
Frank Sever
Examiner (ID: 3856)
| Most Active Art Unit | 1306 |
| Art Unit(s) | 2899, 1303, 1305, 1306, 1801 |
| Total Applications | 1564 |
| Issued Applications | 1483 |
| Pending Applications | 0 |
| Abandoned Applications | 81 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2866682
[patent_doc_number] => 05091085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Ultrafiltration device and process'
[patent_app_type] => 1
[patent_app_number] => 7/628225
[patent_app_country] => US
[patent_app_date] => 1990-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3207
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/091/05091085.pdf
[firstpage_image] =>[orig_patent_app_number] => 628225
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/628225 | Ultrafiltration device and process | Dec 16, 1990 | Issued |
Array
(
[id] => 2823543
[patent_doc_number] => 05098569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Surface-modified support membrane and process therefor'
[patent_app_type] => 1
[patent_app_number] => 7/627093
[patent_app_country] => US
[patent_app_date] => 1990-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4997
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/098/05098569.pdf
[firstpage_image] =>[orig_patent_app_number] => 627093
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/627093 | Surface-modified support membrane and process therefor | Dec 12, 1990 | Issued |
Array
(
[id] => 2777278
[patent_doc_number] => 05087370
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Method and apparatus to detoxify aqueous based hazardous waste'
[patent_app_type] => 1
[patent_app_number] => 7/623604
[patent_app_country] => US
[patent_app_date] => 1990-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3061
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087370.pdf
[firstpage_image] =>[orig_patent_app_number] => 623604
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/623604 | Method and apparatus to detoxify aqueous based hazardous waste | Dec 6, 1990 | Issued |
Array
(
[id] => 2682360
[patent_doc_number] => 05049281
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Multi-block polymer comprising a first prepolymer, made by combining epoxy with diamine, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations'
[patent_app_type] => 1
[patent_app_number] => 7/624434
[patent_app_country] => US
[patent_app_date] => 1990-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5127
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049281.pdf
[firstpage_image] =>[orig_patent_app_number] => 624434
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/624434 | Multi-block polymer comprising a first prepolymer, made by combining epoxy with diamine, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations | Dec 5, 1990 | Issued |
Array
(
[id] => 2728506
[patent_doc_number] => 05039422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Multi-block polymer comprising a urea prepolymer chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations'
[patent_app_type] => 1
[patent_app_number] => 7/624160
[patent_app_country] => US
[patent_app_date] => 1990-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5544
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/039/05039422.pdf
[firstpage_image] =>[orig_patent_app_number] => 624160
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/624160 | Multi-block polymer comprising a urea prepolymer chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations | Dec 5, 1990 | Issued |
Array
(
[id] => 2861527
[patent_doc_number] => 05096592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Multi-block polymer comprising an ester prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations'
[patent_app_type] => 1
[patent_app_number] => 7/624432
[patent_app_country] => US
[patent_app_date] => 1990-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4992
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/096/05096592.pdf
[firstpage_image] =>[orig_patent_app_number] => 624432
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/624432 | Multi-block polymer comprising an ester prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations | Dec 5, 1990 | Issued |
Array
(
[id] => 2888458
[patent_doc_number] => 05240617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-31
[patent_title] => 'Phase-separation equipment and method for thermally separating an emulsion, in particular a water-oil emulsion'
[patent_app_type] => 1
[patent_app_number] => 7/622962
[patent_app_country] => US
[patent_app_date] => 1990-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1671
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/240/05240617.pdf
[firstpage_image] =>[orig_patent_app_number] => 622962
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/622962 | Phase-separation equipment and method for thermally separating an emulsion, in particular a water-oil emulsion | Dec 5, 1990 | Issued |
Array
(
[id] => 2744526
[patent_doc_number] => 05071448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Semipermeable membranes based on certain sulfonated substituted polysulfone polymers'
[patent_app_type] => 1
[patent_app_number] => 7/622650
[patent_app_country] => US
[patent_app_date] => 1990-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5852
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/071/05071448.pdf
[firstpage_image] =>[orig_patent_app_number] => 622650
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/622650 | Semipermeable membranes based on certain sulfonated substituted polysulfone polymers | Dec 4, 1990 | Issued |
Array
(
[id] => 2970036
[patent_doc_number] => 05182024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-26
[patent_title] => 'Separation of hydrocarbon dewaxing and deasphalting solvents from dewaxed and/or deasphalted oil using interfacially polymerized membrane'
[patent_app_type] => 1
[patent_app_number] => 7/622449
[patent_app_country] => US
[patent_app_date] => 1990-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2363
