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: 1989
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)