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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2987197
[patent_doc_number] => 05362313
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-08
[patent_title] => 'Coating composition and its use'
[patent_app_type] => 1
[patent_app_number] => 8/152954
[patent_app_country] => US
[patent_app_date] => 1993-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2071
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/362/05362313.pdf
[firstpage_image] =>[orig_patent_app_number] => 152954
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/152954 | Coating composition and its use | Nov 14, 1993 | Issued |
Array
(
[id] => 3116263
[patent_doc_number] => 05435844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-25
[patent_title] => 'Cellulose sponge using non-woody pulp as raw material and method of producing the same'
[patent_app_type] => 1
[patent_app_number] => 8/151896
[patent_app_country] => US
[patent_app_date] => 1993-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1034
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 20
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/435/05435844.pdf
[firstpage_image] =>[orig_patent_app_number] => 151896
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/151896 | Cellulose sponge using non-woody pulp as raw material and method of producing the same | Nov 14, 1993 | Issued |
Array
(
[id] => 3547547
[patent_doc_number] => 05492560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-20
[patent_title] => 'Treatment of inorganic pigments with carboxymethylcellulose compounds'
[patent_app_type] => 1
[patent_app_number] => 8/150507
[patent_app_country] => US
[patent_app_date] => 1993-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3020
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/492/05492560.pdf
[firstpage_image] =>[orig_patent_app_number] => 150507
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/150507 | Treatment of inorganic pigments with carboxymethylcellulose compounds | Nov 9, 1993 | Issued |
Array
(
[id] => 2999142
[patent_doc_number] => 05374304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-20
[patent_title] => 'Special amyloses and their use for producing biodegradable plastics'
[patent_app_type] => 1
[patent_app_number] => 8/145718
[patent_app_country] => US
[patent_app_date] => 1993-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4008
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/374/05374304.pdf
[firstpage_image] =>[orig_patent_app_number] => 145718
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145718 | Special amyloses and their use for producing biodegradable plastics | Nov 3, 1993 | Issued |
Array
(
[id] => 3473369
[patent_doc_number] => 05399191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-21
[patent_title] => 'Compositions for the impregnation of mineral building materials'
[patent_app_type] => 1
[patent_app_number] => 8/143592
[patent_app_country] => US
[patent_app_date] => 1993-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3891
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/399/05399191.pdf
[firstpage_image] =>[orig_patent_app_number] => 143592
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/143592 | Compositions for the impregnation of mineral building materials | Oct 31, 1993 | Issued |
Array
(
[id] => 3533087
[patent_doc_number] => 05494509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-27
[patent_title] => 'Paper coating composition with increased thickener efficiency'
[patent_app_type] => 1
[patent_app_number] => 8/143094
[patent_app_country] => US
[patent_app_date] => 1993-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3668
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/494/05494509.pdf
[firstpage_image] =>[orig_patent_app_number] => 143094
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/143094 | Paper coating composition with increased thickener efficiency | Oct 28, 1993 | Issued |
Array
(
[id] => 3451071
[patent_doc_number] => 05472489
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-05
[patent_title] => 'Solvent compositions for use in pressure-sensitive copying paper'
[patent_app_type] => 1
[patent_app_number] => 8/141606
[patent_app_country] => US
[patent_app_date] => 1993-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8627
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/472/05472489.pdf
[firstpage_image] =>[orig_patent_app_number] => 141606
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/141606 | Solvent compositions for use in pressure-sensitive copying paper | Oct 26, 1993 | Issued |
Array
(
[id] => 3406600
[patent_doc_number] => 05443633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-22
[patent_title] => 'Soil treatment with polymeric hydrogen siloxane'
[patent_app_type] => 1
[patent_app_number] => 8/141414
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1870
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/443/05443633.pdf
[firstpage_image] =>[orig_patent_app_number] => 141414
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/141414 | Soil treatment with polymeric hydrogen siloxane | Oct 21, 1993 | Issued |
08/139380 | PROCESS FOR INCORPORATING A HYDROPHOBIC COMPOUND INTO AN AQUEOUS MEDIUM | Oct 19, 1993 | Abandoned |
Array
(
[id] => 3418434
[patent_doc_number] => 05421876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-06
[patent_title] => 'Solvent-free, organoclay-filled asphaltic polyurethane dispersion and method of making and using it'
