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 |
---|---|---|---|
07/717480 | PASTE FORMULATIONS FOR USE IN THE ELECTRONICS INDUSTRY | Jun 18, 1991 | Abandoned |
Array
(
[id] => 2913609
[patent_doc_number] => 05199978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Process for removing elemental sulfur from fluids'
[patent_app_type] => 1
[patent_app_number] => 7/715959
[patent_app_country] => US
[patent_app_date] => 1991-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2349
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[patent_maintenance] => 1
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[pdf_file] => patents/05/199/05199978.pdf
[firstpage_image] =>[orig_patent_app_number] => 715959
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/715959 | Process for removing elemental sulfur from fluids | Jun 16, 1991 | Issued |
Array
(
[id] => 3007878
[patent_doc_number] => 05275994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-04
[patent_title] => 'Process for preparing a catalyst for removal of hydroprocessing impurities'
[patent_app_type] => 1
[patent_app_number] => 7/716482
[patent_app_country] => US
[patent_app_date] => 1991-06-17
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[pdf_file] => patents/05/275/05275994.pdf
[firstpage_image] =>[orig_patent_app_number] => 716482
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/716482 | Process for preparing a catalyst for removal of hydroprocessing impurities | Jun 16, 1991 | Issued |
Array
(
[id] => 2877777
[patent_doc_number] => 05213617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Primer for silicone substrates'
[patent_app_type] => 1
[patent_app_number] => 7/714811
[patent_app_country] => US
[patent_app_date] => 1991-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4498
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[pdf_file] => patents/05/213/05213617.pdf
[firstpage_image] =>[orig_patent_app_number] => 714811
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/714811 | Primer for silicone substrates | Jun 12, 1991 | Issued |
Array
(
[id] => 2903077
[patent_doc_number] => 05236496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-17
[patent_title] => 'Paste composition and method for preparing the same'
[patent_app_type] => 1
[patent_app_number] => 7/714619
[patent_app_country] => US
[patent_app_date] => 1991-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2837
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[pdf_file] => patents/05/236/05236496.pdf
[firstpage_image] =>[orig_patent_app_number] => 714619
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/714619 | Paste composition and method for preparing the same | Jun 12, 1991 | Issued |
Array
(
[id] => 2797089
[patent_doc_number] => 05145521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-08
[patent_title] => 'Sulfuric acid/polyamide compositions'
[patent_app_type] => 1
[patent_app_number] => 7/712913
[patent_app_country] => US
[patent_app_date] => 1991-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2615
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[pdf_file] => patents/05/145/05145521.pdf
[firstpage_image] =>[orig_patent_app_number] => 712913
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/712913 | Sulfuric acid/polyamide compositions | Jun 6, 1991 | Issued |
07/711884 | AQUEOUS RELEASE AGENT AND THE USE THEREOF | Jun 6, 1991 | Abandoned |
07/710556 | BLENDPOLYMERS | Jun 4, 1991 | Abandoned |
Array
(
[id] => 2914293
[patent_doc_number] => 05192360
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-09
[patent_title] => 'Water-soluble flux for cored solder'
[patent_app_type] => 1
[patent_app_number] => 7/708961
[patent_app_country] => US
[patent_app_date] => 1991-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1099
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/192/05192360.pdf
[firstpage_image] =>[orig_patent_app_number] => 708961
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/708961 | Water-soluble flux for cored solder | May 30, 1991 | Issued |
Array
(
[id] => 2964608
[patent_doc_number] => 05258167
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Extractant for rare earth metal and method for extracting the same'
[patent_app_type] => 1
[patent_app_number] => 7/708363
[patent_app_country] => US
[patent_app_date] => 1991-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5170
[patent_no_of_claims] => 7
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[pdf_file] => patents/05/258/05258167.pdf
[firstpage_image] =>[orig_patent_app_number] => 708363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/708363 | Extractant for rare earth metal and method for extracting the same | May 30, 1991 | Issued |
Array
(
[id] => 2960445
[patent_doc_number] => 05201944
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Size composition for papermaking'
[patent_app_type] => 1
[patent_app_number] => 7/707791
[patent_app_country] => US
