opposition
artificer
rejoin
imperforation
reissue
utility model
Patent and Trademark Office Database
erectopatent
Patent Office
trademark
nostrum
patent application
person having ordinary skill in the art
patent medicine
prosecution history estoppel
proprietary
brief
subpatent
registrability
lay open
specification
trademarker
Elias Howe
Howe
genericize
patent system
registerable
abandonment
nonpatented
catch and release
waremaker
licensed
patent of invention
unpatented
monopolian
bare license
brand-name drug
trademarkable
proprietary drug
foundryman