Open Access#11948
Patenting the invention: application, prosecution, interference proceedings, with rules and forms
In: http://hdl.handle.net/2027/mdp.39015021238566
Bibliography: p. xiv. ; Mode of access: Internet. ; "Rules of practice in the United States Patent Office, as in effect July 5, 1947": p. 329-383. "New rules . 3-1-49." (1 leaf) laid in.