JOHNSON, Judge.
This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the action of the Primary Examiner in finally rejecting claims 21 to 40, inclusive, which are all of the claims of appellants' application, Serial No. 54,363, for a patent on "Improvements in the Coloration of Cellulose Acetate." All of the appealed claims are process claims and no claims have been allowed.
Claims 23, 24, 28, 29, 33, 34...
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.