...granted for the term of twenty-one years. And the benefit of such renewal shall extend to assignees end grantees of the right to use the thing patented, to the extent of their respective interest therein: Provided, however, That no extension of a patent shall be granted after the expiration...

...granted for the term of wenty-one years. And the benefit of such renewal shall extend to assignees ind grantees of the right to use the thing patented, to the extent of their loe Physical Science. respective interest therein: Provided, however, That no extension of a patent...

...shall have the same effect in law as though it had been originally granted for the term of twenty-one " I, AB, do swear or affirm, that I will truly try,...depending, according to the evidence which shall come interest therein : Provided, however, That no extension of a patent shall be granted after the expiration...

...shall have the same effect in law as though it had been orignally granted for the term of twenty-one years. And the benefit of such renewal shall extend...thing patented, to the extent of their respective interest therein : Provided, however, That no extension of a patent shall be granted after the expiration...

...shall have the same effect in law as though it had been originally granted for the term of twenty-one years. And the benefit of such renewal shall extend...thing patented, to the extent of their respective interest therein : Provide^, however, That no extension of a patent shall be granted after the expiration...

...shall have the same effect in law as though it had been originally granted for the term of twenty-one years. And the benefit of such renewal shall extend...thing patented, to the extent of their respective interest therein: Provided, however, That no extension of a patent shall be granted after the expiration...

...granted for the term of twenty-one years. And the benefit of such renewjl shall extend to assigneet end. -grantees of the right to use the thing patented, to the extent of their respective interest therein : Provided, howtier, that no extension of a patent shall be granted after the expiration...

...though it had been originally granted for the term of twenty-one years. And the benefit of such renew.il shall extend to assignees and grantees of the right to use the thing ¡'Oti'Hti'd, to the extent of theii respective interest therein : Provided, howerer, fhnt no extension...

...same effect in law as though it had been originally granted for the term of twenty-one years; arid the benefit of such renewal shall extend to assignees...extent of their respective interests therein: Provided, h'nvever, that no extension of a patent shall le granted after the expiration of the term for which...

...interloping words, or giving a very forced construction to those composing it. The clause is as follows : " And the benefit of such renewal shall extend to assignees...the extent of their respective interests therein." It will be seen that the word " exclusive," used to qualify the right of a grantee in the llth section,...