Holding that evidence of discussions between named inventor and putative co-inventor concerning subject matter of claimed invention was insufficient to establish co-inventorship
Finding that promotional use of a mark on “incidental products” like whiskey, pens, watches, sunglasses, and food did not constitute use of mark for cigarettes
Holding that a petition for cancellation of a registered trademark was barred by the doctrine of laches based on the petitioner's constructive knowledge
Holding that franchisee was not DTPA consumer because DTPA claim was based on misrepresentations about franchisor's intangible trademarks "and not any equipment or services provided by Meineke"