
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] => 2252075
[patent_doc_number] => 04563204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-07
[patent_title] => 'Method and apparatus for withdrawing a bottom product from a low-temperature rectifying column'
[patent_app_type] => 1
[patent_app_number] => 6/556319
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2205
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/563/04563204.pdf
[firstpage_image] =>[orig_patent_app_number] => 556319
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556319 | Method and apparatus for withdrawing a bottom product from a low-temperature rectifying column | Nov 29, 1983 | Issued |
Array
(
[id] => 2144177
[patent_doc_number] => 04559069
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-17
[patent_title] => 'Integrated fractional condensation system for the purification of separate crude gas streams'
[patent_app_type] => 1
[patent_app_number] => 6/555908
[patent_app_country] => US
[patent_app_date] => 1983-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1693
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/559/04559069.pdf
[firstpage_image] =>[orig_patent_app_number] => 555908
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/555908 | Integrated fractional condensation system for the purification of separate crude gas streams | Nov 28, 1983 | Issued |
Array
(
[id] => 2159000
[patent_doc_number] => 04500333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-19
[patent_title] => 'Aqueous electrolyte desiccation of substantially supercritical CO.sub.2'
[patent_app_type] => 1
[patent_app_number] => 6/556249
[patent_app_country] => US
[patent_app_date] => 1983-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1850
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/500/04500333.pdf
[firstpage_image] =>[orig_patent_app_number] => 556249
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556249 | Aqueous electrolyte desiccation of substantially supercritical CO.sub.2 | Nov 28, 1983 | Issued |
| 06/553640 | SEPARATION OF HYDROCARBON MIXTURES | Nov 20, 1983 | Abandoned |
Array
(
[id] => 2194755
[patent_doc_number] => 04519824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Hydrocarbon gas separation'
[patent_app_type] => 1
[patent_app_number] => 6/549044
[patent_app_country] => US
[patent_app_date] => 1983-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2710
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/519/04519824.pdf
[firstpage_image] =>[orig_patent_app_number] => 549044
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/549044 | Hydrocarbon gas separation | Nov 6, 1983 | Issued |
Array
(
[id] => 2133039
[patent_doc_number] => 04491462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-01
[patent_title] => 'Continuous packed bed wash column'
[patent_app_type] => 1
[patent_app_number] => 6/545771
[patent_app_country] => US
[patent_app_date] => 1983-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4820
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/491/04491462.pdf
[firstpage_image] =>[orig_patent_app_number] => 545771
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/545771 | Continuous packed bed wash column | Oct 25, 1983 | Issued |
Array
(
[id] => 2155967
[patent_doc_number] => 04525185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-25
[patent_title] => 'Dual mixed refrigerant natural gas liquefaction with staged compression'
[patent_app_type] => 1
[patent_app_number] => 6/545408
[patent_app_country] => US
[patent_app_date] => 1983-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5395
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/525/04525185.pdf
[firstpage_image] =>[orig_patent_app_number] => 545408
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/545408 | Dual mixed refrigerant natural gas liquefaction with staged compression | Oct 24, 1983 | Issued |
Array
(
[id] => 2185015
[patent_doc_number] => 04545795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-08
[patent_title] => 'Dual mixed refrigerant natural gas liquefaction'
[patent_app_type] => 1
[patent_app_number] => 6/545409
[patent_app_country] => US
[patent_app_date] => 1983-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4398
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545795.pdf
[firstpage_image] =>[orig_patent_app_number] => 545409
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/545409 | Dual mixed refrigerant natural gas liquefaction | Oct 24, 1983 | Issued |
Array
(
[id] => 2261824
[patent_doc_number] => 04592768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-03
[patent_title] => 'Apparatus and process for desalination combining freeze concentration, centrifugation, and reverse osmosis'
[patent_app_type] => 1
[patent_app_number] => 6/543760
[patent_app_country] => US
[patent_app_date] => 1983-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1644
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/592/04592768.pdf
[firstpage_image] =>[orig_patent_app_number] => 543760
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/543760 | Apparatus and process for desalination combining freeze concentration, centrifugation, and reverse osmosis | Oct 19, 1983 | Issued |
Array
(
[id] => 2196212
[patent_doc_number] => 04548629
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-22
[patent_title] => 'Process for the liquefaction of natural gas'
[patent_app_type] => 1
[patent_app_number] => 6/540957
[patent_app_country] => US
[patent_app_date] => 1983-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6652
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/548/04548629.pdf
[firstpage_image] =>[orig_patent_app_number] => 540957
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/540957 | Process for the liquefaction of natural gas | Oct 10, 1983 | Issued |
Array
(
[id] => 2196585
[patent_doc_number] => 04533374
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-06
