U Glossary of patent law terms
1 u
1.1 unitary patent
1.2 unity of invention
1.3 utility
1.4 utility model
u
unitary patent
a patent having unitary effect throughout territories of more 1 country. proposed unitary patent in european union, called european patent unitary effect , well-known unitary patent. other unitary patents unitary patent in switzerland , liechtenstein , oapi patent. see regional patent.
unity of invention
a requirement patent application can relate 1 invention (or group of inventions linked form single general inventive concept, see instance unity of invention under european patent convention).
utility
a patentability requirement used prevent patenting of inoperative devices such perpetual motion machines.
utility model
an intellectual property right similar patent, has shorter term (often 6 or 10 years) , may have less stringent patentability requirements. see petty patent , innovation patent.
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