Avoiding patent, trademark and copyright problems
By: Thomas G. Field.
Contributors: United States. Small Business Administration. Office of Business Development.
Publisher: Office of Business Development, U.S. Small Business Administration
Published: 1990
Place of publication: [Washington, DC]
Language: eng
Subjects: Patents -- United States.; Trademarks -- United States.; Copyright -- United States.
Notes: "Replaces former SBA publication, Introduction to patents"--P. 1.

Shipping list no.: 90-351-P.

Includes bibliographical references (p. 5).