...A. obtained a plaintiff in 1843. The defendant pleaded, first, not guilty; improvement in secondly, that the plaintiff was not the true and first inventor, of the said alleged improvements. Thirdly, that the supposed invention was not, at the time of making ing...

...Rotch, for the defendants. The declaration was in the usual form, to which the defendants pleaded — 1. Not guilty. 2. That the plaintiff was not the true and first inventor. 3. Setting out the specification, and averring that the said improvement was not a new manufacture,...

...obtained for a new and useful mode of generating and distributing heated air in dwelling houses. — Plea, that the plaintiff was not the true and first inventor of the said improvement in the said declaration mentioned, in manner ecc, — Demurrer to plea, as bad, in...

...infringement of a patent granted to the plaintiff in 1843. The defendant pleaded, first, not guilty. Secondly, that the plaintiff was not the true and first inventor of the said alleged improvements. Thirdly, that the supposed invention was not, at the time of making and...

...480. 3 Derosne c. Fairie, Webst Pat. Cas. 154 ; 1 M. & Bob. 457, SC 4 Where the defendant pleaded, 1. Not guilty ; 2. That the plaintiff was not the true and first inventor ; 3. That the invention had previously been wholly or in part publicly and generally known, used, practised,...

...good and valid patents, in this, that they were not new as to the public use and exercise thereof, and that the plaintiff was not the. true and first inventor of the said alleged i«''«'tions. Demurrer on the ground, first, that the defendants are estopped by the...

...attorney says that — ats. > 1. He is not guilty. AB 3 2. And for a second plea the Defendant says, that the Plaintiff was not the true and first inventor of the supposed invention in the Declaration mentioned, as alleged. 3. And for a third plea the Defendant...

...defendant infringed the said patent rights. Pleas (inter alia). — First : not guilty. Second. — That the plaintiff was not the true and first inventor of the said supposed invention or inventions as alleged. Fourth. — That the supposed invention or inventions...

...matters contained in sewage water, according to and in imitation of the plaintiff's invention." Pleas : 1. Not guilty. 2. That the plaintiff was not the true and first inventor &c. 3. That the undisclaimed part of the 'said alleged invention was not new at the time of granting...

...matters contained in sewage water, according to and in imitation of the plaintiff's invention." Pleas: 1. Not guilty. 2. That the plaintiff was not the true and first inventor &c. 3. That the undisclaimed part of the said alleged invention was not new at the time of granting...