COLE, Judge.
Appellant here seeks a ruling directing allowance of patent claims principally predicated on his allegedly inventive discovery that the fibers of an obscure Mexican plant — the ixtle de lechuguilla plant — when admixed with cotton waste in certain specified portion, makes a superior filter for automobile oil and air conditioning fluids. Claims 20 to 24 inclusive of appellant's application for a patent variously define a filter cartridge...
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.