Doctrine of Equivalents In Patent Law: Questions That Pennwalt Did Not Answer

Authors

Martin J. Adelman
Gary L. Francione

Publication Date

1989

First Page

673

Document Type

Article

Repository Citation

Martin J. Adelman & Gary L. Francione Doctrine of Equivalents In Patent Law: Questions That Pennwalt Did Not Answer , 137 U. Pa. L. Rev. 673 (1989).
Available at: https://scholarship.law.upenn.edu/penn_law_review/vol137/iss3/1