Cancellation of patents for inventions and discoveries.

Patenting and marketing your invention /
by: Rivkin, Bernard
Published: (1986)

[On state and condition of Patent office, and laws relating to issuing of patents for new and useful inventions and discoveries.].
Published: (1836)

Patenting of inventions by officers and employees of the Government.
Published: (1928)

Preventing the publication of inventions by the grant of patents.
Published: (1917)

Inventions and patents, their development and promotion /
by: Wright, Milton
Published: (1927)

Inventing and patenting sourcebook /
Published: (1990)

Inventions, patents, and patent rights.
Published: (1920)

The Mechanix illustrated guide to how to patent and market your own invention /
by: Grosswirth, Marvin, 1931-1984
Published: (1978)

The nature of patentable invention : its attributes and definition.
by: Hayes, John Edward Rollins, 1873-
Published: (1948)

Encouragement of industry, inventions, patents, and patent rights.
Published: (1920)

Patents and strategic inventing : the corporate inventor's guide to creating sustainable competitive advantage /
by: Nissing, Nicholas J.
Published: (2013)

Invention and the Patent System. Materials Relating to Continuing Studies of Technology, Economic Growth, and the Variability of Private Investment.
Published: (1964)

Inventing for fun & profit /
by: Hallock, Robert Lay
Published: (1978)

Encouragement of new and useful inventions.
Published: (1874)

Patents, invention, and economic change ; data and selected essays /
by: Schmookler, Jacob
Published: (1972)

A compendium of the law of patents for inventions /
by: Wyatt, W. H.
Published: (1826)

Totally absurd inventions : America's goofiest patents /
by: Vancleave, Ted
Published: (2001)

Inventions at your service ; important patents available to the public free of charge /
by: Kramer, Albert Jack, 1908-
Published: (1946)

Inventions and their protection.
by: Woodling, George Victor
Published: (1954)

To prevent the publication of inventions, etc.
Published: (1917)

Authorizing the Federal Trade Commission to accept inventions and patents.
Published: (1920)

Agricultural inventions catalog /
Published: (1991)

Patents, invention disclosure information for NASA inventors.
by: Clohan, Paul S.
Published: (1994)

Patent extension.
Published: (1955)

Permitting single signature in patent applications.
Published: (1935)

[Relief of Daniel M. Cook, patent.].
Published: (1879)

[Claim of William E. Woodbridge, for use of invention.].
Published: (1890)

Administration of Certain Inventions and Patents by Federal Trade Commission : hearings before the United States House Committee on Patents, and Senate Committee on Patents, Sixty-Sixth Congress, first session, on Nov. 5, 1919.
Published: (1919)

One hundred patents that shaped the modern world /
by: Segal, David
Published: (2019)

Memorial of Ann Mix, widow of M. P. Mix, late master commandant in the Navy of the United States, praying compensation for the use by the United States of the "patent manger stopper," a machine invented by, and patented to, said Mix, for paying out chain cables.
Published: (1839)

Extension of patent and copy rights.
Published: (1805)

Patents extension.
Published: (1956)

Letter from the Secretary of State, transmitting a list of patents, with the names and residence of the patentees, granted for the invention of any new or useful art or machine, manufactures, or composition of matter, or improvement thereon, from the first of January to the thirty-first of December, 1828, inclusive.
Published: (1829)

Patent your own invention in Canada : a complete step-by-step guide /
by: Burshtein, Sheldon
Published: (1991)

Government Assistance to Invention and Research : A Legislative History. Study No. 22.
Published: (1959)

Report of the Commissioner of Patents for the year 1854.
Published: (1855)