Patent Office rules and practice.
Contributors: Amdur, Leon H. 1898-.; Seidman, Irving; United States. Patent Office.
Publisher: M. Bender
Published: 1971
Place of publication: Albany
Language: eng
Subjects: Patent practice -- United States
Notes: Accompanied by forms volumes.

"This treatise was first published in 1949 as [L. H.] Amdur's Patent Office rules and practice. Its later revision in 1959 [in 2 v.] was co-authored by Irving Seidman and Lester Horwitz."