Common use of Patent Validity; Enforceability Clause in Contracts

Patent Validity; Enforceability. Immediately upon the Effective Date, or as soon as possible thereafter, ROCHE shall discontinue any opposition, challenge, compulsory license application or the like with respect to the CHIRON Licensed Patents.

Appears in 2 contracts

Sources: Hiv Probe License Agreement (Chiron Corp), HCV Probe License Agreement (Chiron Corp)