Results for “United States. Patent Office”
1,787 books found
Books
Interference proceedings in the United States Patent Office
United States. Patent Office
1891
Classification of Subjects of Invention of the United States Patent Office
United States Patent Office
2018
Manual of classification of subjects of invention of the United States Patent office
United States. Patent Office
1920
Patent attorneys and agents available to represent inventors before the U.S. Patent office
United States. Patent Office
1962
Classified index of subjects of invention adopted in the U. S. Patent Office
United States. Patent Office
1872
List of patents for inventions and designs, issued by the United States, from 1790 to 1847
United States. Patent Office
1847
Report of the Commissioner of Patents, to the Senate of the United States
United States. Patent Office
1849
Catalog of patents vested in custodian
United States. Patent Office
1942
Decisions of Commissioner of Patents and U.S. courts in patent and trademark and copyright cases
United States. Patent Office
1869
Subject-matter index of patents for inventions issued by U.S. Patent Office, from 1790 to 1873
United States. Patent Office
1874
Reports of the examiners of the United States Patent office, showing the condition of their respective divisions
United States. Patent office
1884
Report of the commissioner of patents, for the year 1849
United States. Patent Office
1850
U.S. statutes concerning registration of trade-marks, with rules of Patent Office relating thereto
United States. Patent Office
1878
List of Patents for Inventions and Designs, Issued by the United States, from 1790 To 1847
United States Patent Office
2022
Annual Report of the Commissioner of Patents
United States Patent Office
2018
Annual Report of the Commissioner of Patents
United States. Patent Office
1871
U.S. patents issued to Thomas A. Edison from 1883-88
United States. Patent Office
1900
Classified Index of Subjects of Invention Adopted in the U. S. Patent Office, March 1, 1872
United States. Patent Office
1872
A digest of patents, issued by the United States, from 1790 to January 1, 1839
United States. Patent Office
1840
Classification Of Subjects Of Invention Of The United States Patent Office, Arranged By Divisions With Classes And Subclasses In Each
United States. Patent Office
2018