Common use of REVOCATION PROCEEDINGS Clause in Contracts

REVOCATION PROCEEDINGS. 6.4.1 In the event either Party becomes aware of the institution by a third party of any proceedings for the revocation of any Patent, patents [or Improvements] in any country in the Territory licensed hereunder to Bioenvision, such Party shall notify the other Party promptly. Bioenvision shall defend any such proceedings at its own expense, in its own name. 6.4.2 Royal Free shall have the right to participate in such revocation proceedings at Bioenvision's expense, and will lend its name to such proceedings if requested by Bioenvision or required by law. Sub-licensees of Bioenvision shall also have the right to participate in such revocation proceedings.

REVOCATION PROCEEDINGS. 6.4.1 In the event either Party becomes aware of the institution by a third party of any proceedings for the revocation of any Patent, patents [or Improvements] ) in any country Country in the Territory licensed hereunder to Bioenvision, such Party shall notify the other Party promptly. Bioenvision shall defend any such Such proceedings at its own expense, in its own name. 6.4.2 Royal Free shall have the right to participate in such revocation proceedings at Bioenvision's expense, and will lend its name to such proceedings if requested by Bioenvision or required by law. Sub-licensees of Bioenvision shall also have the right to participate in such revocation proceedings.

REVOCATION PROCEEDINGS. 6.4.1 A. In the event either Party party becomes aware of the institution by a third party of any proceedings for the revocation of any Patent, patents [or Improvements] Improvements in any country in the Territory licensed hereunder to Bioenvision, such Party party shall notify the other Party party promptly. Bioenvision shall defend any such proceedings at its own expense, in its own name. 6.4.2 Royal Free B. Stegram shall have the right to participate in such revocation proceedings at Bioenvision's expense, and will lend its name to such proceedings if requested by Bioenvision or required by law. Sub-licensees Sublicensees of Bioenvision shall also have the right to participate in such revocation proceedings. C. Settlement of any revocation proceedings shall be subject to the approval of Stegram; such approval shall not be unreasonably withheld.