
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] => 2665170
[patent_doc_number] => 04999107
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-12
[patent_title] => 'Separator frame for a two-fluid exchanger device'
[patent_app_type] => 1
[patent_app_number] => 7/421953
[patent_app_country] => US
[patent_app_date] => 1989-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2254
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 271
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/999/04999107.pdf
[firstpage_image] =>[orig_patent_app_number] => 421953
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/421953 | Separator frame for a two-fluid exchanger device | Oct 15, 1989 | Issued |
Array
(
[id] => 2657704
[patent_doc_number] => 04946594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Crosslinked copolymers of aliphatic polyester diols and dianhydrides'
[patent_app_type] => 1
[patent_app_number] => 7/422217
[patent_app_country] => US
[patent_app_date] => 1989-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/946/04946594.pdf
[firstpage_image] =>[orig_patent_app_number] => 422217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/422217 | Crosslinked copolymers of aliphatic polyester diols and dianhydrides | Oct 15, 1989 | Issued |
Array
(
[id] => 2627994
[patent_doc_number] => 04976868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Polyester membranes for aromatics/saturates separation'
[patent_app_type] => 1
[patent_app_number] => 7/422216
[patent_app_country] => US
[patent_app_date] => 1989-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1754
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 56
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/976/04976868.pdf
[firstpage_image] =>[orig_patent_app_number] => 422216
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/422216 | Polyester membranes for aromatics/saturates separation | Oct 15, 1989 | Issued |
Array
(
[id] => 2581762
[patent_doc_number] => 04963266
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'Composition and process for separating fluid mixtures'
[patent_app_type] => 1
[patent_app_number] => 7/405994
[patent_app_country] => US
[patent_app_date] => 1989-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5933
[patent_no_of_claims] => 25
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[patent_words_short_claim] => 108
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/963/04963266.pdf
[firstpage_image] =>[orig_patent_app_number] => 405994
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/405994 | Composition and process for separating fluid mixtures | Oct 12, 1989 | Issued |
Array
(
[id] => 2700745
[patent_doc_number] => 04992177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Tubular filtration module and system with flow distributor and improved method of separation'
[patent_app_type] => 1
[patent_app_number] => 7/419660
[patent_app_country] => US
[patent_app_date] => 1989-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3364
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992177.pdf
[firstpage_image] =>[orig_patent_app_number] => 419660
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419660 | Tubular filtration module and system with flow distributor and improved method of separation | Oct 10, 1989 | Issued |
Array
(
[id] => 2597752
[patent_doc_number] => 04948501
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Membrane filter plate'
[patent_app_type] => 1
[patent_app_number] => 7/419314
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 22
[patent_no_of_words] => 8180
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[pdf_file] => patents/04/948/04948501.pdf
[firstpage_image] =>[orig_patent_app_number] => 419314
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419314 | Membrane filter plate | Oct 9, 1989 | Issued |
Array
(
[id] => 2597732
[patent_doc_number] => 04948500
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Membrane filter plate'
[patent_app_type] => 1
[patent_app_number] => 7/419602
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 22
[patent_no_of_words] => 8186
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 175
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948500.pdf
[firstpage_image] =>[orig_patent_app_number] => 419602
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419602 | Membrane filter plate | Oct 9, 1989 | Issued |
Array
(
[id] => 2663845
[patent_doc_number] => 05069790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Multiple disc type filter and disc construction useful therein'
[patent_app_type] => 1
[patent_app_number] => 7/419601
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 48
[patent_no_of_words] => 5232
[patent_no_of_claims] => 41
[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/05/069/05069790.pdf
[firstpage_image] =>[orig_patent_app_number] => 419601
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419601 | Multiple disc type filter and disc construction useful therein | Oct 9, 1989 | Issued |
Array
(
[id] => 2559787
[patent_doc_number] => 04944877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Spacerless feed channel membrane filter element'
[patent_app_type] => 1
[patent_app_number] => 7/418873
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1447
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[pdf_file] => patents/04/944/04944877.pdf
[firstpage_image] =>[orig_patent_app_number] => 418873
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418873 | Spacerless feed channel membrane filter element | Oct 9, 1989 | Issued |
