent_app_type] => 1 [patent_app_number] => 9/608464 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228178.pdf [firstpage_image] =>[orig_patent_app_number] => 608464 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608464
Method for producing white sugar Jun 29, 2000 Issued
Array ( [id] => 1446709 [patent_doc_number] => 06368992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Binder system for honeycomb ceramic bodies and a method for producing honeycomb bodies' [patent_app_type] => B1 [patent_app_number] => 09/605171 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5800 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368992.pdf [firstpage_image] =>[orig_patent_app_number] => 09605171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605171
Binder system for honeycomb ceramic bodies and a method for producing honeycomb bodies Jun 27, 2000 Issued
Array ( [id] => 1476614 [patent_doc_number] => 06344078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies' [patent_app_type] => B1 [patent_app_number] => 09/605296 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6831 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344078.pdf [firstpage_image] =>[orig_patent_app_number] => 09605296 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605296
Binder system for honeycomb ceramic bodies and a method for producing said honeycomb bodies Jun 27, 2000 Issued
Array ( [id] => 4322280 [patent_doc_number] => 06331498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Dielectric porcelain composition for electronic devices' [patent_app_type] => 1 [patent_app_number] => 9/581569 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2815 [patent_no_of_claims] => 5 [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/06/331/06331498.pdf [firstpage_image] =>[orig_patent_app_number] => 581569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581569
Dielectric porcelain composition for electronic devices Jun 22, 2000 Issued
Array ( [id] => 1498731 [patent_doc_number] => 06485574 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar' [patent_app_type] => B1 [patent_app_number] => 09/599954 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3539 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/485/06485574.pdf [firstpage_image] =>[orig_patent_app_number] => 09599954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599954
Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar Jun 22, 2000 Issued
Array ( [id] => 4343672 [patent_doc_number] => 06286278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic manufactured articles and relevant high temperature coloring process' [patent_app_type] => 1 [patent_app_number] => 9/598729 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1969 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/286/06286278.pdf [firstpage_image] =>[orig_patent_app_number] => 598729 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598729
Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic manufactured articles and relevant high temperature coloring process Jun 20, 2000 Issued
Array ( [id] => 4251458 [patent_doc_number] => 06258176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Process for continuous separation of glucose and fructose' [patent_app_type] => 1 [patent_app_number] => 9/595235 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9308 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258176.pdf [firstpage_image] =>[orig_patent_app_number] => 595235 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/595235
Process for continuous separation of glucose and fructose Jun 15, 2000 Issued
Array ( [id] => 7637187 [patent_doc_number] => 06379467 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Compacted starch hydrolysate product with improved handling characteristics and reduced tendency to become sticky' [patent_app_type] => B1 [patent_app_number] => 09/594967 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379467.pdf [firstpage_image] =>[orig_patent_app_number] => 09594967 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594967
Compacted starch hydrolysate product with improved handling characteristics and reduced tendency to become sticky Jun 14, 2000 Issued
Array ( [id] => 4398066 [patent_doc_number] => 06231658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Chemical vapor deposition source for depositing lead zirconate titanate film' [patent_app_type] => 1 [patent_app_number] => 9/593010 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6964 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/231/06231658.pdf [firstpage_image] =>[orig_patent_app_number] => 593010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593010
Chemical vapor deposition source for depositing lead zirconate titanate film Jun 12, 2000 Issued
Array ( [id] => 4301815 [patent_doc_number] => 06212059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Capacitor including barium strontium titanate film' [patent_app_type] => 1 [patent_app_number] => 9/592862 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6930 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212059.pdf [firstpage_image] =>[orig_patent_app_number] => 592862 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592862
Capacitor including barium strontium titanate film Jun 12, 2000 Issued
