# Government-Owned Inventions, Available for Licensing
**AGENCY:**
National Aeronautics and Space Administration
**ACTION:**
Correction.
**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:**
October 8, 2003.
**FOR FURTHER INFORMATION CONTACT:**
Linda Blackburn, Patent Counsel, Langley Research Center, Mail Code 212, Hampton, VA 23681-2199; telephone (757) 864-9260; fax (757) 864-9190.
NASA Case No. LAR-15712-2-CU: Optical Path Switching Based Differential Absorption Radiometry For Substance Detection (was incorrect title) the correct title should have been:
NASA Case No. LAR-15712-2-CU: Method for the Detection of Volatile Organic Compounds Using a Catalytic Oxidation Sensor.
Dated: September 25, 2003.
Robert M. Stephens,
Deputy General Counsel.