
Chima U. Igboko
Examiner (ID: 17354, Phone: (571)272-8422 , Office: P/3731 )
| Most Active Art Unit | 3771 |
| Art Unit(s) | 3734, 3771, 3731 |
| Total Applications | 522 |
| Issued Applications | 379 |
| Pending Applications | 72 |
| Abandoned Applications | 95 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3500029
[patent_doc_number] => 05514286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-07
[patent_title] => 'Thermal desorption unit'
[patent_app_type] => 1
[patent_app_number] => 8/145486
[patent_app_country] => US
[patent_app_date] => 1993-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4929
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/514/05514286.pdf
[firstpage_image] =>[orig_patent_app_number] => 145486
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145486 | Thermal desorption unit | Oct 28, 1993 | Issued |
Array
(
[id] => 3447477
[patent_doc_number] => 05385671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-31
[patent_title] => 'Magnesium hydroxide recovery'
[patent_app_type] => 1
[patent_app_number] => 8/145901
[patent_app_country] => US
[patent_app_date] => 1993-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1359
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/385/05385671.pdf
[firstpage_image] =>[orig_patent_app_number] => 145901
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145901 | Magnesium hydroxide recovery | Oct 28, 1993 | Issued |
Array
(
[id] => 3510355
[patent_doc_number] => 05575917
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Process for immobilizing linear polymers on a chemically inert carrier material, antimicrobial matrix produced according to this process on the basis of an inert carrier material and a coating of polyionenes and use of said matrix'
[patent_app_type] => 1
[patent_app_number] => 8/143685
[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] => 5320
[patent_no_of_claims] => 11
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[patent_words_short_claim] => 381
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[pdf_file] => patents/05/575/05575917.pdf
[firstpage_image] =>[orig_patent_app_number] => 143685
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/143685 | Process for immobilizing linear polymers on a chemically inert carrier material, antimicrobial matrix produced according to this process on the basis of an inert carrier material and a coating of polyionenes and use of said matrix | Oct 26, 1993 | Issued |
Array
(
[id] => 3520096
[patent_doc_number] => 05527466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Cross-flow filtration apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 8/142777
[patent_app_country] => US
[patent_app_date] => 1993-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 19
[patent_no_of_words] => 10653
[patent_no_of_claims] => 37
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[pdf_file] => patents/05/527/05527466.pdf
[firstpage_image] =>[orig_patent_app_number] => 142777
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/142777 | Cross-flow filtration apparatus and method | Oct 24, 1993 | Issued |
Array
(
[id] => 3417319
[patent_doc_number] => 05389268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-14
[patent_title] => 'Filter aid including specific silica gel'
[patent_app_type] => 1
[patent_app_number] => 8/137825
[patent_app_country] => US
[patent_app_date] => 1993-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3088
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[pdf_file] => patents/05/389/05389268.pdf
[firstpage_image] =>[orig_patent_app_number] => 137825
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/137825 | Filter aid including specific silica gel | Oct 14, 1993 | Issued |
Array
(
[id] => 3556657
[patent_doc_number] => 05525232
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Method for entrapment of cationic species in lemellar vesicles'
[patent_app_type] => 1
[patent_app_number] => 8/137371
[patent_app_country] => US
[patent_app_date] => 1993-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => patents/05/525/05525232.pdf
[firstpage_image] =>[orig_patent_app_number] => 137371
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/137371 | Method for entrapment of cationic species in lemellar vesicles | Oct 13, 1993 | Issued |
Array
(
[id] => 3087278
[patent_doc_number] => 05368733
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-29
[patent_title] => 'Water-soluble cellulose derivative and biocompatible material'
[patent_app_type] => 1
[patent_app_number] => 8/133167
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2964
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[pdf_file] => patents/05/368/05368733.pdf
[firstpage_image] =>[orig_patent_app_number] => 133167
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/133167 | Water-soluble cellulose derivative and biocompatible material | Oct 12, 1993 | Issued |
Array
(
[id] => 3447490
[patent_doc_number] => 05385672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-31
[patent_title] => 'Method for preparing membranes with adjustable separation performance'
[patent_app_type] => 1
[patent_app_number] => 8/135223
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2591
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[pdf_file] => patents/05/385/05385672.pdf
[firstpage_image] =>[orig_patent_app_number] => 135223
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135223 | Method for preparing membranes with adjustable separation performance | Oct 12, 1993 | Issued |
Array
(
[id] => 3047921
[patent_doc_number] => 05344560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-06
[patent_title] => 'Process for producing filtration membranes having amino acids that are capable of adsorbing proteins'
[patent_app_type] => 1
[patent_app_number] => 8/135423
[patent_app_country] => US
[patent_app_date] => 1993-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1883
