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] => 3738605
[patent_doc_number] => 05716441
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Starch-based, water resistant adhesives'
[patent_app_type] => 1
[patent_app_number] => 8/722786
[patent_app_country] => US
[patent_app_date] => 1996-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3580
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/716/05716441.pdf
[firstpage_image] =>[orig_patent_app_number] => 722786
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/722786 | Starch-based, water resistant adhesives | Sep 26, 1996 | Issued |
Array
(
[id] => 3785129
[patent_doc_number] => 05725648
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-10
[patent_title] => 'Paper coatings containing guar or reduced molecular weight guar'
[patent_app_type] => 1
[patent_app_number] => 8/719375
[patent_app_country] => US
[patent_app_date] => 1996-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5252
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 18
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/725/05725648.pdf
[firstpage_image] =>[orig_patent_app_number] => 719375
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/719375 | Paper coatings containing guar or reduced molecular weight guar | Sep 24, 1996 | Issued |
Array
(
[id] => 3656494
[patent_doc_number] => 05667578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Adhesion promoters for anionic bituminous emulsions'
[patent_app_type] => 1
[patent_app_number] => 8/719035
[patent_app_country] => US
[patent_app_date] => 1996-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4922
[patent_no_of_claims] => 12
[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/05/667/05667578.pdf
[firstpage_image] =>[orig_patent_app_number] => 719035
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/719035 | Adhesion promoters for anionic bituminous emulsions | Sep 23, 1996 | Issued |
Array
(
[id] => 3679884
[patent_doc_number] => 05690724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Process and composition for slip casting a ceramic powder'
[patent_app_type] => 1
[patent_app_number] => 8/717673
[patent_app_country] => US
[patent_app_date] => 1996-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2371
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/690/05690724.pdf
[firstpage_image] =>[orig_patent_app_number] => 717673
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/717673 | Process and composition for slip casting a ceramic powder | Sep 22, 1996 | Issued |
Array
(
[id] => 3650127
[patent_doc_number] => 05658378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Method of paper sizing using modified cationic starch'
[patent_app_type] => 1
[patent_app_number] => 8/712819
[patent_app_country] => US
[patent_app_date] => 1996-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4875
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/658/05658378.pdf
[firstpage_image] =>[orig_patent_app_number] => 712819
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/712819 | Method of paper sizing using modified cationic starch | Sep 11, 1996 | Issued |
Array
(
[id] => 3870707
[patent_doc_number] => 05728202
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Gilsonite modified, natural, hydrocarbon-enriched sand composition'
[patent_app_type] => 1
[patent_app_number] => 8/712324
[patent_app_country] => US
[patent_app_date] => 1996-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3235
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/728/05728202.pdf
[firstpage_image] =>[orig_patent_app_number] => 712324
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/712324 | Gilsonite modified, natural, hydrocarbon-enriched sand composition | Sep 10, 1996 | Issued |
Array
(
[id] => 3738627
[patent_doc_number] => 05716443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Surface treating agent for coating vehicles'
[patent_app_type] => 1
[patent_app_number] => 8/708505
[patent_app_country] => US
[patent_app_date] => 1996-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5046
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/716/05716443.pdf
[firstpage_image] =>[orig_patent_app_number] => 708505
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/708505 | Surface treating agent for coating vehicles | Sep 4, 1996 | Issued |
Array
(
[id] => 3924601
[patent_doc_number] => 06002578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-14
[patent_title] => 'Ceramic substrate, circuit substrate and electronic circuit substrate by use thereof and method for preparing ceramic substrate'
[patent_app_type] => 1
[patent_app_number] => 8/698688
[patent_app_country] => US
[patent_app_date] => 1996-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 8393
[patent_no_of_claims] => 55
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/002/06002578.pdf
[firstpage_image] =>[orig_patent_app_number] => 698688
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/698688 | Ceramic substrate, circuit substrate and electronic circuit substrate by use thereof and method for preparing ceramic substrate | Sep 3, 1996 | Issued |
Array
(
[id] => 3778448
[patent_doc_number] => 05735943
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Rheological additives for asphalt and other organic systems comprising one or more organoclays and fibrous material, a process for producing such additives and organic systems containing such additives'
[patent_app_type] => 1
[patent_app_number] => 8/707563
[patent_app_country] => US
[patent_app_date] => 1996-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7697
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/735/05735943.pdf
[firstpage_image] =>[orig_patent_app_number] => 707563
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/707563 | Rheological additives for asphalt and other organic systems comprising one or more organoclays and fibrous material, a process for producing such additives and organic systems containing such additives | Sep 3, 1996 | Issued |
Array
(
[id] => 3816637
[patent_doc_number] => 05759250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Use of a very hard asphalt binder in the preparation of a road asphalt intended in particular for road bed foundations'
[patent_app_type] => 1
[patent_app_number] => 8/697297
[patent_app_country] => US
[patent_app_date] => 1996-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4301
