p. 454Nicolson Pavement Company,' and that company having laid a large extent of the patented pavement in San Francisco, after the expiration of the original patent, one Jenkins, who had obtained from- the administrator of Nicolson whatever right was vested in him under the renewal and extension of 1868, sued the company.
. The question, of course, was whether the assignment from Nicolson to Taylor of December 1st, 1864, vested any estate, right, title; or interest in the assignee, in or to the extended or renewed term, which was acquired by Nicolson’s administrator under the act of Congress, subsequent to the date of the assignment.
The court below thought that it did not, and gave judgment against the company. From that judgment the company brought .the case here.
Mr. T. T. Crittenden, for the plaintiff in error:
The Commissioner of Patents having been authorized by statute to grant extensions for seven years, the original letters-patent then became virtually a patent for twenty-one years. No one can in view of well-known decisions of this court deny that the inchoate right of the inventor to the exclusive privileges under an extension of letters-patent is the subject of a sale, and certainly the words of this assignment in the concluding part of it are applicable only to a design to convey both a present and future interest.Mr. M. H. Carpenter (a brief of Mr. J. R. Sharpstein being filed), contra:
The recitals in the assignment show that the original patent had been issued for the term of fourteen years, and that before the expiration of the term there had been a reissue of the patent; that Taylor had agreed to purchase a certain interest in said invention, “as secured by said letters-patent” (the letters-patent recited); that in consideration of the premises he assigned, sold, and set over to said Taylor his interest “in the said invention and letters-patent,” the letters-patent thereinbefore mentioned. Thus far there is
p. 455tío allusion to any term or letters-patent other than the original term of fourteen years, and the letters-patent originally issued,'and the reissued letters recited.These form the. entire subject-matter of the contract. There can be no doubt as to the intention of the parties, unless certain words in the habendum clause, contrary to the ordinary rules of construction, can be construed as extending the contract to a subject-matter not before embraced, or referred to, in the recitals or granting portions of the deed. As we have seen, the habendum clause is, “ the same to be held and enjoyed .... to the full end of the term for which the said letters-patent are or may be granted.”’ The words “may be granted” are the only ones in the whole instrument that can be thought to point to an extension that might subsequently be acquired, But they must be read in connection with, and in subordination to, the rest of the instrument, and this very clause refers to “ the term for which the said letters-patent,” &c. A single term is referred to, and the said letters-pateut. , The reference is in terms to -the term and the letters-patent already mentioned. The phrase “ may be granted,” seems to be an expression loosely used, and without any definite meaning in the connection in which it is found, unless it refers to other reissues of patents covering the remainder of said term. There had already been one reissue, and the facts show that a second reissue was had for the remainder of the term, after this assignment, doubtless.to cover some defect. These reissues aré authorized by the act of Congress, and often occur. In a certain sense, when the patents thus Originally issued are surrendered and others issued in their place, the whole may be regarded as the same letters-patent. They covér the same term. The reissued patent covers no improvement or extension, but is intended to rectify some error, or remedy some defect, and accomplish the identical object intended to be’aceomplished by the letters originally issued. In this sense they are substantially fhe. same letters-patent. In this view the words “may be granted” may have some significance as used in this instrument, áud they are satisfied by applying
p. 456them to any further letters-patent that might' be issued for the same term and to accomplish the same objects intended by those already issued. And in this instance there was a subsequent reissue for the remainder of the term, to which they might in fact apply. But upon a view of the whole instrument, to construe them as referring to a new term, and letters-patent not yet in esse, would be doing violence to the language.delivered the opinion of the court.
An assignment of an interest in an invention secured by. letters-patent, is a contract, and like all other contracts is to be construed so as to carry out the intention of the parties to it. It is well settled that the title of an inventor to obtain ah extension may be the subject of a contract'of sale, and the inquiry is whether the instrument of sale employed in this case, did secure to the purchaser an interest'not merely in the original letters-patent, but in any subsequent extension of them. It recites .the invention and the agreement of Taylor to purchase the right to use it in ,the city of San Francisco, and then conveys to him all the title and interest which Nieolson had in the invention and letters-patent for-and in the said city; to be enjoyed by Taylor and his legal representatives to the full end of the term for which the said letters-patent are, or may be granted. There is no artificial rule in construing a contract, and effect, if possible, is to be given to every part of it, in order to ascertain the meaning of .the parties to. it.. Taking this whole deed togethér, it is quite clear that it was intended to secure to Taylor and his' assigns the right to use the invention in San Francisco, as long as Nieolson and ,his representatives had the right to use it anywhere else. Manifestly something more was intended to be assigned than the interest then secured by letters-patent. The words “ to the full end of the term for which the said letters-patent are or may be granted” necessarily import an intention to convey both a present and a future interest, and it would be a narrow rule of construetion to say that they were designed to apply to a reissue