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] => 7700575 [patent_doc_number] => 20110226015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'AIR SEPARATION METHOD AND APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/727442 [patent_app_country] => US [patent_app_date] => 2010-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8892 [patent_no_of_claims] => 16 [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/A1/0226/20110226015.pdf [firstpage_image] =>[orig_patent_app_number] => 12727442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/727442
Air separation method and apparatus Mar 18, 2010 Issued
Array ( [id] => 7771344 [patent_doc_number] => 20120036890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'NITROGEN REJECTION METHODS AND SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/264345 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8503 [patent_no_of_claims] => 30 [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/A1/0036/20120036890.pdf [firstpage_image] =>[orig_patent_app_number] => 13264345 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/264345
NITROGEN REJECTION METHODS AND SYSTEMS Mar 7, 2010 Abandoned
Array ( [id] => 8378806 [patent_doc_number] => 20120222431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'Cryopump and Vacuum Pumping Method' [patent_app_type] => utility [patent_app_number] => 13/508936 [patent_app_country] => US [patent_app_date] => 2010-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6326 [patent_no_of_claims] => 7 [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] => 13508936 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508936
Cryopump and vacuum pumping method Feb 15, 2010 Issued
Array ( [id] => 7648005 [patent_doc_number] => 20110297273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Method and Apparatus for Filling a Tank with a Cryogenic Liquid' [patent_app_type] => utility [patent_app_number] => 13/202391 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4918 [patent_no_of_claims] => 16 [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/A1/0297/20110297273.pdf [firstpage_image] =>[orig_patent_app_number] => 13202391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202391
Method and Apparatus for Filling a Tank with a Cryogenic Liquid Feb 10, 2010 Abandoned
Array ( [id] => 6065083 [patent_doc_number] => 20110041518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => ' METHOD OF STORING AND TRANSPORTING LIGHT GASES' [patent_app_type] => utility [patent_app_number] => 12/704372 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6700 [patent_no_of_claims] => 25 [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/A1/0041/20110041518.pdf [firstpage_image] =>[orig_patent_app_number] => 12704372 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/704372
Method of storing and transporting light gases Feb 10, 2010 Issued
Array ( [id] => 7760988 [patent_doc_number] => 20120031143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'PROCESS AND APPARTUS FOR REMOVING GASEOUS CONTAMINANTS FROM GAS STREAM COMPRISING GASEOUS CONTAMINANTS' [patent_app_type] => utility [patent_app_number] => 13/143474 [patent_app_country] => US [patent_app_date] => 2010-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4366 [patent_no_of_claims] => 15 [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] => publications/A1/0031/20120031143.pdf [firstpage_image] =>[orig_patent_app_number] => 13143474 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/143474
PROCESS AND APPARTUS FOR REMOVING GASEOUS CONTAMINANTS FROM GAS STREAM COMPRISING GASEOUS CONTAMINANTS Jan 5, 2010 Abandoned
Array ( [id] => 7715259 [patent_doc_number] => 20120006055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'PROCESS AND APPARATUS FOR SEPARATING A GASEOUS PRODUCT FROM A FEED STREAM COMPRISING CONTAMINANTS' [patent_app_type] => utility [patent_app_number] => 13/143463 [patent_app_country] => US [patent_app_date] => 2010-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6564 [patent_no_of_claims] => 19 [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] => publications/A1/0006/20120006055.pdf [firstpage_image] =>[orig_patent_app_number] => 13143463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/143463
PROCESS AND APPARATUS FOR SEPARATING A GASEOUS PRODUCT FROM A FEED STREAM COMPRISING CONTAMINANTS Jan 5, 2010 Abandoned
Array ( [id] => 7736837 [patent_doc_number] => 20120017638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'METHOD OF REMOVING CARBON DIOXIDE FROM A FLUID STREAM AND FLUID SEPARATION ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/141408 [patent_app_country] => US [patent_app_date] => 2009-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7428 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20120017638.pdf [firstpage_image] =>[orig_patent_app_number] => 13141408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/141408
METHOD OF REMOVING CARBON DIOXIDE FROM A FLUID STREAM AND FLUID SEPARATION ASSEMBLY Dec 17, 2009 Abandoned
Array ( [id] => 7504784 [patent_doc_number] => 20110252828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Carbon Dioxide Recovery Method Using Cryo-Condensation' [patent_app_type] => utility [patent_app_number] => 13/133852 [patent_app_country] => US [patent_app_date] => 2009-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3756 [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] => publications/A1/0252/20110252828.pdf [firstpage_image] =>[orig_patent_app_number] => 13133852 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133852
Carbon Dioxide Recovery Method Using Cryo-Condensation Dec 13, 2009 Abandoned
Array ( [id] => 11298687 [patent_doc_number] => 09506690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'Process for the production of a subcooled liquefied natural gas stream from a natural gas feed stream, and associated installation' [patent_app_type] => utility [patent_app_number] => 12/624587 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10341 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12624587 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/624587
