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] => 3735539
[patent_doc_number] => 05800605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Process for the preparation of electrostatically charged particles'
[patent_app_type] => 1
[patent_app_number] => 8/750754
[patent_app_country] => US
[patent_app_date] => 1997-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1740
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 16
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/800/05800605.pdf
[firstpage_image] =>[orig_patent_app_number] => 750754
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/750754 | Process for the preparation of electrostatically charged particles | Mar 20, 1997 | Issued |
Array
(
[id] => 3778472
[patent_doc_number] => 05735945
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Static charge-suppressing release agent compositions'
[patent_app_type] => 1
[patent_app_number] => 8/821993
[patent_app_country] => US
[patent_app_date] => 1997-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2944
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/735/05735945.pdf
[firstpage_image] =>[orig_patent_app_number] => 821993
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/821993 | Static charge-suppressing release agent compositions | Mar 20, 1997 | Issued |
Array
(
[id] => 3720214
[patent_doc_number] => 05702515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Stabilised solutions of polysaccharide'
[patent_app_type] => 1
[patent_app_number] => 8/809399
[patent_app_country] => US
[patent_app_date] => 1997-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3997
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/702/05702515.pdf
[firstpage_image] =>[orig_patent_app_number] => 809399
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/809399 | Stabilised solutions of polysaccharide | Mar 20, 1997 | Issued |
Array
(
[id] => 3826856
[patent_doc_number] => 05759938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents'
[patent_app_type] => 1
[patent_app_number] => 8/820498
[patent_app_country] => US
[patent_app_date] => 1997-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 9709
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/759/05759938.pdf
[firstpage_image] =>[orig_patent_app_number] => 820498
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/820498 | Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents | Mar 18, 1997 | Issued |
Array
(
[id] => 4016014
[patent_doc_number] => 05925181
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-20
[patent_title] => 'pH-sensitive modified cellulose ester'
[patent_app_type] => 1
[patent_app_number] => 8/819932
[patent_app_country] => US
[patent_app_date] => 1997-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6492
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/925/05925181.pdf
[firstpage_image] =>[orig_patent_app_number] => 819932
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/819932 | pH-sensitive modified cellulose ester | Mar 17, 1997 | Issued |
08/809074 | CALCIUM-BASE FILLER AND PROCESS FOR PRODUCING THE SAME | Mar 13, 1997 | Abandoned |
Array
(
[id] => 3778387
[patent_doc_number] => 05840109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Mixtures of bitumen and olefin polymers suitable for modifying bitumens'
[patent_app_type] => 1
[patent_app_number] => 8/804724
[patent_app_country] => US
[patent_app_date] => 1997-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4830
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/840/05840109.pdf
[firstpage_image] =>[orig_patent_app_number] => 804724
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/804724 | Mixtures of bitumen and olefin polymers suitable for modifying bitumens | Feb 20, 1997 | Issued |
Array
(
[id] => 3738642
[patent_doc_number] => 05716444
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Non-stick liquid composition for food-contacting cooking surfaces and a method of using the composition'
[patent_app_type] => 1
[patent_app_number] => 8/800566
[patent_app_country] => US
[patent_app_date] => 1997-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1932
[patent_no_of_claims] => 21
[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/05/716/05716444.pdf
[firstpage_image] =>[orig_patent_app_number] => 800566
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/800566 | Non-stick liquid composition for food-contacting cooking surfaces and a method of using the composition | Feb 17, 1997 | Issued |
Array
(
[id] => 3750896
[patent_doc_number] => 05851272
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-22
[patent_title] => 'Non-oil organic spray wax compositions'
[patent_app_type] => 1
[patent_app_number] => 8/799145
[patent_app_country] => US
[patent_app_date] => 1997-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4980
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/851/05851272.pdf
[firstpage_image] =>[orig_patent_app_number] => 799145
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/799145 | Non-oil organic spray wax compositions | Feb 13, 1997 | Issued |
Array
(
[id] => 3816623
[patent_doc_number] => 05759249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Sizing emulsion'
[patent_app_type] => 1
[patent_app_number] => 8/795179
[patent_app_country] => US
[patent_app_date] => 1997-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8397
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/759/05759249.pdf
[firstpage_image] =>[orig_patent_app_number] => 795179
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/795179 | Sizing emulsion | Feb 3, 1997 | Issued |
Array
(
[id] => 3679924
