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] => 1406721
[patent_doc_number] => 06521035
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Ink follow up composition for water-base ball pen'
[patent_app_type] => B1
[patent_app_number] => 09/786121
[patent_app_country] => US
[patent_app_date] => 2001-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4360
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[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/521/06521035.pdf
[firstpage_image] =>[orig_patent_app_number] => 09786121
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/786121 | Ink follow up composition for water-base ball pen | Feb 28, 2001 | Issued |
Array
(
[id] => 6901407
[patent_doc_number] => 20010022990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-09-20
[patent_title] => 'Coating solutions for use in forming bismuth-based ferroelectric thin films and a method of forming bismuth-based ferroelectric thin films using the coating solutions'
[patent_app_type] => new
[patent_app_number] => 09/793490
[patent_app_country] => US
[patent_app_date] => 2001-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
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[patent_no_of_words] => 7853
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0022/20010022990.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793490
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793490 | Coating solutions for use in forming bismuth-based ferroelectric thin films and a method of forming bismuth-based ferroelectric thin films using the coating solutions | Feb 26, 2001 | Abandoned |
Array
(
[id] => 6899456
[patent_doc_number] => 20010009132
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-07-26
[patent_title] => 'Fat impervious foils and coatings'
[patent_app_type] => new
[patent_app_number] => 09/794425
[patent_app_country] => US
[patent_app_date] => 2001-02-27
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 4335
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0009/20010009132.pdf
[firstpage_image] =>[orig_patent_app_number] => 09794425
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/794425 | Fat impervious foils and coatings | Feb 26, 2001 | Issued |
Array
(
[id] => 6887116
[patent_doc_number] => 20010008110
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-07-19
[patent_title] => 'Low temperature burnout screen printing frit vehicle'
[patent_app_type] => new-utility
[patent_app_number] => 09/792921
[patent_app_country] => US
[patent_app_date] => 2001-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1857
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[pdf_file] => publications/A1/0008/20010008110.pdf
[firstpage_image] =>[orig_patent_app_number] => 09792921
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/792921 | Low temperature burnout screen printing frit vehicle | Feb 25, 2001 | Issued |
Array
(
[id] => 1229875
[patent_doc_number] => 06692578
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-17
[patent_title] => 'Hydrolysis of biomass material'
[patent_app_type] => B2
[patent_app_number] => 09/792906
[patent_app_country] => US
[patent_app_date] => 2001-02-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/692/06692578.pdf
[firstpage_image] =>[orig_patent_app_number] => 09792906
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/792906 | Hydrolysis of biomass material | Feb 22, 2001 | Issued |
Array
(
[id] => 6168412
[patent_doc_number] => 20020152932
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-24
[patent_title] => 'Coating compositions containing methyl/ethyl esters and methods of using same'
[patent_app_type] => new
[patent_app_number] => 09/784570
[patent_app_country] => US
[patent_app_date] => 2001-02-15
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[pdf_file] => publications/A1/0152/20020152932.pdf
[firstpage_image] =>[orig_patent_app_number] => 09784570
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/784570 | Coating compositions containing methyl/ethyl esters and methods of using same | Feb 14, 2001 | Issued |
Array
(
[id] => 6959256
[patent_doc_number] => 20010011516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-09
[patent_title] => 'Supplementation of cellulose nanofibrils with carboxycellulose which has a low degree of substitution'
[patent_app_type] => new
[patent_app_number] => 09/783492
[patent_app_country] => US
[patent_app_date] => 2001-02-14
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 8829
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[pdf_file] => publications/A1/0011/20010011516.pdf
[firstpage_image] =>[orig_patent_app_number] => 09783492
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/783492 | Supplementation of cellulose nanofibrils with carboxycellulose which has a low degree of substitution | Feb 13, 2001 | Abandoned |
Array
(
[id] => 7039684
[patent_doc_number] => 20010004869
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-06-28
[patent_title] => 'Supplementation of essentially amorphous cellulose nanofibrils with carboxycellulose which has a high degree of substitution'
