PREVCO SUBSEA, LLC

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Fountain Hills, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual poppet pressure relief valve with vacuum adaptor capability
- Patent number 12,085,181
- Issue date Sep 10, 2024
- PREVCO SUBSEA, LLC
- Don Christensen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual poppet pressure relief valve with vacuum adaptor capability
- Patent number 11,703,139
- Issue date Jul 18, 2023
- PREVCO SUBSEA LLC
- Don Christensen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual poppet pressure relief valve with vacuum adaptor capability
- Patent number 11,473,685
- Issue date Oct 18, 2022
- PREVCO SUBSEA LLC
- Don Christensen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High reliability pressure relief valve
- Patent number 9,732,868
- Issue date Aug 15, 2017
- PREVCO SUBSEA, LLC
- John Bertoldi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE RELIEF VALVE ASSEMBLY INCLUDING SERIES COUPLED VALVES AND...
- Publication number 20240384806
- Publication date Nov 21, 2024
- PREVCO Subsea LLC
- John HEAD
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY
- Publication number 20230296185
- Publication date Sep 21, 2023
- PREVCO Subsea LLC
- Don CHRISTENSEN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY
- Publication number 20220412476
- Publication date Dec 29, 2022
- PREVCO Subsea LLC
- Don CHRISTENSEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY
- Publication number 20200224781
- Publication date Jul 16, 2020
- PREVCO Subsea LLC
- Don CHRISTENSEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A SLEEVE REINFORCED SUBSEA PRESSU...
- Publication number 20190322448
- Publication date Oct 24, 2019
- PREVCO Subsea LLC
- Don Christensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
High Reliability Pressure Relief Valve
- Publication number 20140360590
- Publication date Dec 11, 2014
- PREVCO SUBSEA, LLC
- John Bertoldi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Trademarklast 30 trademarks

Information Trademark
77348321 - PREVCO
- Serial number 77348321
- Registration number 3710894
- Filing date Dec 10, 2007
- PREVCO SUBSEA LLC
- 6 - Common metals and their alloys

PREVCO SUBSEA, LLC

Organization

Patents Grantslast 30 patents

Dual poppet pressure relief valve with vacuum adaptor capability

Dual poppet pressure relief valve with vacuum adaptor capability

Dual poppet pressure relief valve with vacuum adaptor capability

High reliability pressure relief valve

Patents Applicationslast 30 patents

PRESSURE RELIEF VALVE ASSEMBLY INCLUDING SERIES COUPLED VALVES AND...

DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY

DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY

DUAL POPPET PRESSURE RELIEF VALVE WITH VACUUM ADAPTOR CAPABILITY

SYSTEMS AND METHODS FOR PROVIDING A SLEEVE REINFORCED SUBSEA PRESSU...

High Reliability Pressure Relief Valve

Trademarklast 30 trademarks

77348321 - PREVCO