
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] => 2632376
[patent_doc_number] => 04898667
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-06
[patent_title] => 'Point-of-use membrane filtration system'
[patent_app_type] => 1
[patent_app_number] => 7/167658
[patent_app_country] => US
[patent_app_date] => 1988-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3686
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/898/04898667.pdf
[firstpage_image] =>[orig_patent_app_number] => 167658
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167658 | Point-of-use membrane filtration system | Mar 13, 1988 | Issued |
Array
(
[id] => 2518364
[patent_doc_number] => 04880537
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Multiple disc type filter and disc construction useful therein'
[patent_app_type] => 1
[patent_app_number] => 7/167999
[patent_app_country] => US
[patent_app_date] => 1988-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 48
[patent_no_of_words] => 5227
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/880/04880537.pdf
[firstpage_image] =>[orig_patent_app_number] => 167999
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167999 | Multiple disc type filter and disc construction useful therein | Mar 13, 1988 | Issued |
Array
(
[id] => 2501187
[patent_doc_number] => 04798674
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-17
[patent_title] => 'Separation of organic liquids'
[patent_app_type] => 1
[patent_app_number] => 7/166575
[patent_app_country] => US
[patent_app_date] => 1988-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6726
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/798/04798674.pdf
[firstpage_image] =>[orig_patent_app_number] => 166575
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166575 | Separation of organic liquids | Mar 9, 1988 | Issued |
Array
(
[id] => 2506892
[patent_doc_number] => 04851134
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Process and apparatus for the removal of solid particles from liquid chlorinated hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 7/166092
[patent_app_country] => US
[patent_app_date] => 1988-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3019
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/851/04851134.pdf
[firstpage_image] =>[orig_patent_app_number] => 166092
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166092 | Process and apparatus for the removal of solid particles from liquid chlorinated hydrocarbons | Mar 8, 1988 | Issued |
Array
(
[id] => 2509627
[patent_doc_number] => 04818415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Method and apparatus for removing liquid from permeable material'
[patent_app_type] => 1
[patent_app_number] => 7/173811
[patent_app_country] => US
[patent_app_date] => 1988-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4333
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/818/04818415.pdf
[firstpage_image] =>[orig_patent_app_number] => 173811
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/173811 | Method and apparatus for removing liquid from permeable material | Mar 2, 1988 | Issued |
Array
(
[id] => 2484290
[patent_doc_number] => 04828700
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Rejection enhancing coatings for reverse osmosis membranes'
[patent_app_type] => 1
[patent_app_number] => 7/162824
[patent_app_country] => US
[patent_app_date] => 1988-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8930
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/828/04828700.pdf
[firstpage_image] =>[orig_patent_app_number] => 162824
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/162824 | Rejection enhancing coatings for reverse osmosis membranes | Mar 1, 1988 | Issued |
Array
(
[id] => 2477474
[patent_doc_number] => 04865751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Separation of components of a fluid mixture'
[patent_app_type] => 1
[patent_app_number] => 7/160297
[patent_app_country] => US
[patent_app_date] => 1988-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 22
[patent_no_of_words] => 5779
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 362
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/865/04865751.pdf
[firstpage_image] =>[orig_patent_app_number] => 160297
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/160297 | Separation of components of a fluid mixture | Feb 24, 1988 | Issued |
Array
(
[id] => 2485844
[patent_doc_number] => 04842748
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Methods for removing volatile substances from water using flash vaporization'
[patent_app_type] => 1
[patent_app_number] => 7/158968
[patent_app_country] => US
[patent_app_date] => 1988-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2289
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/842/04842748.pdf
[firstpage_image] =>[orig_patent_app_number] => 158968
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/158968 | Methods for removing volatile substances from water using flash vaporization | Feb 22, 1988 | Issued |
Array
(
[id] => 2471579
[patent_doc_number] => 04871464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Method for extracting metal ions'
[patent_app_type] => 1
[patent_app_number] => 7/158740
[patent_app_country] => US
[patent_app_date] => 1988-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2868
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/871/04871464.pdf
[firstpage_image] =>[orig_patent_app_number] => 158740
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/158740 | Method for extracting metal ions | Feb 22, 1988 | Issued |
Array
(
[id] => 2469764
[patent_doc_number] => 04886600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-12
[patent_title] => 'Moisture and glycerine resistant polyurethane compositions for separatory devices'
[patent_app_type] => 1
[patent_app_number] => 7/161568
[patent_app_country] => US
[patent_app_date] => 1988-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3150
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/886/04886600.pdf
[firstpage_image] =>[orig_patent_app_number] => 161568
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/161568 | Moisture and glycerine resistant polyurethane compositions for separatory devices | Feb 17, 1988 | Issued |
