# Government-Owned Inventions, Available for Licensing
**ACTION:**
Notice of availability of inventions for licensing.
**SUMMARY:**
The invention listed below is assigned to the National Aeronautics and Space Administration, has been filed in the United States Patent and Trademark Office, and is available for licensing.
**DATES:**
November 12, 2002.
**FOR FURTHER INFORMATION CONTACT:**
Bryan Geurts, Goddard Space Flight Center, Mail Code 503, Greenbelt, MD 20771; telephone (301) 286-7351; fax (301) 286-9502.
NASA Case No. GSC-14525-1: Passive Gas-Gap Heat Switches For Use With Adiabatic Demagnetization Refrigerators.
Dated: November 4, 2002.
Robert M. Stephens,
Deputy General Counsel.