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] => 12059795 [patent_doc_number] => 20170336138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (LIQUEFACTION OF NATURAL GAS)' [patent_app_type] => utility [patent_app_number] => 15/658650 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 23325 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 15658650 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658650
INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (LIQUEFACTION OF NATURAL GAS) Jul 24, 2017 Abandoned
Array ( [id] => 14809783 [patent_doc_number] => 20190271501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/320269 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320269
METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER Jul 23, 2017 Abandoned
Array ( [id] => 18118260 [patent_doc_number] => 11549646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Facility, method for storing and liquefying a liquefied gas and associated transport vehicle [patent_app_type] => utility [patent_app_number] => 16/330975 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330975
Facility, method for storing and liquefying a liquefied gas and associated transport vehicle Jul 18, 2017 Issued
Array ( [id] => 14870157 [patent_doc_number] => 20190285320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => HEATING-COOLING DEVICE WITH NO POWER GRID [patent_app_type] => utility [patent_app_number] => 16/318766 [patent_app_country] => US [patent_app_date] => 2017-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318766
HEATING-COOLING DEVICE WITH NO POWER GRID Jul 13, 2017 Abandoned
Array ( [id] => 13832233 [patent_doc_number] => 20190019601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHODS FOR COOLING UNDERGROUND CABLES [patent_app_type] => utility [patent_app_number] => 15/648851 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15648851 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648851
METHODS FOR COOLING UNDERGROUND CABLES Jul 12, 2017 Abandoned
Array ( [id] => 12139238 [patent_doc_number] => 20180017321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'METHOD FOR RECOVERING GASEOUS NITROGEN FROM THE WASTE NITROGEN STREAM OF AN AIR SEPARATION UNIT' [patent_app_type] => utility [patent_app_number] => 15/647948 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1770 [patent_no_of_claims] => 5 [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] => 15647948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/647948
METHOD FOR RECOVERING GASEOUS NITROGEN FROM THE WASTE NITROGEN STREAM OF AN AIR SEPARATION UNIT Jul 11, 2017 Abandoned
Array ( [id] => 15165243 [patent_doc_number] => 10488106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Method and apparatus for producing compressed nitrogen and liquid nitrogen by cryogenic separation of air [patent_app_type] => utility [patent_app_number] => 15/643509 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15643509 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/643509
Method and apparatus for producing compressed nitrogen and liquid nitrogen by cryogenic separation of air Jul 6, 2017 Issued
Array ( [id] => 14344719 [patent_doc_number] => 20190154332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => METHOD FOR SEPARATING A SYNTHESIS GAS [patent_app_type] => utility [patent_app_number] => 16/320663 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16320663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320663
METHOD FOR SEPARATING A SYNTHESIS GAS Jul 5, 2017 Abandoned
Array ( [id] => 12753229 [patent_doc_number] => 20180142910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => METHOD AND SYSTEM FOR AIR CONDITIONING REMOTE CONTROL IN CAR [patent_app_type] => utility [patent_app_number] => 15/641482 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15641482 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/641482
METHOD AND SYSTEM FOR AIR CONDITIONING REMOTE CONTROL IN CAR Jul 4, 2017 Abandoned
Array ( [id] => 14263295 [patent_doc_number] => 10281206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage [patent_app_type] => utility [patent_app_number] => 15/637035 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8868 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15637035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/637035
Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage Jun 28, 2017 Issued
Array ( [id] => 14263297 [patent_doc_number] => 10281207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Method for the production of air gases by the cryogenic separation of air with variable liquid production and power usage [patent_app_type] => utility [patent_app_number] => 15/635919 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8868 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635919
Method for the production of air gases by the cryogenic separation of air with variable liquid production and power usage Jun 27, 2017 Issued
Array ( [id] => 13780227 [patent_doc_number] => 20190003652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => SYSTEMS AND METHOD FOR A DYNAMIC SEAL ASSEMBLY FOR A FLUID DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 15/636473 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15636473 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/636473
Systems and method for a dynamic seal assembly for a fluid delivery system Jun 27, 2017 Issued
Array ( [id] => 13053231 [patent_doc_number] => 10048001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => System and method for reducing nitrogen content of GSP/expander product streams for pipeline transport [patent_app_type] => utility [patent_app_number] => 15/635719 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5201 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635719
System and method for reducing nitrogen content of GSP/expander product streams for pipeline transport Jun 27, 2017 Issued
Array ( [id] => 16614684 [patent_doc_number] => 20210033337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEM AND METHOD FOR PRODUCING LIQUEFIED NATURAL GAS [patent_app_type] => utility [patent_app_number] => 16/306886 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306886
SYSTEM AND METHOD FOR PRODUCING LIQUEFIED NATURAL GAS Jun 27, 2017 Abandoned
Array ( [id] => 14406365 [patent_doc_number] => 20190169026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => APPARATUS AND METHOD FOR SEPARATING LIQUID OXYGEN FROM LIQUIFIED AIR [patent_app_type] => utility [patent_app_number] => 16/313336 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16313336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313336
Apparatus and method for separating liquid oxygen from liquified air Jun 26, 2017 Issued
Array ( [id] => 15056765 [patent_doc_number] => 10458676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Retractable handle for a portable dehumidifier [patent_app_type] => utility [patent_app_number] => 15/632670 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8150 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632670
Retractable handle for a portable dehumidifier Jun 25, 2017 Issued
Array ( [id] => 18719094 [patent_doc_number] => 11796432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Method of and apparatus for preparing samples for imaging or diffraction experiments under cryogenic conditions [patent_app_type] => utility [patent_app_number] => 16/312806 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4630 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312806
Method of and apparatus for preparing samples for imaging or diffraction experiments under cryogenic conditions Jun 21, 2017 Issued
Array ( [id] => 14965069 [patent_doc_number] => 20190310013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => Method For Liquefying Natural Gas And For Recovering Possible Liquids From The Natural Gas, Comprising Two Refrigerant Cycles Semi-Open To The Natural Gas And A Refrigerant Cycle Closed To The Refrigerant Gas [patent_app_type] => utility [patent_app_number] => 16/315115 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 730 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315115
Method for liquefying natural gas and for recovering possible liquids from the natural gas, comprising two refrigerant cycles semi-open to the natural gas and a refrigerant cycle closed to the refrigerant gas Jun 19, 2017 Issued
Array ( [id] => 12529191 [patent_doc_number] => 10006579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-26 [patent_title] => Flexible quick-connect heat transfer coupling for cryocoolers [patent_app_type] => utility [patent_app_number] => 15/626294 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4731 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626294 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626294
Flexible quick-connect heat transfer coupling for cryocoolers Jun 18, 2017 Issued
Array ( [id] => 11980581 [patent_doc_number] => 20170284735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'AIR SEPARATION REFRIGERATION SUPPLY METHOD' [patent_app_type] => utility [patent_app_number] => 15/626329 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3947 [patent_no_of_claims] => 6 [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] => 15626329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626329
AIR SEPARATION REFRIGERATION SUPPLY METHOD Jun 18, 2017 Abandoned
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