
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] => 1985560
[patent_doc_number] => 04360406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Process for the preparation of tertiary butyl alcohol'
[patent_app_type] => 1
[patent_app_number] => 6/282163
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3132
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360406.pdf
[firstpage_image] =>[orig_patent_app_number] => 282163
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282163 | Process for the preparation of tertiary butyl alcohol | Jul 9, 1981 | Issued |
Array
(
[id] => 2010331
[patent_doc_number] => RE031374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Countercurrent decantation'
[patent_app_type] => 2
[patent_app_number] => 6/282001
[patent_app_country] => US
[patent_app_date] => 1981-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 5682
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/031/RE031374.pdf
[firstpage_image] =>[orig_patent_app_number] => 282001
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/282001 | Countercurrent decantation | Jul 9, 1981 | Issued |
Array
(
[id] => 1985555
[patent_doc_number] => 04360405
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Process for fractionating close boiling components of a multi-component system'
[patent_app_type] => 1
[patent_app_number] => 6/281536
[patent_app_country] => US
[patent_app_date] => 1981-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1710
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360405.pdf
[firstpage_image] =>[orig_patent_app_number] => 281536
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/281536 | Process for fractionating close boiling components of a multi-component system | Jul 7, 1981 | Issued |
Array
(
[id] => 1996067
[patent_doc_number] => 04383887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-17
[patent_title] => 'Process and apparatus for the concentration of an alkaline solution'
[patent_app_type] => 1
[patent_app_number] => 6/280481
[patent_app_country] => US
[patent_app_date] => 1981-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1968
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/383/04383887.pdf
[firstpage_image] =>[orig_patent_app_number] => 280481
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280481 | Process and apparatus for the concentration of an alkaline solution | Jul 5, 1981 | Issued |
| 06/279373 | AZEOTROPIC RECOVERY OF BPA AND PHENOL FROM AQUEOUS EFFLUENT STREAMS | Jun 30, 1981 | Abandoned |
Array
(
[id] => 1945297
[patent_doc_number] => 04336045
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Acetylene removal in ethylene and hydrogen separation and recovery process'
[patent_app_type] => 1
[patent_app_number] => 6/278725
[patent_app_country] => US
[patent_app_date] => 1981-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3910
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 476
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336045.pdf
[firstpage_image] =>[orig_patent_app_number] => 278725
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/278725 | Acetylene removal in ethylene and hydrogen separation and recovery process | Jun 28, 1981 | Issued |
Array
(
[id] => 1984871
[patent_doc_number] => 04357206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-02
[patent_title] => 'Process and apparatus for the concentration of an alkaline solution'
[patent_app_type] => 1
[patent_app_number] => 6/277683
[patent_app_country] => US
[patent_app_date] => 1981-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2135
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/357/04357206.pdf
[firstpage_image] =>[orig_patent_app_number] => 277683
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/277683 | Process and apparatus for the concentration of an alkaline solution | Jun 25, 1981 | Issued |
| 06/276302 | EXTRACTION AND/OR EXTRACTIVE DISTILLATION OF ETHANOL FROM AQUEOUS SOLUTIONS | Jun 21, 1981 | Abandoned |
Array
(
[id] => 2016368
[patent_doc_number] => 04371424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Latent heat recirculating system'
[patent_app_type] => 1
[patent_app_number] => 6/276073
[patent_app_country] => US
[patent_app_date] => 1981-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 5768
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/371/04371424.pdf
[firstpage_image] =>[orig_patent_app_number] => 276073
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/276073 | Latent heat recirculating system | Jun 21, 1981 | Issued |
| 06/274563 | CONCENTRATOR | Jun 16, 1981 | Abandoned |
Array
(
[id] => 2016396
[patent_doc_number] => 04371427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Extractive distillation'
[patent_app_type] => 1
[patent_app_number] => 6/273559
[patent_app_country] => US
[patent_app_date] => 1981-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3372
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/371/04371427.pdf
[firstpage_image] =>[orig_patent_app_number] => 273559
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/273559 | Extractive distillation | Jun 15, 1981 | Issued |
Array
(
[id] => 1938717
[patent_doc_number] => 04334964
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-15
[patent_title] => 'Process for separating the reaction products obtained from etherifying lower isoolefins with methanol'
[patent_app_type] => 1
[patent_app_number] => 6/273171
[patent_app_country] => US
[patent_app_date] => 1981-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3181