[patent_app_date] => 1991-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5067
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 201
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[pdf_file] => patents/05/201/05201944.pdf
[firstpage_image] =>[orig_patent_app_number] => 707791
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/707791 | Size composition for papermaking | May 29, 1991 | Issued |
Array
(
[id] => 3014016
[patent_doc_number] => 05302368
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Process for preparation of alumina'
[patent_app_type] => 1
[patent_app_number] => 7/705620
[patent_app_country] => US
[patent_app_date] => 1991-05-28
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[pdf_file] => patents/05/302/05302368.pdf
[firstpage_image] =>[orig_patent_app_number] => 705620
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/705620 | Process for preparation of alumina | May 27, 1991 | Issued |
Array
(
[id] => 2823562
[patent_doc_number] => 05174816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Surface treating agent for aluminum line pattern substrate'
[patent_app_type] => 1
[patent_app_number] => 7/704342
[patent_app_country] => US
[patent_app_date] => 1991-05-23
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[pdf_file] => patents/05/174/05174816.pdf
[firstpage_image] =>[orig_patent_app_number] => 704342
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704342 | Surface treating agent for aluminum line pattern substrate | May 22, 1991 | Issued |
Array
(
[id] => 2971104
[patent_doc_number] => 05256389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'High surface area metal oxide foams'
[patent_app_type] => 1
[patent_app_number] => 7/704918
[patent_app_country] => US
[patent_app_date] => 1991-05-22
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[pdf_file] => patents/05/256/05256389.pdf
[firstpage_image] =>[orig_patent_app_number] => 704918
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704918 | High surface area metal oxide foams | May 21, 1991 | Issued |
07/704216 | PASSIVATING COATING FOR METAL OXIDE VARISTORS | May 21, 1991 | Abandoned |
Array
(
[id] => 2797705
[patent_doc_number] => 05147460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Internal coating materials for a cathode ray tube'
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[patent_app_number] => 7/702749
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[patent_app_date] => 1991-05-20
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[pdf_file] => patents/05/147/05147460.pdf
[firstpage_image] =>[orig_patent_app_number] => 702749
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/702749 | Internal coating materials for a cathode ray tube | May 19, 1991 | Issued |
Array
(
[id] => 2794911
[patent_doc_number] => 05123964
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-23
[patent_title] => 'Finely divided, precipitated silica with high structure, method of its preparation and use'
[patent_app_type] => 1
[patent_app_number] => 7/694881
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[patent_app_date] => 1991-05-16
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[pdf_file] => patents/05/123/05123964.pdf
[firstpage_image] =>[orig_patent_app_number] => 694881
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/694881 | Finely divided, precipitated silica with high structure, method of its preparation and use | May 15, 1991 | Issued |
Array
(
[id] => 2945426
[patent_doc_number] => 05242492
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[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Microsurfacing system'
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[pdf_file] => patents/05/242/05242492.pdf
[firstpage_image] =>[orig_patent_app_number] => 699362
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/699362 | Microsurfacing system | May 12, 1991 | Issued |
Array
(
[id] => 2966442
[patent_doc_number] => 05224991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Bitumen based mixture for coating surfaces'
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[pdf_file] => patents/05/224/05224991.pdf
[firstpage_image] =>[orig_patent_app_number] => 695908
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/695908 | Bitumen based mixture for coating surfaces | May 5, 1991 | Issued |
Array
(
[id] => 3608395
[patent_doc_number] => 05509959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Precursor coating compositions suitable for spraying with supercritical fluids as diluents'
[patent_app_type] => 1
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[patent_app_country] => US
[patent_app_date] => 1991-04-15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/509/05509959.pdf
[firstpage_image] =>[orig_patent_app_number] => 684490
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/684490 | Precursor coating compositions suitable for spraying with supercritical fluids as diluents | Apr 14, 1991 | Issued |