Array ( [id] => 1591660 [patent_doc_number] => 06383272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Process for improving the adhesion of polymeric materials to metal surfaces' [patent_app_type] => B1 [patent_app_number] => 09/590046 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4459 [patent_no_of_claims] => 48 [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/06/383/06383272.pdf [firstpage_image] =>[orig_patent_app_number] => 09590046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/590046
Process for improving the adhesion of polymeric materials to metal surfaces Jun 7, 2000 Issued
Array ( [id] => 1359098 [patent_doc_number] => 06565641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Inorganic film-forming coating composition, preparation method thereof and inorganic film-forming method' [patent_app_type] => B1 [patent_app_number] => 09/589343 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565641.pdf [firstpage_image] =>[orig_patent_app_number] => 09589343 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589343
Inorganic film-forming coating composition, preparation method thereof and inorganic film-forming method Jun 7, 2000 Issued
Array ( [id] => 7965389 [patent_doc_number] => 06679937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Copper powders methods for producing powders and devices fabricated from same' [patent_app_type] => B1 [patent_app_number] => 09/586151 [patent_app_country] => US [patent_app_date] => 2000-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 65 [patent_no_of_words] => 29495 [patent_no_of_claims] => 92 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/679/06679937.pdf [firstpage_image] =>[orig_patent_app_number] => 09586151 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/586151
Copper powders methods for producing powders and devices fabricated from same Jun 1, 2000 Issued
Array ( [id] => 1563890 [patent_doc_number] => 06338754 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Synthetic gasket material' [patent_app_type] => B1 [patent_app_number] => 09/584262 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1950 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338754.pdf [firstpage_image] =>[orig_patent_app_number] => 09584262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584262
Synthetic gasket material May 30, 2000 Issued
Array ( [id] => 1541026 [patent_doc_number] => 06372027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Process for promoting adhesion between an inorganic substrate and an organic polymer' [patent_app_type] => B1 [patent_app_number] => 09/583915 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8264 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372027.pdf [firstpage_image] =>[orig_patent_app_number] => 09583915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/583915
Process for promoting adhesion between an inorganic substrate and an organic polymer May 30, 2000 Issued
Array ( [id] => 4325690 [patent_doc_number] => 06329311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Non-reducible dielectric ceramic material, making method, and multilayer ceramic capacitor' [patent_app_type] => 1 [patent_app_number] => 9/580585 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7980 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329311.pdf [firstpage_image] =>[orig_patent_app_number] => 580585 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/580585
Non-reducible dielectric ceramic material, making method, and multilayer ceramic capacitor May 29, 2000 Issued
Array ( [id] => 1377439 [patent_doc_number] => 06547868 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Scratch resistant discontinuous acoustical surface coating' [patent_app_type] => B1 [patent_app_number] => 09/580692 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2930 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/547/06547868.pdf [firstpage_image] =>[orig_patent_app_number] => 09580692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/580692
Scratch resistant discontinuous acoustical surface coating May 29, 2000 Issued
09/580293 COMPOUNDS FOR FORMING ALUMINA FILMS USING CHEMICAL VAPOR DEPOSITION METHOD AND PROCESS FOR PREPARING THE COMPOUND May 25, 2000 Abandoned
Array ( [id] => 1573314 [patent_doc_number] => 06468355 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Manufacture of boiling-stable granular resistant starch by acid hydrolysis and hydrothermal treatment' [patent_app_type] => B1 [patent_app_number] => 09/578550 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10043 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/468/06468355.pdf [firstpage_image] =>[orig_patent_app_number] => 09578550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578550
Manufacture of boiling-stable granular resistant starch by acid hydrolysis and hydrothermal treatment May 24, 2000 Issued
Array ( [id] => 1546140 [patent_doc_number] => 06444731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Modified asphalt' [patent_app_type] => B1 [patent_app_number] => 09/578825 [patent_app_country] => US [patent_app_date] => 2000-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1588 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444731.pdf [firstpage_image] =>[orig_patent_app_number] => 09578825 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578825
Modified asphalt May 23, 2000 Issued
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