Array
(
[id] => 2505547
[patent_doc_number] => 04795571
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-03
[patent_title] => 'Purification of frozen crystal layers'
[patent_app_type] => 1
[patent_app_number] => 7/154227
[patent_app_country] => US
[patent_app_date] => 1988-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2844
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/795/04795571.pdf
[firstpage_image] =>[orig_patent_app_number] => 154227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/154227 | Purification of frozen crystal layers | Feb 9, 1988 | Issued |
Array
(
[id] => 2461000
[patent_doc_number] => 04844814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'System and method for separating solutes and particulates in solvents by enhanced diffusion produced by tuned oscullations'
[patent_app_type] => 1
[patent_app_number] => 7/152358
[patent_app_country] => US
[patent_app_date] => 1988-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3105
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844814.pdf
[firstpage_image] =>[orig_patent_app_number] => 152358
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152358 | System and method for separating solutes and particulates in solvents by enhanced diffusion produced by tuned oscullations | Feb 3, 1988 | Issued |
Array
(
[id] => 2519967
[patent_doc_number] => 04872988
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Method and device for separation of colloidal suspensions'
[patent_app_type] => 1
[patent_app_number] => 7/151359
[patent_app_country] => US
[patent_app_date] => 1988-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 6134
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872988.pdf
[firstpage_image] =>[orig_patent_app_number] => 151359
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/151359 | Method and device for separation of colloidal suspensions | Feb 1, 1988 | Issued |
Array
(
[id] => 2511242
[patent_doc_number] => 04855048
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Air dried cellulose acetate membranes'
[patent_app_type] => 1
[patent_app_number] => 7/150265
[patent_app_country] => US
[patent_app_date] => 1988-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6710
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855048.pdf
[firstpage_image] =>[orig_patent_app_number] => 150265
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/150265 | Air dried cellulose acetate membranes | Jan 28, 1988 | Issued |
Array
(
[id] => 2439488
[patent_doc_number] => 04778603
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Process for the preparation of a concentrated aqueous reactive dyestuff solution'
[patent_app_type] => 1
[patent_app_number] => 7/146907
[patent_app_country] => US
[patent_app_date] => 1988-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1969
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/778/04778603.pdf
[firstpage_image] =>[orig_patent_app_number] => 146907
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/146907 | Process for the preparation of a concentrated aqueous reactive dyestuff solution | Jan 21, 1988 | Issued |
Array
(
[id] => 2471524
[patent_doc_number] => 04871461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Polymer composite membrane'
[patent_app_type] => 1
[patent_app_number] => 7/144812
[patent_app_country] => US
[patent_app_date] => 1988-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8747
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/871/04871461.pdf
[firstpage_image] =>[orig_patent_app_number] => 144812
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/144812 | Polymer composite membrane | Jan 14, 1988 | Issued |
Array
(
[id] => 2418902
[patent_doc_number] => 04773991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Water purification system fluid path'
[patent_app_type] => 1
[patent_app_number] => 7/145730
[patent_app_country] => US
[patent_app_date] => 1988-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2151
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/773/04773991.pdf
[firstpage_image] =>[orig_patent_app_number] => 145730
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/145730 | Water purification system fluid path | Jan 14, 1988 | Issued |
Array
(
[id] => 2620746
[patent_doc_number] => 04919811
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Affinity membranes having pendant hydroxy groups and processes for the preparation and use thereof'
[patent_app_type] => 1
[patent_app_number] => 7/144312
[patent_app_country] => US
[patent_app_date] => 1988-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4431
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/919/04919811.pdf
[firstpage_image] =>[orig_patent_app_number] => 144312
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/144312 | Affinity membranes having pendant hydroxy groups and processes for the preparation and use thereof | Jan 13, 1988 | Issued |
Array
(
[id] => 2476792
[patent_doc_number] => 04822551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Fluid flow apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/142920
[patent_app_country] => US
[patent_app_date] => 1988-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 3408
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 314
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/822/04822551.pdf
[firstpage_image] =>[orig_patent_app_number] => 142920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/142920 | Fluid flow apparatus | Jan 11, 1988 | Issued |
Array
(
[id] => 2512369
[patent_doc_number] => 04874534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Method for removal of organic solvents from aqueous process streams'
[patent_app_type] => 1
[patent_app_number] => 7/141736
[patent_app_country] => US
[patent_app_date] => 1988-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3637
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/874/04874534.pdf
[firstpage_image] =>[orig_patent_app_number] => 141736
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/141736 | Method for removal of organic solvents from aqueous process streams | Jan 10, 1988 | Issued |