Common use of Licensed Patent Rights Clause in Contracts

Licensed Patent Rights. ImmunoGen, acting through patent counsel or agents of its choice, shall be responsible, at its sole cost and expense and in its sole discretion, for the preparation, filing, prosecution and maintenance of all Licensed Patent Rights (other than Licensed Patent Rights claiming Joint Program Technology or Joint Improvements).

Licensed Patent Rights. ImmunoGen, acting through patent counsel or agents of its choice, ImmunoGen shall be responsiblehave all rights, at its sole cost own expense, to bring suit (or other appropriate legal action) against any and expense and in its sole discretion, for all actual or suspected infringement of the preparation, filing, prosecution and maintenance of all Licensed Patent Rights (other than Licensed Patent Rights claiming Joint Program Technology or Joint ImprovementsTechnology).

Licensed Patent Rights. ImmunoGen, acting through patent counsel or agents of its choice, shall be responsible, at its sole cost and expense and in its sole discretion, for the preparation, filing, prosecution and maintenance of all Licensed Patent Rights (other than Licensed Patent Rights claiming covering Joint Program Technology or Joint Improvements).

Licensed Patent Rights. ImmunoGen, acting through patent counsel or agents of its choice, shall be responsible, at its sole cost and expense and in its sole discretionexpense, for the preparation, filing, prosecution and maintenance of all Licensed Patent Rights (other than Rights. All costs and expenses incurred by ImmunoGen in connection with the preparation, filing, prosecution and maintenance of Licensed Patent Rights claiming Joint Program Technology or Joint Improvements)shall be the sole responsibility of ImmunoGen. At ImmunoGen’s request, sanofi-aventis shall cooperate with ImmunoGen in all reasonable respects in connection with such preparation, filing, prosecution and maintenance of Licensed Patent Rights.