[patent_app_type] => new-utility
[patent_app_number] => 09/782802
[patent_app_country] => US
[patent_app_date] => 2001-02-14
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 8943
[patent_no_of_claims] => 30
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[pdf_file] => publications/A1/0004/20010004869.pdf
[firstpage_image] =>[orig_patent_app_number] => 09782802
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/782802 | Supplementation of essentially amorphous cellulose nanofibrils with carboxycellulose which has a high degree of substitution | Feb 13, 2001 | Issued |
Array
(
[id] => 1355416
[patent_doc_number] => 06572918
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-06-03
[patent_title] => 'Coating solution for forming colored film on glass substrate, glass plate with such colored film, and process for producing such glass plate'
[patent_app_type] => B2
[patent_app_number] => 09/781962
[patent_app_country] => US
[patent_app_date] => 2001-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 5648
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[pdf_file] => patents/06/572/06572918.pdf
[firstpage_image] =>[orig_patent_app_number] => 09781962
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/781962 | Coating solution for forming colored film on glass substrate, glass plate with such colored film, and process for producing such glass plate | Feb 13, 2001 | Issued |
Array
(
[id] => 1391547
[patent_doc_number] => 06533855
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-18
[patent_title] => 'Dispersions of silicalite and zeolite nanoparticles in nonpolar solvents'
[patent_app_type] => B1
[patent_app_number] => 09/782985
[patent_app_country] => US
[patent_app_date] => 2001-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 6707
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[pdf_file] => patents/06/533/06533855.pdf
[firstpage_image] =>[orig_patent_app_number] => 09782985
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/782985 | Dispersions of silicalite and zeolite nanoparticles in nonpolar solvents | Feb 12, 2001 | Issued |
Array
(
[id] => 1513366
[patent_doc_number] => 06419734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-07-16
[patent_title] => 'Laminated glass and primer used for its production'
[patent_app_type] => B2
[patent_app_number] => 09/780507
[patent_app_country] => US
[patent_app_date] => 2001-02-12
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[pdf_file] => patents/06/419/06419734.pdf
[firstpage_image] =>[orig_patent_app_number] => 09780507
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/780507 | Laminated glass and primer used for its production | Feb 11, 2001 | Issued |
Array
(
[id] => 4322294
[patent_doc_number] => 06331499
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-12-18
[patent_title] => 'Microwave dielectric ceramic composition'
[patent_app_type] => 1
[patent_app_number] => 9/701310
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 701310
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/701310 | Microwave dielectric ceramic composition | Feb 8, 2001 | Issued |
09/701357 | Microwave dielectric ceramic composition | Feb 8, 2001 | Abandoned |
Array
(
[id] => 6891955
[patent_doc_number] => 20010018117
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[patent_issue_date] => 2001-08-30
[patent_title] => 'Dielectric ceramic composition, electronic device, and method for producing the same'
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Array
(
[id] => 7090240
[patent_doc_number] => 20010032568
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[patent_issue_date] => 2001-10-25
[patent_title] => 'Silane-based, coating compositions, coated articles obtained therefrom and methods of using same'
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Array
(
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Array
(
[id] => 6898440
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[patent_issue_date] => 2001-11-29
[patent_title] => 'Refractory coating for components of an aluminium electrolysis cell'
[patent_app_type] => new
[patent_app_number] => 09/777588
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09777588
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/777588 | Refractory coating for components of an aluminium electrolysis cell | Feb 5, 2001 | Abandoned |
Array
(
[id] => 1306732
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[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-02
[patent_title] => 'Dextrinization of starch'
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Array
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[patent_title] => 'Use of an acetylated pre-gelled starch with a high content of amylose'
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Array
(
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[patent_title] => 'Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/768690 | Electronically tunable, low-loss ceramic materials including a tunable dielectric phase and multiple metal oxide phases | Jan 23, 2001 | Issued |