Array
(
[id] => 2729197
[patent_doc_number] => 05051182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Hydrophobic microporus membrane'
[patent_app_type] => 1
[patent_app_number] => 7/418273
[patent_app_country] => US
[patent_app_date] => 1989-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2233
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
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[pdf_file] => patents/05/051/05051182.pdf
[firstpage_image] =>[orig_patent_app_number] => 418273
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418273 | Hydrophobic microporus membrane | Oct 5, 1989 | Issued |
Array
(
[id] => 2597868
[patent_doc_number] => 04948507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same'
[patent_app_type] => 1
[patent_app_number] => 7/418076
[patent_app_country] => US
[patent_app_date] => 1989-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5467
[patent_no_of_claims] => 58
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[pdf_file] => patents/04/948/04948507.pdf
[firstpage_image] =>[orig_patent_app_number] => 418076
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418076 | Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same | Oct 5, 1989 | Issued |
Array
(
[id] => 2559769
[patent_doc_number] => 04944876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Filter capsule with inlet dispersion'
[patent_app_type] => 1
[patent_app_number] => 7/416714
[patent_app_country] => US
[patent_app_date] => 1989-10-03
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[pdf_file] => patents/04/944/04944876.pdf
[firstpage_image] =>[orig_patent_app_number] => 416714
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/416714 | Filter capsule with inlet dispersion | Oct 2, 1989 | Issued |
Array
(
[id] => 2585729
[patent_doc_number] => 04959151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane'
[patent_app_type] => 1
[patent_app_number] => 7/412892
[patent_app_country] => US
[patent_app_date] => 1989-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/04/959/04959151.pdf
[firstpage_image] =>[orig_patent_app_number] => 412892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/412892 | Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane | Sep 25, 1989 | Issued |
Array
(
[id] => 2741628
[patent_doc_number] => 05037461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Filtration apparatus'
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[patent_app_date] => 1989-09-25
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[pdf_file] => patents/05/037/05037461.pdf
[firstpage_image] =>[orig_patent_app_number] => 411644
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411644 | Filtration apparatus | Sep 24, 1989 | Issued |
Array
(
[id] => 2591253
[patent_doc_number] => 04923610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-08
[patent_title] => 'Macroporous polymeric membranes for the separation of polymers and a method of their application'
[patent_app_type] => 1
[patent_app_number] => 7/411665
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[pdf_file] => patents/04/923/04923610.pdf
[firstpage_image] =>[orig_patent_app_number] => 411665
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411665 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Sep 24, 1989 | Issued |
Array
(
[id] => 2592939
[patent_doc_number] => 04921654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Low protein binding membrane'
[patent_app_type] => 1
[patent_app_number] => 7/408737
[patent_app_country] => US
[patent_app_date] => 1989-09-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/921/04921654.pdf
[firstpage_image] =>[orig_patent_app_number] => 408737
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/408737 | Low protein binding membrane | Sep 17, 1989 | Issued |
| 07/407992 | FLAT STACK PERMEATOR (OP-340S) | Sep 14, 1989 | Abandoned |
Array
(
[id] => 2591981
[patent_doc_number] => 04921603
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Anti-clogging apparatus and method for maximal flux and prolonged filtration time'
[patent_app_type] => 1
[patent_app_number] => 7/407360
[patent_app_country] => US
[patent_app_date] => 1989-09-14
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[pdf_file] => patents/04/921/04921603.pdf
[firstpage_image] =>[orig_patent_app_number] => 407360
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/407360 | Anti-clogging apparatus and method for maximal flux and prolonged filtration time | Sep 13, 1989 | Issued |
Array
(
[id] => 2620072
[patent_doc_number] => 04906264
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Oil separator for separating and collecting oil entrained in refrigerant'
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[firstpage_image] =>[orig_patent_app_number] => 406453
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/406453 | Oil separator for separating and collecting oil entrained in refrigerant | Sep 12, 1989 | Issued |
Array
(
[id] => 2819590
[patent_doc_number] => 05116509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Electrodeionization and ultraviolet light treatment method for purifying water'
[patent_app_type] => 1
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[pdf_file] => patents/05/116/05116509.pdf
[firstpage_image] =>[orig_patent_app_number] => 404728
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/404728 | Electrodeionization and ultraviolet light treatment method for purifying water | Sep 7, 1989 | Issued |