
Frank Sever
Examiner (ID: 2282)
| Most Active Art Unit | 1306 |
| Art Unit(s) | 1306, 1305, 1303, 1801, 2899 |
| Total Applications | 1564 |
| Issued Applications | 1483 |
| Pending Applications | 0 |
| Abandoned Applications | 81 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2591148
[patent_doc_number] => 04940562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'Filter element and method for manufacture thereof and micro-filtration filter having the filter element'
[patent_app_type] => 1
[patent_app_number] => 7/229336
[patent_app_country] => US
[patent_app_date] => 1988-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 50
[patent_no_of_words] => 10309
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/940/04940562.pdf
[firstpage_image] =>[orig_patent_app_number] => 229336
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/229336 | Filter element and method for manufacture thereof and micro-filtration filter having the filter element | Aug 4, 1988 | Issued |
Array
(
[id] => 2485377
[patent_doc_number] => 04842724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Water purification apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/227694
[patent_app_country] => US
[patent_app_date] => 1988-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 6827
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[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/842/04842724.pdf
[firstpage_image] =>[orig_patent_app_number] => 227694
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/227694 | Water purification apparatus | Aug 2, 1988 | Issued |
Array
(
[id] => 2546501
[patent_doc_number] => 04832854
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Apparatus and process to separate and remove extraneous matter from a liquid stream'
[patent_app_type] => 1
[patent_app_number] => 7/225871
[patent_app_country] => US
[patent_app_date] => 1988-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 3054
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 282
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/832/04832854.pdf
[firstpage_image] =>[orig_patent_app_number] => 225871
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/225871 | Apparatus and process to separate and remove extraneous matter from a liquid stream | Jul 28, 1988 | Issued |
Array
(
[id] => 2477331
[patent_doc_number] => 04865744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Process for the continuous workup of aqueous crude dye suspensions'
[patent_app_type] => 1
[patent_app_number] => 7/224015
[patent_app_country] => US
[patent_app_date] => 1988-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6289
[patent_no_of_claims] => 11
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[patent_words_short_claim] => 264
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/865/04865744.pdf
[firstpage_image] =>[orig_patent_app_number] => 224015
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/224015 | Process for the continuous workup of aqueous crude dye suspensions | Jul 24, 1988 | Issued |
Array
(
[id] => 2518827
[patent_doc_number] => 04877529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Separation of organic liquids'
[patent_app_type] => 1
[patent_app_number] => 7/222871
[patent_app_country] => US
[patent_app_date] => 1988-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6741
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 94
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/877/04877529.pdf
[firstpage_image] =>[orig_patent_app_number] => 222871
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/222871 | Separation of organic liquids | Jul 21, 1988 | Issued |
Array
(
[id] => 2517673
[patent_doc_number] => 04885086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Hydrophilic microporous membrane and process for preparing same'
[patent_app_type] => 1
[patent_app_number] => 7/221573
[patent_app_country] => US
[patent_app_date] => 1988-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 6418
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 156
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/885/04885086.pdf
[firstpage_image] =>[orig_patent_app_number] => 221573
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/221573 | Hydrophilic microporous membrane and process for preparing same | Jul 19, 1988 | Issued |
Array
(
[id] => 2503797
[patent_doc_number] => 04830756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'High speed separation of ultra-high molecular weight polymers by hyperlayer field-flow fractionation'
[patent_app_type] => 1
[patent_app_number] => 7/217707
[patent_app_country] => US
[patent_app_date] => 1988-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4348
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 142
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830756.pdf
[firstpage_image] =>[orig_patent_app_number] => 217707
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/217707 | High speed separation of ultra-high molecular weight polymers by hyperlayer field-flow fractionation | Jul 10, 1988 | Issued |
Array
(
[id] => 2461057
[patent_doc_number] => 04844817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Low pressure hydrocyclone separator'
[patent_app_type] => 1
[patent_app_number] => 7/213196
[patent_app_country] => US
[patent_app_date] => 1988-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 17
[patent_no_of_words] => 10742
[patent_no_of_claims] => 31
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[patent_words_short_claim] => 93
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844817.pdf
[firstpage_image] =>[orig_patent_app_number] => 213196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213196 | Low pressure hydrocyclone separator | Jun 28, 1988 | Issued |
Array
(
[id] => 2555700
[patent_doc_number] => 04857197
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Liquid separator with tangential drive fluid introduction'
