Search

Omar F. Fernandez Rivas

Supervisory Patent Examiner (ID: 12172, Phone: (571)272-2589 , Office: P/2128 )

Most Active Art Unit
2129
Art Unit(s)
2122, 2128, 2100, 2129
Total Applications
437
Issued Applications
270
Pending Applications
32
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7771348 [patent_doc_number] => 20120036892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'AIR SEPARATION METHOD AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/180690 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9072 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20120036892.pdf [firstpage_image] =>[orig_patent_app_number] => 13180690 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/180690
AIR SEPARATION METHOD AND APPARATUS Jul 11, 2011 Abandoned
Array ( [id] => 8849851 [patent_doc_number] => 20130139525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'Method for Estimating the Heat Load Imposed on a Cryogenic Refrigerator, Associated Program Product, and Method for Controlling the Refrigerator' [patent_app_type] => utility [patent_app_number] => 13/810751 [patent_app_country] => US [patent_app_date] => 2011-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5413 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13810751 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/810751
Method for Estimating the Heat Load Imposed on a Cryogenic Refrigerator, Associated Program Product, and Method for Controlling the Refrigerator Jul 10, 2011 Abandoned
Array ( [id] => 11464764 [patent_doc_number] => 09581386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Apparatus and process for separating air by cryogenic distillation' [patent_app_type] => utility [patent_app_number] => 13/805367 [patent_app_country] => US [patent_app_date] => 2011-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3950 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13805367 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805367
Apparatus and process for separating air by cryogenic distillation Jul 4, 2011 Issued
Array ( [id] => 8776130 [patent_doc_number] => 20130098105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'Cryogenic Systems For Removing Acid Gases From A Hydrocarbon Gas Stream Using Co-Current Separation Devices' [patent_app_type] => utility [patent_app_number] => 13/805645 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 19280 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13805645 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805645
Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices Jun 27, 2011 Issued
Array ( [id] => 8752636 [patent_doc_number] => 20130086940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'AIR SEPARATION PLANT AND PROCESS OPERATING BY CRYOGENIC DISTILLATION' [patent_app_type] => utility [patent_app_number] => 13/703821 [patent_app_country] => US [patent_app_date] => 2011-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2986 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13703821 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/703821
Air separation plant and process operating by cryogenic distillation Jun 16, 2011 Issued
Array ( [id] => 7704931 [patent_doc_number] => 20120000244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'HEAT PUMP DISTILLATION FOR <50% LIGHT COMPONENT IN FEED' [patent_app_type] => utility [patent_app_number] => 13/151822 [patent_app_country] => US [patent_app_date] => 2011-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13151822 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/151822
HEAT PUMP DISTILLATION FOR <50% LIGHT COMPONENT IN FEED Jun 1, 2011 Abandoned
Array ( [id] => 8817140 [patent_doc_number] => 20130118185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'SYSTEMS AND METHODS FOR TREATMENT OF LNG CARGO TANKS' [patent_app_type] => utility [patent_app_number] => 13/697939 [patent_app_country] => US [patent_app_date] => 2011-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4827 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13697939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/697939
Systems and methods for treatment of LNG cargo tanks May 18, 2011 Issued
Array ( [id] => 8849867 [patent_doc_number] => 20130139542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'METHOD AND APPARATUS FOR PRODUCING LIQUID CARBON DIOXIDE' [patent_app_type] => utility [patent_app_number] => 13/700827 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 967 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13700827 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700827
METHOD AND APPARATUS FOR PRODUCING LIQUID CARBON DIOXIDE May 5, 2011 Abandoned
Array ( [id] => 8163633 [patent_doc_number] => 20120102978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'LIQUEFIED NATURAL GAS REFUELING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/102242 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2677 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20120102978.pdf [firstpage_image] =>[orig_patent_app_number] => 13102242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102242
LIQUEFIED NATURAL GAS REFUELING SYSTEM May 5, 2011 Abandoned
Array ( [id] => 8742071 [patent_doc_number] => 20130081789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'Cryogenic Cooling Method and Installation Using Liquid CO2 and Employing Two Exchangers in Series' [patent_app_type] => utility [patent_app_number] => 13/701326 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2337 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13701326 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701326
