Braat appeals from the May 30, 1990 decision of the United States Patent and Trademark Office (PTO) Board of Patent Appeals and Interferences (Board), Appeal No. 90-0971, affirming the rejection of claims 8-10, 13, and 15-17 of application Serial No. 569,546 (Braat), filed January 10, 1984, entitled "Record Carrier with Optically Readable Phase Structure and Apparatus for Reading," on the grounds of obviousness...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.