Patent Terms Glossary
Patent Application Publication
Definition:
Pre-Grant Publication of patent application at 18 months from priority date.
Group Art Unit
Definition:
A working unit responsible for a cluster of related patent art. Staffed by one supervisory patent examiner (SPE) and a number of patent examiners who determine patentability on applications for a patent.
Patent Family
Definition:
A patent family is the same invention disclosed by a common inventor(s) and patented in more than one country.
Combination Patent
Definition:
A patent granted for an invention that unites existing components in a novel way.
Opposition Proceeding
Definition:
A proceeding before the Trademark Trial and Appeal Board in which the plaintiff seeks to prevent the issuance of a registration of a mark.
Abandonment
Definition:
A patent application becomes abandoned for failure to file a complete and proper reply as the condition of the application may require within the time period.
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