[patent_app_type] => 1
[patent_app_number] => 8/138562
[patent_app_country] => US
[patent_app_date] => 1993-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8416
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/421/05421876.pdf
[firstpage_image] =>[orig_patent_app_number] => 138562
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/138562 | Solvent-free, organoclay-filled asphaltic polyurethane dispersion and method of making and using it | Oct 17, 1993 | Issued |
Array
(
[id] => 3455631
[patent_doc_number] => 05391225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-21
[patent_title] => 'Alkenylsuccini acid emulsion sizing agent'
[patent_app_type] => 1
[patent_app_number] => 8/134904
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5711
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/391/05391225.pdf
[firstpage_image] =>[orig_patent_app_number] => 134904
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/134904 | Alkenylsuccini acid emulsion sizing agent | Oct 12, 1993 | Issued |
Array
(
[id] => 2983477
[patent_doc_number] => 05346543
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-13
[patent_title] => 'Deinking agent for reclaiming waste paper'
[patent_app_type] => 1
[patent_app_number] => 8/135909
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3668
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/346/05346543.pdf
[firstpage_image] =>[orig_patent_app_number] => 135909
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135909 | Deinking agent for reclaiming waste paper | Oct 12, 1993 | Issued |
Array
(
[id] => 3489588
[patent_doc_number] => 05439854
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-08
[patent_title] => 'TiC-base/SiC whisker composite ceramic cutting tools'
[patent_app_type] => 1
[patent_app_number] => 8/131571
[patent_app_country] => US
[patent_app_date] => 1993-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 8185
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/439/05439854.pdf
[firstpage_image] =>[orig_patent_app_number] => 131571
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/131571 | TiC-base/SiC whisker composite ceramic cutting tools | Oct 3, 1993 | Issued |
Array
(
[id] => 3436389
[patent_doc_number] => 05429673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-04
[patent_title] => 'Binary vapor adhesion promoters and methods of using the same'
[patent_app_type] => 1
[patent_app_number] => 8/130620
[patent_app_country] => US
[patent_app_date] => 1993-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3659
[patent_no_of_claims] => 11
[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/05/429/05429673.pdf
[firstpage_image] =>[orig_patent_app_number] => 130620
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/130620 | Binary vapor adhesion promoters and methods of using the same | Sep 30, 1993 | Issued |
08/130156 | LOW-VISCOSITY CEMENT COMPOSITION | Sep 29, 1993 | Abandoned |
Array
(
[id] => 3470393
[patent_doc_number] => 05431725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Casein molded article and method for preparing the same'
[patent_app_type] => 1
[patent_app_number] => 8/130028
[patent_app_country] => US
[patent_app_date] => 1993-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2250
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 8
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/431/05431725.pdf
[firstpage_image] =>[orig_patent_app_number] => 130028
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/130028 | Casein molded article and method for preparing the same | Sep 29, 1993 | Issued |
Array
(
[id] => 3408092
[patent_doc_number] => 05411719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-02
[patent_title] => 'Production of acid soluble titania'
[patent_app_type] => 1
[patent_app_number] => 8/127296
[patent_app_country] => US
[patent_app_date] => 1993-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 8059
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/411/05411719.pdf
[firstpage_image] =>[orig_patent_app_number] => 127296
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/127296 | Production of acid soluble titania | Sep 23, 1993 | Issued |
08/108738 | COMPOSITION FOR SURFACE TREATMENT | Sep 19, 1993 | Abandoned |
Array
(
[id] => 2993756
[patent_doc_number] => 05370729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-06
[patent_title] => 'Food safe composition to facilitate soil removal'
[patent_app_type] => 1
[patent_app_number] => 8/121773
[patent_app_country] => US
[patent_app_date] => 1993-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3884
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/370/05370729.pdf
[firstpage_image] =>[orig_patent_app_number] => 121773
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/121773 | Food safe composition to facilitate soil removal | Sep 14, 1993 | Issued |
Array
(
[id] => 3057941
[patent_doc_number] => 05352285
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Microsurfacing system'
[patent_app_type] => 1
[patent_app_number] => 8/117723
[patent_app_country] => US
[patent_app_date] => 1993-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4069
[patent_no_of_claims] => 7
[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/05/352/05352285.pdf
[firstpage_image] =>[orig_patent_app_number] => 117723
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/117723 | Microsurfacing system | Sep 6, 1993 | Issued |