Inquiry into the state of the Patent Office. -- Proposition to establish a "Home Department".

Signing of letters patent.
Published: (1902)

Report Of the Committee on the expenditures of the Department of State on the Patent Office.
Published: (1823)

Patent Practices of the Post Office Department. Preliminary Report.
Published: (1959)

Annual Reports of the Department of the Interior for the fiscal year ended June 30, 1897.
Published: (1897)

[Modifying laws on patents and Patent Office.].
Published: (1847)

Examination of the administration of the Patent Office and patents.
Published: (1957)

The purchase and fitting up a building for the accommodation of the Post Office Department and Patent Office.
Published: (1811)

Issuing patents to states under certain laws.
Published: (1937)

Patent Office. Report from the Commissioner of Patents, showing the operations of the Patent Office during the year 1841.
Published: (1842)

Letter from the Secretary of the Interior, transmitting the draft of a bill relating to the signing of letters patent for inventors.
Published: (1902)

Examination of the administration of the Patent Office and review of statutes relating to patents.
Published: (1962)

Examination of the administration of the Patent Office and review of statutes relating to patents.
Published: (1959)

The Patent Office /
by: Jones, Stacy V.
Published: (1971)

Patent Office. Report from the Commissioner of Patents, showing the operations of the Patent Office during the year 1842.
Published: (1843)

To Amend Title 35, U.S. Code, "Patents'' To Provide for Extension of Terms of Patents.
Published: (1961)

United States Patent and Trademark Office.

A history of the early Patent Offices : the Patent Office pony /
by: Dobyns, Kenneth W., 1938-
Published: (1997)

U.S. Patent & Trademark Office-- inside the patent pipeline /
Published: (1997)

Extending temporarily the time for filing applications for patents and for taking action in the United States Patent Office with respect thereto.
Published: (1947)

Extending temporarily the time for filing applications for patents and for taking action in the United States Patent Office with respect thereto.
Published: (1947)

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

Increasing Efficiency of Patent Office : hearings before the United States House Committee on Patents, Sixty-Fifth Congress, first session, on May 31, 1917.
Published: (1917)

The Patent office ; its history, activities and organization /
by: Weber, Gustavus Adolphus, 1863-1942
Published: (1924)

Report from the Commissioner of Patents, showing the operation of the Patent Office during the year 1841.
Published: (1842)

Report from the Commissioner of Patents, showing the operations of the Patent Office during the year 1840.
Published: (1841)

Letter from the Commissioner of Patents, transmitting statements of the operations of the Patent Office for the year 1839.
Published: (1840)

Classification Division, United States Patent Office.
Published: (1896)

Increasing salaries in the United States Patent Office.
Published: (1907)

Classification Division United States Patent Office.
Published: (1896)

Report of the Commissioner of Patents, showing the operations of the Patent Office during the year 1843.
Published: (1844)

Report of the Commissioner of Patents, showing the operations of the Patent Office during the year 1844.
Published: (1845)

Procedure in the Patent Office : hearings before the United States Senate Committee on Patents, Sixty-Ninth Congress, second session, on Dec. 21, 1926.
Published: (1926)

Index of patents issued from the United States Patent and Trademark Office.

Changing Name of Patent Office.
Published: (1974)

Changing Name of Patent Office.
Published: (1973)

Letter from the Commissioner of Patents transmitting a report of the business of the Patent Office for the year ended December 31, 1914.
Published: (1915)