Search

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 numberTitle of the applicationFiling DateStatus
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
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