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/182/05182024.pdf
[firstpage_image] =>[orig_patent_app_number] => 622449
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/622449 | Separation of hydrocarbon dewaxing and deasphalting solvents from dewaxed and/or deasphalted oil using interfacially polymerized membrane | Dec 4, 1990 | Issued |
Array
(
[id] => 2862426
[patent_doc_number] => 05096637
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Membrane, process and system for isolating virus from solution'
[patent_app_type] => 1
[patent_app_number] => 7/623856
[patent_app_country] => US
[patent_app_date] => 1990-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 10841
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/096/05096637.pdf
[firstpage_image] =>[orig_patent_app_number] => 623856
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/623856 | Membrane, process and system for isolating virus from solution | Dec 4, 1990 | Issued |
Array
(
[id] => 2767097
[patent_doc_number] => 05075006
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics'
[patent_app_type] => 1
[patent_app_number] => 7/620800
[patent_app_country] => US
[patent_app_date] => 1990-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3502
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 13
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/075/05075006.pdf
[firstpage_image] =>[orig_patent_app_number] => 620800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/620800 | Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics | Dec 2, 1990 | Issued |
Array
(
[id] => 2782457
[patent_doc_number] => 05100562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Refrigerant recycling system'
[patent_app_type] => 1
[patent_app_number] => 7/621276
[patent_app_country] => US
[patent_app_date] => 1990-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2655
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/100/05100562.pdf
[firstpage_image] =>[orig_patent_app_number] => 621276
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/621276 | Refrigerant recycling system | Nov 29, 1990 | Issued |
Array
(
[id] => 2700521
[patent_doc_number] => 05068037
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-26
[patent_title] => 'Removal of Fe.sup.(II) from hydroxylamine sulfate solution'
[patent_app_type] => 1
[patent_app_number] => 7/619854
[patent_app_country] => US
[patent_app_date] => 1990-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2201
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/068/05068037.pdf
[firstpage_image] =>[orig_patent_app_number] => 619854
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/619854 | Removal of Fe.sup.(II) from hydroxylamine sulfate solution | Nov 28, 1990 | Issued |
Array
(
[id] => 2834424
[patent_doc_number] => 05171448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Process for purifying paraffin sulphonic acids'
[patent_app_type] => 1
[patent_app_number] => 7/619887
[patent_app_country] => US
[patent_app_date] => 1990-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2221
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/171/05171448.pdf
[firstpage_image] =>[orig_patent_app_number] => 619887
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/619887 | Process for purifying paraffin sulphonic acids | Nov 27, 1990 | Issued |
| 90/002194 | HIGH FLUX SEMIPERMEABLE MEMBRANES | Nov 6, 1990 | Issued |
Array
(
[id] => 2811295
[patent_doc_number] => 05080790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-14
[patent_title] => 'Strip-shaped filter material with crimps molded in and filter elements made of this material'
[patent_app_type] => 1
[patent_app_number] => 7/603775
[patent_app_country] => US
[patent_app_date] => 1990-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/080/05080790.pdf
[firstpage_image] =>[orig_patent_app_number] => 603775
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/603775 | Strip-shaped filter material with crimps molded in and filter elements made of this material | Oct 30, 1990 | Issued |
Array
(
[id] => 2683240
[patent_doc_number] => 05049326
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Filter element and manufacture method thereof'
[patent_app_type] => 1
[patent_app_number] => 7/606942
[patent_app_country] => US
[patent_app_date] => 1990-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[pdf_file] => patents/05/049/05049326.pdf
[firstpage_image] =>[orig_patent_app_number] => 606942
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/606942 | Filter element and manufacture method thereof | Oct 30, 1990 | Issued |
Array
(
[id] => 2728928
[patent_doc_number] => 05076931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Microfiltration process and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/605832
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/076/05076931.pdf
[firstpage_image] =>[orig_patent_app_number] => 605832
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/605832 | Microfiltration process and apparatus | Oct 29, 1990 | Issued |
Array
(
[id] => 2729139
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[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Filter'
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[firstpage_image] =>[orig_patent_app_number] => 605245
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/605245 | Filter | Oct 28, 1990 | Issued |
Array
(
[id] => 2852908
[patent_doc_number] => 05084180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Method for treating zinc-containing sulfate solution'
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[patent_app_number] => 7/603082
[patent_app_country] => US
[patent_app_date] => 1990-10-25
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[pdf_file] => patents/05/084/05084180.pdf
[firstpage_image] =>[orig_patent_app_number] => 603082
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/603082 | Method for treating zinc-containing sulfate solution | Oct 24, 1990 | Issued |