Protection of trade-mark rights after the expiration of a patent ...
Published: 1951
Place of publication: Philadelphia
Language: eng
Number of pages: 27
Subjects: Trademarks; Unfair Competition
Notes: "Unfair Competitive Practices Seminar ... University of Pennsylvania School of Law, March 28, 1951."

Bibliographical references included in "Footnotes" (leaves i-vii)