Search

Frank Sever

Examiner (ID: 5244)

Most Active Art Unit
1306
Art Unit(s)
1306, 2899, 1303, 1305, 1801
Total Applications
1564
Issued Applications
1483
Pending Applications
0
Abandoned Applications
81

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2259557 [patent_doc_number] => 04579566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Process and apparatus for producing a gas of high purity by vaporization of a cryogenic liquid' [patent_app_type] => 1 [patent_app_number] => 6/584392 [patent_app_country] => US [patent_app_date] => 1984-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1947 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579566.pdf [firstpage_image] =>[orig_patent_app_number] => 584392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584392
Process and apparatus for producing a gas of high purity by vaporization of a cryogenic liquid Feb 27, 1984 Issued
Array ( [id] => 2282162 [patent_doc_number] => 04604116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'High pressure oxygen pumped LOX rectifier' [patent_app_type] => 1 [patent_app_number] => 6/583817 [patent_app_country] => US [patent_app_date] => 1984-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3800 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604116.pdf [firstpage_image] =>[orig_patent_app_number] => 583817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/583817
High pressure oxygen pumped LOX rectifier Feb 26, 1984 Issued
Array ( [id] => 2200743 [patent_doc_number] => 04544390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Cryogenic production of ammonia synthesis gas' [patent_app_type] => 1 [patent_app_number] => 6/582915 [patent_app_country] => US [patent_app_date] => 1984-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4898 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544390.pdf [firstpage_image] =>[orig_patent_app_number] => 582915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582915
Cryogenic production of ammonia synthesis gas Feb 22, 1984 Issued
Array ( [id] => 2164958 [patent_doc_number] => 04546612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Method of producing free flowing solids' [patent_app_type] => 1 [patent_app_number] => 6/581704 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4983 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546612.pdf [firstpage_image] =>[orig_patent_app_number] => 581704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581704
Method of producing free flowing solids Feb 20, 1984 Issued
Array ( [id] => 2128132 [patent_doc_number] => 04543115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Dual feed air pressure nitrogen generator cycle' [patent_app_type] => 1 [patent_app_number] => 6/582117 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4089 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543115.pdf [firstpage_image] =>[orig_patent_app_number] => 582117 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582117
Dual feed air pressure nitrogen generator cycle Feb 20, 1984 Issued
Array ( [id] => 2173859 [patent_doc_number] => 04557741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Gradient column freeze concentration system' [patent_app_type] => 1 [patent_app_number] => 6/579512 [patent_app_country] => US [patent_app_date] => 1984-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1777 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557741.pdf [firstpage_image] =>[orig_patent_app_number] => 579512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579512
Gradient column freeze concentration system Feb 12, 1984 Issued
Array ( [id] => 2135933 [patent_doc_number] => 04531958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Helium gas liquefying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/579671 [patent_app_country] => US [patent_app_date] => 1984-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2211 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 621 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/531/04531958.pdf [firstpage_image] =>[orig_patent_app_number] => 579671 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579671
Helium gas liquefying apparatus Feb 12, 1984 Issued
Array ( [id] => 2195969 [patent_doc_number] => 04541852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Deep flash LNG cycle' [patent_app_type] => 1 [patent_app_number] => 6/579838 [patent_app_country] => US [patent_app_date] => 1984-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3839 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541852.pdf [firstpage_image] =>[orig_patent_app_number] => 579838 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579838
Deep flash LNG cycle Feb 12, 1984 Issued
Array ( [id] => 2265173 [patent_doc_number] => 04575388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Process for recovering argon' [patent_app_type] => 1 [patent_app_number] => 6/578200 [patent_app_country] => US [patent_app_date] => 1984-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2376 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575388.pdf [firstpage_image] =>[orig_patent_app_number] => 578200 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578200
Process for recovering argon Feb 7, 1984 Issued
Array ( [id] => 2281974 [patent_doc_number] => 04586942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Process and plant for the cooling of a fluid and in particular the liquefaction of natural gas' [patent_app_type] => 1 [patent_app_number] => 6/575541 [patent_app_country] => US [patent_app_date] => 1984-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3456 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/586/04586942.pdf [firstpage_image] =>[orig_patent_app_number] => 575541 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575541
