Granted Patent
Utility
US 4,776,872 · App. 06/781,964
Method and composition for enhancing mushroom growth
Inventors:
Perry Mulleavy, W. B. Raymer, Kevin J. Andres, Thomas G. Patton, Donald W. Protheroe, Jr., Robert W. Paskewitz
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Sep 30, 1985
Inventors
Perry Mulleavy
W. B. Raymer
Kevin J. Andres
Thomas G. Patton
Donald W. Protheroe, Jr.
Robert W. Paskewitz
Assignee (at issue)
Monterey Mushroom, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.