Patent Assignment
Reel/Frame 029496/0282
Change of Name
Recorded: 2012-12-19
Pages: 8
Assignor
SNECMA MOTEURS
Executed: 2005-05-12
Assignee
SNECMA
2 BOULEVARD DU GENERAL MARTIAL VALIN, PARIS, 75015, FRANCE
Covered Properties
(46)
Retractable-Gasket Valve Having Two Stiffnesses
Patent:
5,253,843 →
Application:
07/990,331 →
Damping System for High Frequency Combustion Instabilities in a Combustion Chamber
Patent:
5,353,598 →
Application:
07/993,013 →
Enclosure Containing Hot Gases Cooled by Transpiration, in Particular the Thrust Chamber of a Rocket Engine
Patent:
5,363,645 →
Application:
08/062,068 →
Electrically Controlled Valve Having a Totally Leakproof Valve Plug
Patent:
5,356,112 →
Application:
08/084,756 →
Compact High Power Turbopump for a Rocket Engine
Patent:
5,403,165 →
Application:
08/157,745 →
High Performance Centrifugal Pump Having an Open-Faced Impeller
Patent:
5,427,498 →
Application:
08/157,746 →
Centrifugal Pump with an Open-Faced Impeller
Patent:
5,385,442 →
Application:
08/160,419 →
Liquid Propellant Rocket Engine with Parallel Auxiliary Flow, and an Integrated Gas Generator
Patent:
5,404,715 →
Application:
08/163,713 →
Close Combustion Gas Generator
Patent:
5,438,834 →
Application:
08/170,819 →
Ion-Optics System for a Source of Ions to Be Discharged into a Gas
Patent:
5,444,258 →
Application:
08/211,676 →
Method of Manufacturing a Turbine Wheel Having Inserted Blades, and a Wheel Obtained by Performing the Method
Patent:
5,536,145 →
Application:
08/244,850 →
Rocket Engine Nozzle with an Ejectable Diffuser
Patent:
5,490,629 →
Application:
08/248,968 →
Rocket Engine Nozzle Having a Notched Diverging Portion
Patent:
5,450,720 →
Application:
08/249,140 →
Rocket Engine Nozzle with Selectively Smaller Outlet Cross-Section
Patent:
5,481,870 →
Application:
08/249,159 →
Method of Manufacture of an Enclosure Containing Hot Gases Cooled by Transpiration, in Particular the Thrust Chamber of a Rocket Engine
Patent:
5,501,011 →
Application:
08/279,973 →
Injection System and an Associated Tricoaxial Element
Patent:
5,660,039 →
Application:
08/332,875 →
Injection System with Concentric Slits and the Associated Injection Elements
Patent:
5,603,213 →
Application:
08/362,531 →
Plasma Accelerator with Closed Electron Drift
Patent:
5,581,155 →
Application:
08/367,279 →
Plasma Accelerator of Short Length with Closed Electron Drift
Patent:
5,475,354 →
Application:
08/387,727 →
Device of Optically Measuring a Cryogenic Temperature
Patent:
5,980,105 →
Application:
08/412,916 →
Method for Protecting Products Made of a Refractory Material Against Oxidation, and Resulting Protected Products
Patent:
5,677,060 →
Application:
08/545,806 →
Method of Making Tubes Out of Composite Material Having High Tribological and Mechanical Characteristics
Patent:
5,665,192 →
Application:
08/546,017 →
Fast Bichromatic Pyrometer for Use with an Optical Fiber
Patent:
5,755,510 →
Application:
08/546,454 →
Optimized System for Feeding a Reignitable Rocket Engine
Patent:
5,531,067 →
Application:
08/556,631 →
Supersonic Distributor for the Inlet Stage of a Turbomachine
Patent:
5,676,522 →
Application:
08/577,388 →
Combustion Enclosure with Cooling by Transpiration
Patent:
5,732,883 →
Application:
08/637,441 →
Ion Source with Closed Electron Drift
Patent:
5,945,781 →
Application:
08/773,401 →
Method of Making Tubes Out of Composite Material Having High Tribological and Mechanical Characteristics
Patent:
6,228,444 →
Application:
08/842,620 →
Making Tubes Out of Composite Material Having High Tribological and Mechanical Characteristics
Patent:
5,935,378 →
Application:
08/842,703 →
Injection System and an Associated Tricoaxial Element
Patent:
5,899,388 →
Application:
08/843,291 →
Rocket Engine Nozzle with Ejectable Inserts
Patent:
5,894,723 →
Application:
08/947,132 →
Method of Manufacturing a Combustion Enclosure with Cooling by Transpiration
Patent:
5,903,976 →
Application:
08/995,307 →
Method and a System for Launching Satellites Simultaneously on N0N-Coplanar Orbits by Using Highly Eccentric Orbits and Atmospheric Braking
Patent:
5,961,077 →
Application:
09/000,978 →
Pulse Rocket Engine
Patent:
5,941,062 →
Application:
09/025,481 →
Inducer Equipment for a Pump Having Large Induction Capacity
Patent:
6,065,929 →
Application:
09/109,974 →
Device for Transferring Fluid Between Two Successive Stages of a Multistage Centrifugal Turbomachine
Patent:
6,220,816 →
Application:
09/215,963 →
Redundant Regulation Valve
Patent:
6,223,774 →
Application:
09/221,941 →
Device for Concentrating Ion Beams for Hydromagnetic Propulsion Means and Hydromagnetic Propulsion Means Equipped with Same
Patent:
6,158,209 →
Application:
09/230,219 →
Method of Manufacturing a High Heat Flux Regenerative Circuit, in Particular for the Combustion Chamber of a Rocket Engine
Patent:
6,209,199 →
Application:
09/271,394 →
Device for Optically Measuring a Cryogenic Temperature
Patent:
6,017,148 →
Application:
09/311,235 →
Acoustic Igniter and Ignition Method for Propellant Liquid Rocket Engine
Patent:
6,199,370 →
Application:
09/367,800 →
Closed Electron Drift Plasma Thruster Adapted to High Thermal Loads
Patent:
6,281,622 →
Application:
09/378,795 →
Closed Electron Drift Plasma Thruster with a Steerable Thrust Vector
Patent:
6,279,314 →
Application:
09/474,546 →
Static Metal Gasket and Method of Manufacturing It
Patent:
6,619,668 →
Application:
09/695,728 →
Method of Manufacturing a High Heat Flux Regenerative Circuit, in Particular for the Combustion Chamber of a Rocket Engine
Patent:
6,516,872 →
Application:
09/711,186 →
Acoustic igniter and ignition method for propellant liquid rocket engine
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2012
From: SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION
To: LEXVALL
Reel/Frame 029422/0132 →
Change of Name
Dec 14, 2012
From: LEXVALL
To: SNECMA MOTEURS
Reel/Frame 029467/0415 →
Change of Name
Dec 17, 2012
From: LEXVALL
To: SNECMA MOTEURS
Reel/Frame 029481/0134 →