
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] => 2704012
[patent_doc_number] => 05041225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Hydrophilic semi-permeable PTFE membranes and their manufacture'
[patent_app_type] => 1
[patent_app_number] => 7/550843
[patent_app_country] => US
[patent_app_date] => 1990-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2243
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/041/05041225.pdf
[firstpage_image] =>[orig_patent_app_number] => 550843
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/550843 | Hydrophilic semi-permeable PTFE membranes and their manufacture | Jul 9, 1990 | Issued |
Array
(
[id] => 2663884
[patent_doc_number] => 05069792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Adaptive filter flow control system and method'
[patent_app_type] => 1
[patent_app_number] => 7/551598
[patent_app_country] => US
[patent_app_date] => 1990-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 8972
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/069/05069792.pdf
[firstpage_image] =>[orig_patent_app_number] => 551598
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/551598 | Adaptive filter flow control system and method | Jul 9, 1990 | Issued |
Array
(
[id] => 2743379
[patent_doc_number] => 05037555
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Desalination of water'
[patent_app_type] => 1
[patent_app_number] => 7/549774
[patent_app_country] => US
[patent_app_date] => 1990-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4207
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/037/05037555.pdf
[firstpage_image] =>[orig_patent_app_number] => 549774
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/549774 | Desalination of water | Jul 8, 1990 | Issued |
Array
(
[id] => 2753477
[patent_doc_number] => 05059323
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Self-cleaning vacuum filter with permanent, endless filter media particularly for industrial lubricating and cooling liquids'
[patent_app_type] => 1
[patent_app_number] => 7/548539
[patent_app_country] => US
[patent_app_date] => 1990-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2396
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/059/05059323.pdf
[firstpage_image] =>[orig_patent_app_number] => 548539
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/548539 | Self-cleaning vacuum filter with permanent, endless filter media particularly for industrial lubricating and cooling liquids | Jul 4, 1990 | Issued |
Array
(
[id] => 2852889
[patent_doc_number] => 05084179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them'
[patent_app_type] => 1
[patent_app_number] => 7/545476
[patent_app_country] => US
[patent_app_date] => 1990-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 6030
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/084/05084179.pdf
[firstpage_image] =>[orig_patent_app_number] => 545476
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/545476 | Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them | Jun 27, 1990 | Issued |
Array
(
[id] => 2727647
[patent_doc_number] => 05032265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Method and system for producing sterile aqueous solutions'
[patent_app_type] => 1
[patent_app_number] => 7/541010
[patent_app_country] => US
[patent_app_date] => 1990-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3515
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/032/05032265.pdf
[firstpage_image] =>[orig_patent_app_number] => 541010
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/541010 | Method and system for producing sterile aqueous solutions | Jun 19, 1990 | Issued |
Array
(
[id] => 2682253
[patent_doc_number] => 05049275
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Modified microporous structures'
[patent_app_type] => 1
[patent_app_number] => 7/539096
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8782
[patent_no_of_claims] => 42
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049275.pdf
[firstpage_image] =>[orig_patent_app_number] => 539096
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539096 | Modified microporous structures | Jun 14, 1990 | Issued |
Array
(
[id] => 2689337
[patent_doc_number] => 04990257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Concentration of solution by reverse osmosis'
[patent_app_type] => 1
[patent_app_number] => 7/538540
[patent_app_country] => US
[patent_app_date] => 1990-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 2662
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/990/04990257.pdf
[firstpage_image] =>[orig_patent_app_number] => 538540
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/538540 | Concentration of solution by reverse osmosis | Jun 13, 1990 | Abandoned |
Array
(
[id] => 2664135
[patent_doc_number] => 05047151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Scum skimming system for circular sedimentation and thickening tanks'
[patent_app_type] => 1
[patent_app_number] => 7/538059
[patent_app_country] => US
[patent_app_date] => 1990-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 17
[patent_no_of_words] => 4948
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/047/05047151.pdf
[firstpage_image] =>[orig_patent_app_number] => 538059
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/538059 | Scum skimming system for circular sedimentation and thickening tanks | Jun 12, 1990 | Issued |
Array
(
[id] => 2718762
[patent_doc_number] => 05057225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Method of enrichment of oxygen-18 in natural water'
[patent_app_type] => 1
[patent_app_number] => 7/534960
[patent_app_country] => US
[patent_app_date] => 1990-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4209
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/057/05057225.pdf
[firstpage_image] =>[orig_patent_app_number] => 534960
