# Government-Owned Inventions, Available for Licensing
**AGENCY:**
National Aeronautics and Space Administration.
**ACTION:**
Notice of Availability of Inventions for Licensing.
**SUMMARY:**
The inventions listed below are assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark Office, and are available for licensing.
**DATES:**
September 20, 2000.
**FOR FURTHER INFORMATION CONTACT:**
Robert M. Padilla, Patent Counsel, Ames Research Center, Mail Code 202A-3, Moffett Field, CA 94035; telephone (650) 604-5104; fax (650) 604-1592.
NASA Case No. ARC-14254-1SB: Waterproofing of Low Density Aerogels;
NASA Case No. ARC-14418-1GE: En Route Spacing System and Method;
NASA Case No. ARC-14494-1GE: Characterization of Bioelectric Potentials.
Dated: September 13, 2000.
Edward A. Frankle,
General Counsel.