Process for the production of a subcooled liquefied natural gas stream from a natural gas feed stream, and associated installation Nov 23, 2009 Issued
Array ( [id] => 10045853 [patent_doc_number] => 09086244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-21 [patent_title] => 'Heat exchanger' [patent_app_type] => utility [patent_app_number] => 13/130375 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 2986 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13130375 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/130375
Heat exchanger Nov 23, 2009 Issued
Array ( [id] => 8074645 [patent_doc_number] => 20110239698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'LIQUID OXYGEN PRODUCTION DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/132465 [patent_app_country] => US [patent_app_date] => 2009-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2715 [patent_no_of_claims] => 19 [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/A1/0239/20110239698.pdf [firstpage_image] =>[orig_patent_app_number] => 13132465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132465
Liquid oxygen production device and method Nov 20, 2009 Issued
Array ( [id] => 6384644 [patent_doc_number] => 20100162731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'CRYOGENIC COOLING APPARATUS AND METHOD USING A SLEEVE WITH HEAT TRANSFER MEMBER' [patent_app_type] => utility [patent_app_number] => 12/564495 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5197 [patent_no_of_claims] => 18 [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] => publications/A1/0162/20100162731.pdf [firstpage_image] =>[orig_patent_app_number] => 12564495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564495
CRYOGENIC COOLING APPARATUS AND METHOD USING A SLEEVE WITH HEAT TRANSFER MEMBER Sep 21, 2009 Abandoned
Array ( [id] => 12171151 [patent_doc_number] => 09889269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Systems and methods for generating liquid oxygen for portable use' [patent_app_type] => utility [patent_app_number] => 13/120444 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6183 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13120444 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/120444
Systems and methods for generating liquid oxygen for portable use Aug 27, 2009 Issued
Array ( [id] => 6162694 [patent_doc_number] => 20110160064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'HORIZONTAL FINNED HEAT EXCHANGER FOR CRYOGENIC RECONDENSING REFRIGERATION' [patent_app_type] => utility [patent_app_number] => 13/061711 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2188 [patent_no_of_claims] => 15 [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/A1/0160/20110160064.pdf [firstpage_image] =>[orig_patent_app_number] => 13061711 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061711
Horizontal finned heat exchanger for cryogenic recondensing refrigeration Aug 26, 2009 Issued
Array ( [id] => 6236972 [patent_doc_number] => 20100132379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'LOW POWER DEHUMIDIFIER' [patent_app_type] => utility [patent_app_number] => 12/540565 [patent_app_country] => US [patent_app_date] => 2009-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4828 [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] => publications/A1/0132/20100132379.pdf [firstpage_image] =>[orig_patent_app_number] => 12540565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/540565
LOW POWER DEHUMIDIFIER Aug 12, 2009 Abandoned
Array ( [id] => 6081211 [patent_doc_number] => 20110214453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION' [patent_app_type] => utility [patent_app_number] => 13/058723 [patent_app_country] => US [patent_app_date] => 2009-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2671 [patent_no_of_claims] => 16 [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/A1/0214/20110214453.pdf [firstpage_image] =>[orig_patent_app_number] => 13058723 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058723
PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION Aug 10, 2009 Abandoned
Array ( [id] => 6166563 [patent_doc_number] => 20110174017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Helium Recovery From Natural Gas Integrated With NGL Recovery' [patent_app_type] => utility [patent_app_number] => 13/063909 [patent_app_country] => US [patent_app_date] => 2009-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9909 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20110174017.pdf [firstpage_image] =>[orig_patent_app_number] => 13063909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/063909
Helium Recovery From Natural Gas Integrated With NGL Recovery Jul 27, 2009 Abandoned
Array ( [id] => 6041236 [patent_doc_number] => 20110203313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'SEPARATION OF CARBON DIOXIDE AND HYDROGEN' [patent_app_type] => utility [patent_app_number] => 12/737608 [patent_app_country] => US [patent_app_date] => 2009-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13260 [patent_no_of_claims] => 23 [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/A1/0203/20110203313.pdf [firstpage_image] =>[orig_patent_app_number] => 12737608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/737608
SEPARATION OF CARBON DIOXIDE AND HYDROGEN Jul 23, 2009 Abandoned
Array ( [id] => 6103593 [patent_doc_number] => 20110185766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Refrigerator, and Method for Producing Very Low Temperature Cold' [patent_app_type] => utility [patent_app_number] => 13/056744 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3620 [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] => publications/A1/0185/20110185766.pdf [firstpage_image] =>[orig_patent_app_number] => 13056744 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/056744
Refrigerator, and Method for Producing Very Low Temperature Cold Jul 21, 2009 Abandoned
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