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534960 | Method of enrichment of oxygen-18 in natural water | Jun 7, 1990 | Issued |
| 07/476463 | MEMBRANE FILTRATION APPARATUS AND METHOD OF MAKING A MEMBRANE FILTRATION UNIT | Jun 6, 1990 | Abandoned |
Array
(
[id] => 2664825
[patent_doc_number] => 05034126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Counter current dual-flow spiral wound dual-pipe membrane separation'
[patent_app_type] => 1
[patent_app_number] => 7/534755
[patent_app_country] => US
[patent_app_date] => 1990-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 9271
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 849
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034126.pdf
[firstpage_image] =>[orig_patent_app_number] => 534755
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534755 | Counter current dual-flow spiral wound dual-pipe membrane separation | Jun 6, 1990 | Issued |
Array
(
[id] => 2757595
[patent_doc_number] => 04994184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Ultrafiltration device and process'
[patent_app_type] => 1
[patent_app_number] => 7/533030
[patent_app_country] => US
[patent_app_date] => 1990-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4070
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/994/04994184.pdf
[firstpage_image] =>[orig_patent_app_number] => 533030
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/533030 | Ultrafiltration device and process | Jun 3, 1990 | Issued |
Array
(
[id] => 2708234
[patent_doc_number] => 05009783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Separation of compositions containing water and organic oxygenates'
[patent_app_type] => 1
[patent_app_number] => 7/533223
[patent_app_country] => US
[patent_app_date] => 1990-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5470
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/009/05009783.pdf
[firstpage_image] =>[orig_patent_app_number] => 533223
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/533223 | Separation of compositions containing water and organic oxygenates | Jun 3, 1990 | Issued |
Array
(
[id] => 2762344
[patent_doc_number] => 05062955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Rotating sleeve hydrocyclone'
[patent_app_type] => 1
[patent_app_number] => 7/530877
[patent_app_country] => US
[patent_app_date] => 1990-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3082
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062955.pdf
[firstpage_image] =>[orig_patent_app_number] => 530877
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/530877 | Rotating sleeve hydrocyclone | May 29, 1990 | Issued |
Array
(
[id] => 2842918
[patent_doc_number] => 05104532
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Flat stack permeator'
[patent_app_type] => 1
[patent_app_number] => 7/528311
[patent_app_country] => US
[patent_app_date] => 1990-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4092
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/104/05104532.pdf
[firstpage_image] =>[orig_patent_app_number] => 528311
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/528311 | Flat stack permeator | May 23, 1990 | Issued |
Array
(
[id] => 2811392
[patent_doc_number] => 05080795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-14
[patent_title] => 'Supported chiral liquid membrane for the separation of enantiomers'
[patent_app_type] => 1
[patent_app_number] => 7/528007
[patent_app_country] => US
[patent_app_date] => 1990-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 10767
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/080/05080795.pdf
[firstpage_image] =>[orig_patent_app_number] => 528007
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/528007 | Supported chiral liquid membrane for the separation of enantiomers | May 22, 1990 | Issued |
Array
(
[id] => 2664805
[patent_doc_number] => 05034125
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Membrane filtering device for micro and ultra filtration of fluids by the crossflow method'
[patent_app_type] => 1
[patent_app_number] => 7/526308
[patent_app_country] => US
[patent_app_date] => 1990-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 6236
[patent_no_of_claims] => 29
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[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034125.pdf
[firstpage_image] =>[orig_patent_app_number] => 526308
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/526308 | Membrane filtering device for micro and ultra filtration of fluids by the crossflow method | May 20, 1990 | Issued |
Array
(
[id] => 2666576
[patent_doc_number] => 05026480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Decanting apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/525149
[patent_app_country] => US
[patent_app_date] => 1990-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_claims] => 20
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[patent_words_short_claim] => 160
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/026/05026480.pdf
[firstpage_image] =>[orig_patent_app_number] => 525149
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/525149 | Decanting apparatus | May 16, 1990 | Issued |
Array
(
[id] => 2738733
[patent_doc_number] => 05022995
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Apparatus and method for removing liquid from a composition and for storing the deliquified composition'
[patent_app_type] => 1
[patent_app_number] => 7/524241
[patent_app_country] => US
[patent_app_date] => 1990-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 12006
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 55
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022995.pdf
[firstpage_image] =>[orig_patent_app_number] => 524241
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/524241 | Apparatus and method for removing liquid from a composition and for storing the deliquified composition | May 15, 1990 | Issued |