Results for “United States Patent Office”

Manual of Classification of Subjects of Invention of the United States ..

United States. Patent Office

1920

Patents

United States. Patent Office

1811

Trademark rules of practice of the patent office

United States. Patent Office

1959

United States patent law sesquicentennial celebration

United States. Patent Office

1940

[Graphophone patents]

United States. Patent Office

1878

The improvements in agriculture and the arts of the United States

United States. Patent Office

1843

Guide for patent draftsmen

United States. Patent Office

1961

The classification of patents

United States. Patent Office

1915

Patents & inventions

United States. Patent Office

1959

Q & A about patents

United States. Patent Office

1970

Report on reconstruction of United States Patent Office Building from March 12 to November 16, 1879

United States. Patent Office

1879

United States statutes concerning the registration of trade-marks

United States. Patent Office

1939

Trademark rules of practice of the Patent Office

United States. Patent Office

1966

Official Gazette Of The United States Patent Office, Volume 67, Issues 5-9

United States. Patent Office

2015

Official Gazette Of The United States Patent Office, Volume 69, Issues 1-5

United States. Patent Office

2015

Official Gazette Of The United States Patent Office, Volume 89, Issues 6-9

United States. Patent Office

2015

Manual of classification of subjects of invention of the United States Patent office

United States. Patent office

1916

[Roller-skate patents]

United States. Patent Office

1861

Rules Of Practice In The U.s. Patent Office

United States. Patent Office

2018

Prevention of fraud, deception, or improper practice in connection with business before the United States Patent Office, and for other purposes

United States. Congress. House. Committee on Patents

1925