Cryogenic Cooling Method and Installation Using Liquid CO2 and Employing Two Exchangers in Series May 4, 2011 Abandoned
Array ( [id] => 7495607 [patent_doc_number] => 20110259047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Method And Apparatus For Producing Nitrogen By Cryogenic Distillation Of Air' [patent_app_type] => utility [patent_app_number] => 13/087702 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20110259047.pdf [firstpage_image] =>[orig_patent_app_number] => 13087702 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087702
Method and apparatus for producing nitrogen by cryogenic distillation of air Apr 14, 2011 Issued
Array ( [id] => 8449748 [patent_doc_number] => 20120260693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'COMPRESSION METHOD AND AIR SEPARATION' [patent_app_type] => utility [patent_app_number] => 13/087734 [patent_app_country] => US [patent_app_date] => 2011-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7160 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13087734 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/087734
COMPRESSION METHOD AND AIR SEPARATION Apr 14, 2011 Abandoned
Array ( [id] => 9049897 [patent_doc_number] => 20130247611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION' [patent_app_type] => utility [patent_app_number] => 13/695162 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2147 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13695162 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695162
METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION Mar 24, 2011 Abandoned
Array ( [id] => 7478127 [patent_doc_number] => 20110232307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'LIQUEFIED AIR REFRIGERATION SYSTEM FOR STORAGE CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/053807 [patent_app_country] => US [patent_app_date] => 2011-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4570 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20110232307.pdf [firstpage_image] =>[orig_patent_app_number] => 13053807 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/053807
LIQUEFIED AIR REFRIGERATION SYSTEM FOR STORAGE CONTAINER Mar 21, 2011 Abandoned
Array ( [id] => 8034689 [patent_doc_number] => 20120067079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS PRODUCTION' [patent_app_type] => utility [patent_app_number] => 13/053809 [patent_app_country] => US [patent_app_date] => 2011-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3817 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20120067079.pdf [firstpage_image] =>[orig_patent_app_number] => 13053809 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/053809
NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS PRODUCTION Mar 21, 2011 Abandoned
Array ( [id] => 7700602 [patent_doc_number] => 20110225988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Multi-Lumen Axial Cryogenic Connector' [patent_app_type] => utility [patent_app_number] => 13/050055 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20110225988.pdf [firstpage_image] =>[orig_patent_app_number] => 13050055 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050055
Multi-Lumen Axial Cryogenic Connector Mar 16, 2011 Abandoned
Array ( [id] => 8668108 [patent_doc_number] => 20130042645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'METHOD FOR TURNDOWN OF A LIQUEFIED NATURAL GAS (LNG) PLANT' [patent_app_type] => utility [patent_app_number] => 13/580977 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2827 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13580977 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/580977
Method for turndown of a liquefied natural gas (LNG) plant Feb 24, 2011 Issued
Array ( [id] => 8900080 [patent_doc_number] => 20130167583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'METHOD AND INSTALLATION FOR LIQUEFYING FLUE GAS FROM COMBUSTION INSTALLATIONS' [patent_app_type] => utility [patent_app_number] => 13/581871 [patent_app_country] => US [patent_app_date] => 2011-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3235 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13581871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581871
Method and installation for liquefying flue gas from combustion installations Feb 10, 2011 Issued
Array ( [id] => 11305660 [patent_doc_number] => 09513050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Apparatus and method for the distillation separation of a mixture containing carbon dioxide' [patent_app_type] => utility [patent_app_number] => 13/582090 [patent_app_country] => US [patent_app_date] => 2011-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13582090 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/582090
Apparatus and method for the distillation separation of a mixture containing carbon dioxide Feb 10, 2011 Issued
Array ( [id] => 8513097 [patent_doc_number] => 20120312505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'Cryogenic Cooling Method Using a Gas-Solid Diphasic Flow of CO2' [patent_app_type] => utility [patent_app_number] => 13/581128 [patent_app_country] => US [patent_app_date] => 2011-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2293 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13581128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581128
Cryogenic Cooling Method Using a Gas-Solid Diphasic Flow of CO2 Jan 26, 2011 Abandoned
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