[patent_title] => 'Method for reducing air pollution'
[patent_app_type] => 1
[patent_app_number] => 6/540478
[patent_app_country] => US
[patent_app_date] => 1983-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1462
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/533/04533374.pdf
[firstpage_image] =>[orig_patent_app_number] => 540478
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/540478 | Method for reducing air pollution | Oct 10, 1983 | Issued |
Array
(
[id] => 2197807
[patent_doc_number] => 04534830
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-13
[patent_title] => 'Solvent recovery method'
[patent_app_type] => 1
[patent_app_number] => 6/539202
[patent_app_country] => US
[patent_app_date] => 1983-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2299
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/534/04534830.pdf
[firstpage_image] =>[orig_patent_app_number] => 539202
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/539202 | Solvent recovery method | Oct 4, 1983 | Issued |
Array
(
[id] => 2266161
[patent_doc_number] => 04584006
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-22
[patent_title] => 'Process for recovering propane and heavier hydrocarbons from a natural gas stream'
[patent_app_type] => 1
[patent_app_number] => 6/538290
[patent_app_country] => US
[patent_app_date] => 1983-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6581
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/584/04584006.pdf
[firstpage_image] =>[orig_patent_app_number] => 538290
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/538290 | Process for recovering propane and heavier hydrocarbons from a natural gas stream | Oct 2, 1983 | Issued |
Array
(
[id] => 2195186
[patent_doc_number] => 04526595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Plant for producing gaseous nitrogen'
[patent_app_type] => 1
[patent_app_number] => 6/538256
[patent_app_country] => US
[patent_app_date] => 1983-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2070
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/526/04526595.pdf
[firstpage_image] =>[orig_patent_app_number] => 538256
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/538256 | Plant for producing gaseous nitrogen | Oct 2, 1983 | Issued |
Array
(
[id] => 2150005
[patent_doc_number] => 04549936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Combined distillation apparatus and hot liquid system'
[patent_app_type] => 1
[patent_app_number] => 6/537819
[patent_app_country] => US
[patent_app_date] => 1983-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2299
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 329
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549936.pdf
[firstpage_image] =>[orig_patent_app_number] => 537819
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537819 | Combined distillation apparatus and hot liquid system | Sep 29, 1983 | Issued |
Array
(
[id] => 2145737
[patent_doc_number] => 04497689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Heat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work medium'
[patent_app_type] => 1
[patent_app_number] => 6/537324
[patent_app_country] => US
[patent_app_date] => 1983-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 48
[patent_no_of_words] => 15583
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497689.pdf
[firstpage_image] =>[orig_patent_app_number] => 537324
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537324 | Heat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work medium | Sep 29, 1983 | Issued |
Array
(
[id] => 2176184
[patent_doc_number] => 04507133
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-26
[patent_title] => 'Process for LPG recovery'
[patent_app_type] => 1
[patent_app_number] => 6/537127
[patent_app_country] => US
[patent_app_date] => 1983-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2688
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/507/04507133.pdf
[firstpage_image] =>[orig_patent_app_number] => 537127
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537127 | Process for LPG recovery | Sep 28, 1983 | Issued |
Array
(
[id] => 2234008
[patent_doc_number] => 04585525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-29
[patent_title] => 'Purifying trimethylphenol by azeotropic distillation'
[patent_app_type] => 1
[patent_app_number] => 6/536971
[patent_app_country] => US
[patent_app_date] => 1983-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1914
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/585/04585525.pdf
[firstpage_image] =>[orig_patent_app_number] => 536971
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/536971 | Purifying trimethylphenol by azeotropic distillation | Sep 28, 1983 | Issued |
Array
(
[id] => 2088481
[patent_doc_number] => 04464188
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-07
[patent_title] => 'Process and apparatus for the separation of air'
[patent_app_type] => 1
[patent_app_number] => 6/536426
[patent_app_country] => US
[patent_app_date] => 1983-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3888
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464188.pdf
[firstpage_image] =>[orig_patent_app_number] => 536426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/536426 | Process and apparatus for the separation of air | Sep 26, 1983 | Issued |
Array
(
[id] => 2196053
[patent_doc_number] => 04526656
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Monomeric vinyl chloride stripping tower'
[patent_app_type] => 1
[patent_app_number] => 6/536388
[patent_app_country] => US
[patent_app_date] => 1983-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3276
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/526/04526656.pdf
[firstpage_image] =>[orig_patent_app_number] => 536388
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/536388 | Monomeric vinyl chloride stripping tower | Sep 26, 1983 | Issued |