...question to be: " Can an inventor, under the 6th section of the act entitled 'An act in addition to an act to promote the progress of science and the useful arts,' approved 3d March, 1837, assign to others, before the issue of letters patent, any interest in his invention...

...affecting foreigners applying for patents in the United States. The following is a copious abstract. " AN ACT IN ADDITION TO THE ACT TO PROMOTE THE PROGRESS OF SCIENCE AND UsEFUL ARTS." Sect. 1. — Proprietors of patents issued prior to 15th December, 1836, may have them...

...the bill, to its final signature by the President, at the moment before his term of office expired. AN ACT, In addition to the act to promote the progress of science and useful arts. And be it enacted by the Senate and House of Representatives of the United States of ¿imerica...

...Representatives. WR Kiwo, President of the Senate pro tempore. Approved, July 4, 1836. AHDBEW JACKSOJT. An Act in addition to the act to promote the progress of Science and useful Arts. Be it enacted by the Senate and House of Representative* of the United States of America...

...VENDIBILITY of a patentable subject, 79, 140. VENDING, an infringement, 371. Ad of March 3d, 1837. An act in addition to the act to promote the progress of science and useful arts. Sec. 1. Patents issued prior to Dec 15, 1836, and assignments made, prior to that time,...

...specification of 260, n. WHEELER'S PATENT, 235, 263, 289. ADDENDA.— MAY, 1838. Act of March 3d, 1837. An act in addition to the act to promote the progress of science and useful arts. Sec. 1. Patents issued prior to Deo. 15, 1836, and assignments made, prior to that time,...

...in addition to the act to promote the progress of science and useful arts, March 3, 1S37, chap. 43; an act in addition to the act to promote the progress of the useful arts, and to repeal all acts and parts of acts, heretofore made for the purpose, August...

...1845. The annual report of the Commissioner of Patents, for the year 1845, (made in compliance with an act of Congress, entitled, "An act in addition to...progress of science and the useful arts," approved March 3d, 1837,) was bid before Congress, February 24th, 1846. It is quite voluminous, covering 1,376 pages,...

...year 1S46. Sir, — In conformity to the provisions of the Act of Congress relating to this office, approved March 3, 1837, the undersigned has the honor to submit his annual report. During the year ending December 31, 1846, the whole number of applications for patents received, is...

...interests of those from whom they are derived. — ED. MM] Sir,— In compliance with the provisions of the act of Congress, entitled " An Act in addition...of science and the useful arts," approved March 3, 1847, the undersigned has the honour to submit his annual report. During the year ending December 31,...