Trademark Overview
On Tuesday, March 30, 1976, a trademark application was filed for PSI with the United States Patent and Trademark Office. The USPTO has given the PSI trademark a serial number of 73082111. The federal status of this trademark filing is EXPIRED as of Tuesday, January 20, 1998. This trademark is owned by PRODUCTION SYSTEMS INCORPORATED. The PSI trademark is filed in the Education & Entertainment Services category with the following description:
RENTAL OF CAMERAS AND SOUND AND LIGHTING EQUIPMENT FOR MAKING MOTION PICTURES