[patent_app_type] => 1
[patent_app_number] => 7/212830
[patent_app_country] => US
[patent_app_date] => 1988-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1250
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[pdf_file] => patents/04/857/04857197.pdf
[firstpage_image] =>[orig_patent_app_number] => 212830
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/212830 | Liquid separator with tangential drive fluid introduction | Jun 28, 1988 | Issued |
Array
(
[id] => 2631926
[patent_doc_number] => 04913817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Reinforced ion exchange membrane and a process for producing the same'
[patent_app_type] => 1
[patent_app_number] => 7/207965
[patent_app_country] => US
[patent_app_date] => 1988-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10066
[patent_no_of_claims] => 12
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[pdf_file] => patents/04/913/04913817.pdf
[firstpage_image] =>[orig_patent_app_number] => 207965
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/207965 | Reinforced ion exchange membrane and a process for producing the same | Jun 16, 1988 | Issued |
Array
(
[id] => 2483934
[patent_doc_number] => 04859384
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Novel polyamide reverse osmosis membranes'
[patent_app_type] => 1
[patent_app_number] => 7/205576
[patent_app_country] => US
[patent_app_date] => 1988-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 7907
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[pdf_file] => patents/04/859/04859384.pdf
[firstpage_image] =>[orig_patent_app_number] => 205576
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205576 | Novel polyamide reverse osmosis membranes | Jun 12, 1988 | Issued |
Array
(
[id] => 2471876
[patent_doc_number] => 04812270
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Novel water softening membranes'
[patent_app_type] => 1
[patent_app_number] => 7/206142
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/812/04812270.pdf
[firstpage_image] =>[orig_patent_app_number] => 206142
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206142 | Novel water softening membranes | Jun 12, 1988 | Issued |
Array
(
[id] => 2512141
[patent_doc_number] => 04874522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Polysulfone hollow fiber membrane and process for making the same'
[patent_app_type] => 1
[patent_app_number] => 7/205079
[patent_app_country] => US
[patent_app_date] => 1988-06-10
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[pdf_file] => patents/04/874/04874522.pdf
[firstpage_image] =>[orig_patent_app_number] => 205079
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205079 | Polysulfone hollow fiber membrane and process for making the same | Jun 9, 1988 | Issued |
Array
(
[id] => 2536861
[patent_doc_number] => 04826642
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Method of making a supported microporous membrane'
[patent_app_type] => 1
[patent_app_number] => 7/203821
[patent_app_country] => US
[patent_app_date] => 1988-06-08
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[pdf_file] => patents/04/826/04826642.pdf
[firstpage_image] =>[orig_patent_app_number] => 203821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/203821 | Method of making a supported microporous membrane | Jun 7, 1988 | Issued |
Array
(
[id] => 2441416
[patent_doc_number] => 04792401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Spiral wound membrane module and method of manufacture and use'
[patent_app_type] => 1
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[pdf_file] => patents/04/792/04792401.pdf
[firstpage_image] =>[orig_patent_app_number] => 202711
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202711 | Spiral wound membrane module and method of manufacture and use | Jun 2, 1988 | Issued |
Array
(
[id] => 2517767
[patent_doc_number] => 04885091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Process for the preparation of chlorine-resistant semipermeable membranes'
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[patent_app_number] => 7/202850
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[pdf_file] => patents/04/885/04885091.pdf
[firstpage_image] =>[orig_patent_app_number] => 202850
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202850 | Process for the preparation of chlorine-resistant semipermeable membranes | May 31, 1988 | Issued |
Array
(
[id] => 2556808
[patent_doc_number] => 04849102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Bidirectional ultrafiltration apparatus'
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[patent_app_number] => 7/200402
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[pdf_file] => patents/04/849/04849102.pdf
[firstpage_image] =>[orig_patent_app_number] => 200402
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/200402 | Bidirectional ultrafiltration apparatus | May 30, 1988 | Issued |
Array
(
[id] => 2509647
[patent_doc_number] => 04818416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Method and apparatus for treating bodies of water'
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[pdf_file] => patents/04/818/04818416.pdf
[firstpage_image] =>[orig_patent_app_number] => 199314
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/199314 | Method and apparatus for treating bodies of water | May 25, 1988 | Issued |
Array
(
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[patent_title] => 'System for exchanging a substance between fluids'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195305 | System for exchanging a substance between fluids | May 17, 1988 | Issued |
Array
(
[id] => 2475217
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[pdf_file] => patents/04/865/04865633.pdf
[firstpage_image] =>[orig_patent_app_number] => 195397
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195397 | Separator | May 11, 1988 | Issued |