PTAB Invalidates Part Of Water Balloon Filler Patent In PGR

By Matthew Bultman (January 3, 2017, 5:00 PM EST) -- Following a post-grant review, the Patent Trial and Appeal Board has invalidated part of a patent for a toy that fills water balloons, agreeing with Telebrands Corp., a company known for its "As Seen on TV" products, that a number of the patent's claims were too vague....

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