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/759/05759250.pdf
[firstpage_image] =>[orig_patent_app_number] => 697297
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/697297 | Use of a very hard asphalt binder in the preparation of a road asphalt intended in particular for road bed foundations | Aug 25, 1996 | Issued |
Array
(
[id] => 3826277
[patent_doc_number] => 05711795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Compressible and moldable toy sand composition'
[patent_app_type] => 1
[patent_app_number] => 8/702786
[patent_app_country] => US
[patent_app_date] => 1996-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3239
[patent_no_of_claims] => 17
[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/05/711/05711795.pdf
[firstpage_image] =>[orig_patent_app_number] => 702786
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/702786 | Compressible and moldable toy sand composition | Aug 22, 1996 | Issued |
Array
(
[id] => 3972519
[patent_doc_number] => 05904760
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-18
[patent_title] => 'Rerefined oil or hydrofinished neutral oil for blending superpave asphalts with low temperature properties'
[patent_app_type] => 1
[patent_app_number] => 8/697385
[patent_app_country] => US
[patent_app_date] => 1996-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7405
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 18
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/904/05904760.pdf
[firstpage_image] =>[orig_patent_app_number] => 697385
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/697385 | Rerefined oil or hydrofinished neutral oil for blending superpave asphalts with low temperature properties | Aug 22, 1996 | Issued |
Array
(
[id] => 3650919
[patent_doc_number] => 05626657
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-06
[patent_title] => 'Composite microsphere and lubricant mixture'
[patent_app_type] => 1
[patent_app_number] => 8/701427
[patent_app_country] => US
[patent_app_date] => 1996-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 11710
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/626/05626657.pdf
[firstpage_image] =>[orig_patent_app_number] => 701427
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/701427 | Composite microsphere and lubricant mixture | Aug 21, 1996 | Issued |
Array
(
[id] => 3727766
[patent_doc_number] => 05698022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-16
[patent_title] => 'Lanthanide/phosphorus precursor compositions for MOCVD of lanthanide/phosphorus oxide films'
[patent_app_type] => 1
[patent_app_number] => 8/696478
[patent_app_country] => US
[patent_app_date] => 1996-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3879
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/698/05698022.pdf
[firstpage_image] =>[orig_patent_app_number] => 696478
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/696478 | Lanthanide/phosphorus precursor compositions for MOCVD of lanthanide/phosphorus oxide films | Aug 13, 1996 | Issued |
Array
(
[id] => 3869609
[patent_doc_number] => 05746994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Method for synthesizing ferrate and ferrate produced thereby'
[patent_app_type] => 1
[patent_app_number] => 8/694948
[patent_app_country] => US
[patent_app_date] => 1996-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6476
[patent_no_of_claims] => 62
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/746/05746994.pdf
[firstpage_image] =>[orig_patent_app_number] => 694948
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/694948 | Method for synthesizing ferrate and ferrate produced thereby | Aug 8, 1996 | Issued |
Array
(
[id] => 3717643
[patent_doc_number] => 05681382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-28
[patent_title] => 'Rapidly soluble coating composition and method for preparing same'
[patent_app_type] => 1
[patent_app_number] => 8/699054
[patent_app_country] => US
[patent_app_date] => 1996-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7538
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/681/05681382.pdf
[firstpage_image] =>[orig_patent_app_number] => 699054
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/699054 | Rapidly soluble coating composition and method for preparing same | Aug 8, 1996 | Issued |
Array
(
[id] => 3887383
[patent_doc_number] => 05749956
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-12
[patent_title] => 'Non-ozone depleting co-solvent compositions and adhesive promoter compositions based thereon'
[patent_app_type] => 1
[patent_app_number] => 8/691598
[patent_app_country] => US
[patent_app_date] => 1996-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6598
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 92
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/749/05749956.pdf
[firstpage_image] =>[orig_patent_app_number] => 691598
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/691598 | Non-ozone depleting co-solvent compositions and adhesive promoter compositions based thereon | Aug 1, 1996 | Issued |
Array
(
[id] => 4339174
[patent_doc_number] => 06214104
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Coating solution for forming silica coating and method of forming silica coating'
[patent_app_type] => 1
[patent_app_number] => 8/692005
[patent_app_country] => US
[patent_app_date] => 1996-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3472
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/214/06214104.pdf
[firstpage_image] =>[orig_patent_app_number] => 692005
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/692005 | Coating solution for forming silica coating and method of forming silica coating | Aug 1, 1996 | Issued |
Array
(
[id] => 3832235
[patent_doc_number] => 05743951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Primer composition'
[patent_app_type] => 1
[patent_app_number] => 8/688897
[patent_app_country] => US
[patent_app_date] => 1996-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4307
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/743/05743951.pdf
[firstpage_image] =>[orig_patent_app_number] => 688897
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/688897 | Primer composition | Jul 30, 1996 | Issued |
08/687648 | METHOD AND APPARATUS FOR CONTINUOUS PREPARATION OF CORRUGATING ADHESIVE | Jul 25, 1996 | Abandoned |