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] => 13524079 [patent_doc_number] => 20180313582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => Mechatronic Drivers in the Cold End of a Heat Pump [patent_app_type] => utility [patent_app_number] => 15/769142 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769142
Mechatronic drivers in the cold end of a heat pump Oct 17, 2016 Issued
Array ( [id] => 12794005 [patent_doc_number] => 20180156504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => COLD AND HOT STORAGE [patent_app_type] => utility [patent_app_number] => 15/580857 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580857
Cold and hot storage Oct 16, 2016 Issued
Array ( [id] => 11422380 [patent_doc_number] => 20170030525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'METHOD OF DISCHARGING RESIDUAL LIQUID IN LIQUEFIED GAS TANK' [patent_app_type] => utility [patent_app_number] => 15/291841 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2212 [patent_no_of_claims] => 3 [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] => 15291841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291841
Method of discharging residual liquid in liquefied gas tank Oct 11, 2016 Issued
Array ( [id] => 17740876 [patent_doc_number] => 11388916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Degassing apparatus for cryogenic cooling system, cryogenic cooling system, and method for cooling liquid products [patent_app_type] => utility [patent_app_number] => 15/290998 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5814 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290998 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290998
Degassing apparatus for cryogenic cooling system, cryogenic cooling system, and method for cooling liquid products Oct 10, 2016 Issued
Array ( [id] => 15950645 [patent_doc_number] => 10663220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Multiple pressure mixed refrigerant cooling process and system [patent_app_type] => utility [patent_app_number] => 15/287963 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13030 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 592 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15287963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/287963
Multiple pressure mixed refrigerant cooling process and system Oct 6, 2016 Issued
Array ( [id] => 11543353 [patent_doc_number] => 20170097178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'LNG GASIFICATION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/285965 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4728 [patent_no_of_claims] => 18 [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] => 15285965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/285965
LNG GASIFICATION SYSTEMS AND METHODS Oct 4, 2016 Abandoned
Array ( [id] => 13258227 [patent_doc_number] => 10141814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Liquid cryogen vaporizer method and system [patent_app_type] => utility [patent_app_number] => 15/282435 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6769 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15282435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/282435
Liquid cryogen vaporizer method and system Sep 29, 2016 Issued
Array ( [id] => 13493499 [patent_doc_number] => 20180298292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS [patent_app_type] => utility [patent_app_number] => 15/763683 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763683
CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS Sep 27, 2016 Abandoned
Array ( [id] => 13464465 [patent_doc_number] => 20180283775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS [patent_app_type] => utility [patent_app_number] => 15/763664 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763664
CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS Sep 27, 2016 Abandoned
Array ( [id] => 11620704 [patent_doc_number] => 20170130891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'Flexible pipeline' [patent_app_type] => utility [patent_app_number] => 15/277453 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1618 [patent_no_of_claims] => 6 [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] => 15277453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/277453
Flexible pipeline Sep 26, 2016 Issued
Array ( [id] => 15381013 [patent_doc_number] => 10531657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Low temperature specimen carriers and related methods [patent_app_type] => utility [patent_app_number] => 15/275706 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 16526 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15275706 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/275706
Low temperature specimen carriers and related methods Sep 25, 2016 Issued
Array ( [id] => 12588015 [patent_doc_number] => 20180087834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => Exchange Column With Corrugated Structured Packing And Method For Use Thereof [patent_app_type] => utility [patent_app_number] => 15/276247 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 677 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15276247 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276247
Exchange Column With Corrugated Structured Packing And Method For Use Thereof Sep 25, 2016 Abandoned
Array ( [id] => 11515284 [patent_doc_number] => 20170082358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'PROCESS AND PLANT FOR SEPARATING A GAS MIXTURE' [patent_app_type] => utility [patent_app_number] => 15/271633 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4746 [patent_no_of_claims] => 14 [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] => 15271633 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271633
Process and plant for separating a gas mixture Sep 20, 2016 Issued
Array ( [id] => 13141809 [patent_doc_number] => 10088229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon [patent_app_type] => utility [patent_app_number] => 15/271594 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5970 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15271594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271594
System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon Sep 20, 2016 Issued
Array ( [id] => 12261513 [patent_doc_number] => 20180080709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SYSTEM AND METHOD FOR CRYOGENIC PURIFICATION OF A FEED STREAM COMPRISING HYDROGEN, METHANE, NITROGEN AND ARGON' [patent_app_type] => utility [patent_app_number] => 15/271559 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5932 [patent_no_of_claims] => 22 [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] => 15271559 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271559
System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon Sep 20, 2016 Issued
Array ( [id] => 13815863 [patent_doc_number] => 10184697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Device for cooling fluid, method for cooling fluid [patent_app_type] => utility [patent_app_number] => 15/257240 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3759 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257240
Device for cooling fluid, method for cooling fluid Sep 5, 2016 Issued
Array ( [id] => 17770221 [patent_doc_number] => 11402155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Pretreatment of natural gas prior to liquefaction [patent_app_type] => utility [patent_app_number] => 15/257100 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257100
Pretreatment of natural gas prior to liquefaction Sep 5, 2016 Issued
Array ( [id] => 13638039 [patent_doc_number] => 09845976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Refrigerator [patent_app_type] => utility [patent_app_number] => 15/257532 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 8886 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15257532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/257532
Refrigerator Sep 5, 2016 Issued
Array ( [id] => 11472433 [patent_doc_number] => 20170059215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'Magnetic Heat Pump Device' [patent_app_type] => utility [patent_app_number] => 15/251018 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 22139 [patent_no_of_claims] => 8 [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] => 15251018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251018
Magnetic heat pump device Aug 29, 2016 Issued
Array ( [id] => 12220368 [patent_doc_number] => 20180058728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'PUMP FOR A HEAT PUMP SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/248152 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8800 [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] => 15248152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248152
Pump for a heat pump system Aug 25, 2016 Issued
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