Process and plant for the cooling of a fluid and in particular the liquefaction of natural gas Jan 30, 1984 Issued
Array ( [id] => 2234170 [patent_doc_number] => 04572728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Liquid/gas carbon dioxide evaporator' [patent_app_type] => 1 [patent_app_number] => 6/568717 [patent_app_country] => US [patent_app_date] => 1984-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2510 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572728.pdf [firstpage_image] =>[orig_patent_app_number] => 568717 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/568717
Liquid/gas carbon dioxide evaporator Jan 5, 1984 Issued
Array ( [id] => 2155977 [patent_doc_number] => 04509967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Process for devolatilizing natural gas liquids' [patent_app_type] => 1 [patent_app_number] => 6/567716 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5356 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509967.pdf [firstpage_image] =>[orig_patent_app_number] => 567716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567716
Process for devolatilizing natural gas liquids Jan 2, 1984 Issued
Array ( [id] => 2086591 [patent_doc_number] => 04475988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Process for distilling water and distillation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/566773 [patent_app_country] => US [patent_app_date] => 1983-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10958 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/475/04475988.pdf [firstpage_image] =>[orig_patent_app_number] => 566773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/566773
Process for distilling water and distillation apparatus Dec 27, 1983 Issued
Array ( [id] => 2216824 [patent_doc_number] => 04591370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Cryogenic process for removing acid gases from gas mixtures by means of a solvent' [patent_app_type] => 1 [patent_app_number] => 6/565459 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3221 [patent_no_of_claims] => 45 [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/04/591/04591370.pdf [firstpage_image] =>[orig_patent_app_number] => 565459 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565459
Cryogenic process for removing acid gases from gas mixtures by means of a solvent Dec 26, 1983 Issued
Array ( [id] => 2172816 [patent_doc_number] => 04561869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Cryogenic process for the selective removal of acid gases from gas mixtures by means of a solvent' [patent_app_type] => 1 [patent_app_number] => 6/565454 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3288 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561869.pdf [firstpage_image] =>[orig_patent_app_number] => 565454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565454
Cryogenic process for the selective removal of acid gases from gas mixtures by means of a solvent Dec 26, 1983 Issued
Array ( [id] => 2196556 [patent_doc_number] => 04533372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Method and apparatus for separating carbon dioxide and other acid gases from methane by the use of distillation and a controlled freezing zone' [patent_app_type] => 1 [patent_app_number] => 6/565089 [patent_app_country] => US [patent_app_date] => 1983-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3950 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533372.pdf [firstpage_image] =>[orig_patent_app_number] => 565089 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565089
Method and apparatus for separating carbon dioxide and other acid gases from methane by the use of distillation and a controlled freezing zone Dec 22, 1983 Issued
06/563560 APPARATUS AND METHOD FOR TRANSPORTING AND PRESERVING PERISHABLE TEST SAMPLES Dec 19, 1983 Abandoned
Array ( [id] => 2188218 [patent_doc_number] => 04532772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Method for producing model ice' [patent_app_type] => 1 [patent_app_number] => 6/559391 [patent_app_country] => US [patent_app_date] => 1983-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1375 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/532/04532772.pdf [firstpage_image] =>[orig_patent_app_number] => 559391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559391
Method for producing model ice Dec 7, 1983 Issued
Array ( [id] => 2069692 [patent_doc_number] => 04462813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'System and method for converting wellhead gas to liquefied petroleum gases (LPG)' [patent_app_type] => 1 [patent_app_number] => 6/557852 [patent_app_country] => US [patent_app_date] => 1983-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2968 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462813.pdf [firstpage_image] =>[orig_patent_app_number] => 557852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557852
System and method for converting wellhead gas to liquefied petroleum gases (LPG) Dec 4, 1983 Issued
Array ( [id] => 2149524 [patent_doc_number] => 04549890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Process and plant for removing methane and argon from crude ammonia synthesis gas' [patent_app_type] => 1 [patent_app_number] => 6/557083 [patent_app_country] => US [patent_app_date] => 1983-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2754 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549890.pdf [firstpage_image] =>[orig_patent_app_number] => 557083 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557083
Process and plant for removing methane and argon from crude ammonia synthesis gas Nov 30, 1983 Issued
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