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