
Frank Sever
Examiner (ID: 5244)
| Most Active Art Unit | 1306 |
| Art Unit(s) | 1306, 2899, 1303, 1305, 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] => 2265535
[patent_doc_number] => 04612116
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-16
[patent_title] => 'Backwashable filtering apparatus and novel filter element therefor'
[patent_app_type] => 1
[patent_app_number] => 6/716682
[patent_app_country] => US
[patent_app_date] => 1985-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4608
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[pdf_file] => patents/04/612/04612116.pdf
[firstpage_image] =>[orig_patent_app_number] => 716682
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/716682 | Backwashable filtering apparatus and novel filter element therefor | Mar 26, 1985 | Issued |
Array
(
[id] => 2313937
[patent_doc_number] => 04686037
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-11
[patent_title] => 'Water filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/716811
[patent_app_country] => US
[patent_app_date] => 1985-03-27
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 716811
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/716811 | Water filter apparatus | Mar 26, 1985 | Issued |
Array
(
[id] => 2299720
[patent_doc_number] => 04673493
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-16
[patent_title] => 'Apparatus for supplying filtered liquid'
[patent_app_type] => 1
[patent_app_number] => 6/715347
[patent_app_country] => US
[patent_app_date] => 1985-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3543
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/715347 | Apparatus for supplying filtered liquid | Mar 24, 1985 | Issued |
Array
(
[id] => 2326569
[patent_doc_number] => 04634523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-06
[patent_title] => 'Fluid supply device with periodically positive and reverse flow cleaning cycle'
[patent_app_type] => 1
[patent_app_number] => 6/713758
[patent_app_country] => US
[patent_app_date] => 1985-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 2932
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[pdf_file] => patents/04/634/04634523.pdf
[firstpage_image] =>[orig_patent_app_number] => 713758
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/713758 | Fluid supply device with periodically positive and reverse flow cleaning cycle | Mar 18, 1985 | Issued |
Array
(
[id] => 2389444
[patent_doc_number] => 04769145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Centrifugal ultrafilter unit for ultrafiltration of biochemical solutions'
[patent_app_type] => 1
[patent_app_number] => 6/713657
[patent_app_country] => US
[patent_app_date] => 1985-03-19
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[pdf_file] => patents/04/769/04769145.pdf
[firstpage_image] =>[orig_patent_app_number] => 713657
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/713657 | Centrifugal ultrafilter unit for ultrafiltration of biochemical solutions | Mar 18, 1985 | Issued |
Array
(
[id] => 2282150
[patent_doc_number] => 04604115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-05
[patent_title] => 'Method and installation for treating a storage site'
[patent_app_type] => 1
[patent_app_number] => 6/713627
[patent_app_country] => US
[patent_app_date] => 1985-03-19
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[pdf_file] => patents/04/604/04604115.pdf
[firstpage_image] =>[orig_patent_app_number] => 713627
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/713627 | Method and installation for treating a storage site | Mar 18, 1985 | Issued |
Array
(
[id] => 2413244
[patent_doc_number] => 04770786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane'
[patent_app_type] => 1
[patent_app_number] => 6/712491
[patent_app_country] => US
[patent_app_date] => 1985-03-15
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[pdf_file] => patents/04/770/04770786.pdf
[firstpage_image] =>[orig_patent_app_number] => 712491
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/712491 | Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane | Mar 14, 1985 | Issued |
Array
(
[id] => 2253001
[patent_doc_number] => 04588427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-13
[patent_title] => 'Method and apparatus for purification of high N.sub.2 content gas'
[patent_app_type] => 1
[patent_app_number] => 6/711368
[patent_app_country] => US
[patent_app_date] => 1985-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5242
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[pdf_file] => patents/04/588/04588427.pdf
[firstpage_image] =>[orig_patent_app_number] => 711368
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/711368 | Method and apparatus for purification of high N.sub.2 content gas | Mar 12, 1985 | Issued |
Array
(
[id] => 2237409
[patent_doc_number] => 04608069
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-26
[patent_title] => 'Separation of higher boiling impurities from liquefied gases'
[patent_app_type] => 1
[patent_app_number] => 6/710808
[patent_app_country] => US
[patent_app_date] => 1985-03-12
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Array
(
[id] => 2237396
[patent_doc_number] => 04608068
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-26
[patent_title] => 'Recovery of C.sub.3+ hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 6/709742
[patent_app_country] => US
[patent_app_date] => 1985-03-08
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[pdf_file] => patents/04/608/04608068.pdf
[firstpage_image] =>[orig_patent_app_number] => 709742
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/709742 | Recovery of C.sub.3+ hydrocarbons | Mar 7, 1985 | Issued |
Array
(
[id] => 2218871
[patent_doc_number] => 04609430
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-02
[patent_title] => 'Liquid material drying apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/707678
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[pdf_file] => patents/04/609/04609430.pdf
[firstpage_image] =>[orig_patent_app_number] => 707678
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/707678 | Liquid material drying apparatus | Mar 3, 1985 | Issued |
Array
(
[id] => 2289475
[patent_doc_number] => 04659466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-21
[patent_title] => 'Quick release cover assembly for a liquid filter housing'
[patent_app_type] => 1
[patent_app_number] => 6/707160
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Array
(
[id] => 2334843
[patent_doc_number] => 04668345
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[patent_issue_date] => 1987-05-26
[patent_title] => 'Desalination apparatus and method for recovering fresh water'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/705630 | Desalination apparatus and method for recovering fresh water | Feb 25, 1985 | Issued |
Array
(
[id] => 2412011
[patent_doc_number] => 04746437
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[patent_issue_date] => 1988-05-24
[patent_title] => 'Method and apparatus for concentration aqueous solution and method and apparatus for recovering temperature'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/704577 | Method and apparatus for concentration aqueous solution and method and apparatus for recovering temperature | Feb 21, 1985 | Issued |
Array
(
[id] => 2258927
[patent_doc_number] => RE032068
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[patent_title] => 'Distillative separation employing bottom additives'
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Array
(
[id] => 2333628
[patent_doc_number] => 04668259
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[patent_title] => 'Chemical refrigeration system'
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[firstpage_image] =>[orig_patent_app_number] => 700904
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/700904 | Chemical refrigeration system | Feb 11, 1985 | Issued |
Array
(
[id] => 2238738
[patent_doc_number] => 04608164
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[patent_issue_date] => 1986-08-26
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[firstpage_image] =>[orig_patent_app_number] => 697072
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/697072 | Membrane filter plate | Jan 30, 1985 | Issued |
Array
(
[id] => 2250608
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[patent_issue_date] => 1986-05-20
[patent_title] => 'Process for separating CO.sub.2 and H.sub.2 S from hydrocarbons'
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Array
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Array
(
[id] => 2285580
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/691246 | Gas-liquid reactor and a method for reacting liquids and gases | Jan 13, 1985 | Issued |