[patent_doc_number] => 05690727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Thin films of ABO.sub.3 with excess B-site modifiers and method of fabricating integrated circuits with same'
[patent_app_type] => 1
[patent_app_number] => 8/789469
[patent_app_country] => US
[patent_app_date] => 1997-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5174
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/690/05690727.pdf
[firstpage_image] =>[orig_patent_app_number] => 789469
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/789469 | Thin films of ABO.sub.3 with excess B-site modifiers and method of fabricating integrated circuits with same | Jan 26, 1997 | Issued |
Array
(
[id] => 3735525
[patent_doc_number] => 05800604
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Wax'
[patent_app_type] => 1
[patent_app_number] => 8/722079
[patent_app_country] => US
[patent_app_date] => 1997-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1760
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/800/05800604.pdf
[firstpage_image] =>[orig_patent_app_number] => 722079
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/722079 | Wax | Jan 26, 1997 | Issued |
Array
(
[id] => 3879715
[patent_doc_number] => 05713996
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Asphalt coating composition and method for coating a surface using the same'
[patent_app_type] => 1
[patent_app_number] => 8/787180
[patent_app_country] => US
[patent_app_date] => 1997-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4290
[patent_no_of_claims] => 20
[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/05/713/05713996.pdf
[firstpage_image] =>[orig_patent_app_number] => 787180
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/787180 | Asphalt coating composition and method for coating a surface using the same | Jan 19, 1997 | Issued |
Array
(
[id] => 3733015
[patent_doc_number] => 05785747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-28
[patent_title] => 'Viscosification of high density brines'
[patent_app_type] => 1
[patent_app_number] => 8/785197
[patent_app_country] => US
[patent_app_date] => 1997-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7096
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/785/05785747.pdf
[firstpage_image] =>[orig_patent_app_number] => 785197
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/785197 | Viscosification of high density brines | Jan 16, 1997 | Issued |
Array
(
[id] => 3762234
[patent_doc_number] => 05755890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Starch-emulsifier composition and methods of making'
[patent_app_type] => 1
[patent_app_number] => 8/783574
[patent_app_country] => US
[patent_app_date] => 1997-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7711
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/755/05755890.pdf
[firstpage_image] =>[orig_patent_app_number] => 783574
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/783574 | Starch-emulsifier composition and methods of making | Jan 14, 1997 | Issued |
Array
(
[id] => 3806979
[patent_doc_number] => 05769934
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Method for producing microcrystalline cellulose'
[patent_app_type] => 1
[patent_app_number] => 8/783776
[patent_app_country] => US
[patent_app_date] => 1997-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7155
[patent_no_of_claims] => 35
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/769/05769934.pdf
[firstpage_image] =>[orig_patent_app_number] => 783776
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/783776 | Method for producing microcrystalline cellulose | Jan 14, 1997 | Issued |
90/004521 | POURABLE WATER DISPERSIBLE THICKENING COMPOSITION FOR AQUEOUS SYSTEMS AND A METHOD OF THICKENING SAID AQUEOUS SYSTEMS | Jan 14, 1997 | Issued |
Array
(
[id] => 3838942
[patent_doc_number] => 05766330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Method of suspending insoluble calcium in protein composition'
[patent_app_type] => 1
[patent_app_number] => 8/774861
[patent_app_country] => US
[patent_app_date] => 1996-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6992
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/766/05766330.pdf
[firstpage_image] =>[orig_patent_app_number] => 774861
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/774861 | Method of suspending insoluble calcium in protein composition | Dec 23, 1996 | Issued |
Array
(
[id] => 3805525
[patent_doc_number] => 05788757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Composition and process using ester solvents for fabricating metal oxide films and electronic devices including the same'
[patent_app_type] => 1
[patent_app_number] => 8/770991
[patent_app_country] => US
[patent_app_date] => 1996-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 9000
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 1
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[pdf_file] => patents/05/788/05788757.pdf
[firstpage_image] =>[orig_patent_app_number] => 770991
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/770991 | Composition and process using ester solvents for fabricating metal oxide films and electronic devices including the same | Dec 22, 1996 | Issued |
Array
(
[id] => 3761905
[patent_doc_number] => 05755867
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Photocatalytic hydrophilic coating compositions'
[patent_app_type] => 1
[patent_app_number] => 8/777667
[patent_app_country] => US
[patent_app_date] => 1996-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/05/755/05755867.pdf
[firstpage_image] =>[orig_patent_app_number] => 777667
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/777667 | Photocatalytic hydrophilic coating compositions | Dec 19, 1996 | Issued |