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/334/04334964.pdf
[firstpage_image] =>[orig_patent_app_number] => 273171
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/273171 | Process for separating the reaction products obtained from etherifying lower isoolefins with methanol | Jun 11, 1981 | Issued |
Array
(
[id] => 1955921
[patent_doc_number] => 04332644
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Process for separating trioxane'
[patent_app_type] => 1
[patent_app_number] => 6/271250
[patent_app_country] => US
[patent_app_date] => 1981-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3152
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/332/04332644.pdf
[firstpage_image] =>[orig_patent_app_number] => 271250
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/271250 | Process for separating trioxane | Jun 7, 1981 | Issued |
Array
(
[id] => 2014304
[patent_doc_number] => 04374657
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-22
[patent_title] => 'Process of separating acid gases from hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 6/270016
[patent_app_country] => US
[patent_app_date] => 1981-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4708
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/374/04374657.pdf
[firstpage_image] =>[orig_patent_app_number] => 270016
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/270016 | Process of separating acid gases from hydrocarbons | Jun 2, 1981 | Issued |
Array
(
[id] => 2044998
[patent_doc_number] => 04387005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-07
[patent_title] => 'Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the Raschig method'
[patent_app_type] => 1
[patent_app_number] => 6/269574
[patent_app_country] => US
[patent_app_date] => 1981-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1050
[patent_no_of_claims] => 5
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/387/04387005.pdf
[firstpage_image] =>[orig_patent_app_number] => 269574
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/269574 | Process and apparatus for carrying out the first stage of separation of constituents of a reaction mixture obtained during synthesis of asymmetric dimethylhydrazine by the Raschig method | Jun 1, 1981 | Issued |
Array
(
[id] => 2029129
[patent_doc_number] => 04377402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-22
[patent_title] => 'CO.sub.2 Snow-making process'
[patent_app_type] => 1
[patent_app_number] => 6/269264
[patent_app_country] => US
[patent_app_date] => 1981-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 4958
[patent_no_of_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/377/04377402.pdf
[firstpage_image] =>[orig_patent_app_number] => 269264
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/269264 | CO.sub.2 Snow-making process | May 31, 1981 | Issued |
Array
(
[id] => 2019075
[patent_doc_number] => 04370156
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-25
[patent_title] => 'Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures'
[patent_app_type] => 1
[patent_app_number] => 6/268832
[patent_app_country] => US
[patent_app_date] => 1981-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3621
[patent_no_of_claims] => 5
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/370/04370156.pdf
[firstpage_image] =>[orig_patent_app_number] => 268832
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/268832 | Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures | May 28, 1981 | Issued |
Array
(
[id] => 1976462
[patent_doc_number] => 04361462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-30
[patent_title] => 'Method and apparatus for removing volatile matter from highly viscous material'
[patent_app_type] => 1
[patent_app_number] => 6/268999
[patent_app_country] => US
[patent_app_date] => 1981-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1349
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/361/04361462.pdf
[firstpage_image] =>[orig_patent_app_number] => 268999
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/268999 | Method and apparatus for removing volatile matter from highly viscous material | May 19, 1981 | Issued |
Array
(
[id] => 1931885
[patent_doc_number] => 04350569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-21
[patent_title] => 'Fractional distillation column control'
[patent_app_type] => 1
[patent_app_number] => 6/265476
[patent_app_country] => US
[patent_app_date] => 1981-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6264
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 561
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/350/04350569.pdf
[firstpage_image] =>[orig_patent_app_number] => 265476
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/265476 | Fractional distillation column control | May 19, 1981 | Issued |
Array
(
[id] => 1957809
[patent_doc_number] => 04339309
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'Method for removing fluoride contamination from nitric acid'
[patent_app_type] => 1
[patent_app_number] => 6/260622
[patent_app_country] => US
[patent_app_date] => 1981-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1979
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 72
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339309.pdf
[firstpage_image] =>[orig_patent_app_number] => 260622
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/260622 | Method for removing fluoride contamination from nitric acid | May 4, 1981 | Issued |