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] => 1244670 [patent_doc_number] => 06676740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Coating composition, coating method, and coated article' [patent_app_type] => B2 [patent_app_number] => 09/876130 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/676/06676740.pdf [firstpage_image] =>[orig_patent_app_number] => 09876130 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876130
Coating composition, coating method, and coated article Jun 7, 2001 Issued
Array ( [id] => 1391232 [patent_doc_number] => 06544916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Manufacture method of dielectric ceramic composition' [patent_app_type] => B1 [patent_app_number] => 09/857413 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 23874 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/544/06544916.pdf [firstpage_image] =>[orig_patent_app_number] => 09857413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857413
Manufacture method of dielectric ceramic composition Jun 3, 2001 Issued
Array ( [id] => 1363461 [patent_doc_number] => 06562119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Use of microwave-produced carbon black to improve weathering of bituminous coating' [patent_app_type] => B2 [patent_app_number] => 09/872433 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2120 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/562/06562119.pdf [firstpage_image] =>[orig_patent_app_number] => 09872433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/872433
Use of microwave-produced carbon black to improve weathering of bituminous coating May 29, 2001 Issued
Array ( [id] => 6242840 [patent_doc_number] => 20020045532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Dielectric ceramics and dielectric resonator' [patent_app_type] => new [patent_app_number] => 09/871595 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15367 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20020045532.pdf [firstpage_image] =>[orig_patent_app_number] => 09871595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871595
Dielectric ceramics and dielectric resonator May 29, 2001 Issued
Array ( [id] => 6136649 [patent_doc_number] => 20020000175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'New complex of an element of transition group IV or V for forming an improved precursor combination' [patent_app_type] => new [patent_app_number] => 09/867291 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1395 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20020000175.pdf [firstpage_image] =>[orig_patent_app_number] => 09867291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/867291
Complex of an element of transition group IV or V for forming an improved precursor combination May 28, 2001 Issued
Array ( [id] => 1336808 [patent_doc_number] => 06593263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Method for preparing dielectric ceramic compositions' [patent_app_type] => B2 [patent_app_number] => 09/865437 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2414 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593263.pdf [firstpage_image] =>[orig_patent_app_number] => 09865437 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865437
Method for preparing dielectric ceramic compositions May 28, 2001 Issued
Array ( [id] => 1311124 [patent_doc_number] => 06613707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-02 [patent_title] => 'Dielectric ceramic compositions' [patent_app_type] => B2 [patent_app_number] => 09/862332 [patent_app_country] => US [patent_app_date] => 2001-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2849 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/613/06613707.pdf [firstpage_image] =>[orig_patent_app_number] => 09862332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/862332
Dielectric ceramic compositions May 22, 2001 Issued
Array ( [id] => 1311110 [patent_doc_number] => 06613705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Reduction-stable ceramic substances' [patent_app_type] => B1 [patent_app_number] => 09/786895 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4625 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/613/06613705.pdf [firstpage_image] =>[orig_patent_app_number] => 09786895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/786895
Reduction-stable ceramic substances May 20, 2001 Issued
Array ( [id] => 1207851 [patent_doc_number] => 06712897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Pre-blend composition, and method of making joint compound using same' [patent_app_type] => B2 [patent_app_number] => 09/861942 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712897.pdf [firstpage_image] =>[orig_patent_app_number] => 09861942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861942
Pre-blend composition, and method of making joint compound using same May 20, 2001 Issued
Array ( [id] => 7011925 [patent_doc_number] => 20010050028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'Novel organic titanium compound suitable for MOCVD' [patent_app_type] => new [patent_app_number] => 09/855727 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20010050028.pdf [firstpage_image] =>[orig_patent_app_number] => 09855727 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855727
Organic titanium compound suitable for MOCVD May 15, 2001 Issued
Array ( [id] => 1308600 [patent_doc_number] => 06610134 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Method for producing a cellulose suspension' [patent_app_type] => B1 [patent_app_number] => 09/763400 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2384 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/610/06610134.pdf [firstpage_image] =>[orig_patent_app_number] => 09763400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/763400
Method for producing a cellulose suspension May 14, 2001 Issued
Array ( [id] => 386639 [patent_doc_number] => 07304008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-04 [patent_title] => 'Thermochromic material' [patent_app_type] => utility [patent_app_number] => 10/477978 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5571 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/304/07304008.pdf [firstpage_image] =>[orig_patent_app_number] => 10477978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/477978
Thermochromic material May 14, 2001 Issued
Array ( [id] => 6345091 [patent_doc_number] => 20020056401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Precursor solutions and methods of using same' [patent_app_type] => new [patent_app_number] => 09/855312 [patent_app_country] => US [patent_app_date] => 2001-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 18983 [patent_no_of_claims] => 88 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20020056401.pdf [firstpage_image] =>[orig_patent_app_number] => 09855312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855312
Precursor solutions and methods of using same May 13, 2001 Abandoned
Array ( [id] => 1533158 [patent_doc_number] => 06488730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Polishing composition' [patent_app_type] => B2 [patent_app_number] => 09/850209 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2662 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/488/06488730.pdf [firstpage_image] =>[orig_patent_app_number] => 09850209 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/850209
Polishing composition May 6, 2001 Issued
Array ( [id] => 6881193 [patent_doc_number] => 20010047665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Application of deuterium oxide in producing silicon containing and metal containing materials' [patent_app_type] => new [patent_app_number] => 09/850709 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4104 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20010047665.pdf [firstpage_image] =>[orig_patent_app_number] => 09850709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/850709
Application of deuterium oxide in producing silicon containing and metal containing materials May 6, 2001 Abandoned
Array ( [id] => 1198757 [patent_doc_number] => 06723170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Crystalline trehalose dihydrate, its preparation and uses' [patent_app_type] => B2 [patent_app_number] => 09/846326 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6695 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723170.pdf [firstpage_image] =>[orig_patent_app_number] => 09846326 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846326
Crystalline trehalose dihydrate, its preparation and uses May 1, 2001 Issued
Array ( [id] => 1327498 [patent_doc_number] => 06599854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-29 [patent_title] => 'Dielectric ceramic composition' [patent_app_type] => B2 [patent_app_number] => 09/843373 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3560 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599854.pdf [firstpage_image] =>[orig_patent_app_number] => 09843373 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843373
Dielectric ceramic composition Apr 25, 2001 Issued
Array ( [id] => 1222435 [patent_doc_number] => 06699320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Low permeability beverage container' [patent_app_type] => B1 [patent_app_number] => 09/843233 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2078 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/699/06699320.pdf [firstpage_image] =>[orig_patent_app_number] => 09843233 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843233
Low permeability beverage container Apr 25, 2001 Issued
Array ( [id] => 6262294 [patent_doc_number] => 20020188051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Coating with spectral selectivity' [patent_app_type] => new [patent_app_number] => 09/840982 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5144 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20020188051.pdf [firstpage_image] =>[orig_patent_app_number] => 09840982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840982
Coating with spectral selectivity Apr 24, 2001 Abandoned
Array ( [id] => 5869731 [patent_doc_number] => 20020046682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Prototyping of patterned functional nanostructures' [patent_app_type] => new [patent_app_number] => 09/838153 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11183 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20020046682.pdf [firstpage_image] =>[orig_patent_app_number] => 09838153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838153
Prototyping of patterned functional nanostructures Apr 19, 2001 Issued
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