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[pdf_file] => patents/05/344/05344560.pdf
[firstpage_image] =>[orig_patent_app_number] => 135423
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135423 | Process for producing filtration membranes having amino acids that are capable of adsorbing proteins | Oct 11, 1993 | Issued |
Array
(
[id] => 3107235
[patent_doc_number] => 05464534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-07
[patent_title] => 'Blood fractionation system and method'
[patent_app_type] => 1
[patent_app_number] => 8/135135
[patent_app_country] => US
[patent_app_date] => 1993-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 11768
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[pdf_file] => patents/05/464/05464534.pdf
[firstpage_image] =>[orig_patent_app_number] => 135135
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135135 | Blood fractionation system and method | Oct 11, 1993 | Issued |
Array
(
[id] => 3437606
[patent_doc_number] => 05429748
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-04
[patent_title] => 'Polymide membrane for separation of solvents from lube oil'
[patent_app_type] => 1
[patent_app_number] => 8/134221
[patent_app_country] => US
[patent_app_date] => 1993-10-08
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[pdf_file] => patents/05/429/05429748.pdf
[firstpage_image] =>[orig_patent_app_number] => 134221
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/134221 | Polymide membrane for separation of solvents from lube oil | Oct 7, 1993 | Issued |
Array
(
[id] => 3470231
[patent_doc_number] => 05427688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-27
[patent_title] => 'Decontamination of soil and other particulate matter'
[patent_app_type] => 1
[patent_app_number] => 8/132493
[patent_app_country] => US
[patent_app_date] => 1993-10-06
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[pdf_file] => patents/05/427/05427688.pdf
[firstpage_image] =>[orig_patent_app_number] => 132493
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/132493 | Decontamination of soil and other particulate matter | Oct 5, 1993 | Issued |
Array
(
[id] => 3520367
[patent_doc_number] => 05503750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-02
[patent_title] => 'Membrane-based process for the recovery of lactic acid by fermentation of carbohydrate substrates containing sugars'
[patent_app_type] => 1
[patent_app_number] => 8/131458
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[pdf_file] => patents/05/503/05503750.pdf
[firstpage_image] =>[orig_patent_app_number] => 131458
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/131458 | Membrane-based process for the recovery of lactic acid by fermentation of carbohydrate substrates containing sugars | Oct 3, 1993 | Issued |
Array
(
[id] => 3451894
[patent_doc_number] => 05401403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-28
[patent_title] => 'Membrane module and a method for its manufacture'
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[pdf_file] => patents/05/401/05401403.pdf
[firstpage_image] =>[orig_patent_app_number] => 123896
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/123896 | Membrane module and a method for its manufacture | Sep 19, 1993 | Issued |
Array
(
[id] => 3408050
[patent_doc_number] => 05443727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-22
[patent_title] => 'Articles having a polymeric shell and method for preparing same'
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[pdf_file] => patents/05/443/05443727.pdf
[firstpage_image] =>[orig_patent_app_number] => 122807
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/122807 | Articles having a polymeric shell and method for preparing same | Sep 15, 1993 | Issued |
Array
(
[id] => 3471748
[patent_doc_number] => 05431817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Bleach resistant polysulfone/polyurethane composite membranes'
[patent_app_type] => 1
[patent_app_number] => 8/121001
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[pdf_file] => patents/05/431/05431817.pdf
[firstpage_image] =>[orig_patent_app_number] => 121001
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/121001 | Bleach resistant polysulfone/polyurethane composite membranes | Sep 12, 1993 | Issued |
Array
(
[id] => 3548193
[patent_doc_number] => 05518621
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-21
[patent_title] => 'Process for drying and solvent extraction of contaminated water-wet soils, sediments, and sludges'
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[patent_app_number] => 8/115480
[patent_app_country] => US
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[pdf_file] => patents/05/518/05518621.pdf
[firstpage_image] =>[orig_patent_app_number] => 115480
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Array
(
[id] => 3455118
[patent_doc_number] => 05441639
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[patent_issue_date] => 1995-08-15
[patent_title] => 'Convective electrohydrodynamic fluid membranes'
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[firstpage_image] =>[orig_patent_app_number] => 110409
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/110409 | Convective electrohydrodynamic fluid membranes | Aug 22, 1993 | Issued |
Array
(
[id] => 3097368
[patent_doc_number] => 05447635
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[patent_title] => 'Process of concentration and purification of organic compounds'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/107799 | Process of concentration and purification of organic compounds | Aug 19, 1993 | Issued |
Array
(
[id] => 3406118
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[pdf_file] => patents/05/460/05460720.pdf
[firstpage_image] =>[orig_patent_app_number] => 105801
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/105801 | Pleated membrane crossflow fluid separation device | Aug 11, 1993 | Issued |