Granted Patent
Utility
US 6,329,032 · App. 09/637,332
Thermoplastic composition and containers for promoting plant root branching
Inventors:
Victor W. Lee, Ed Wykoff, Mark A. Crawford
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Aug 10, 2000
Inventors
Victor W. Lee
Ed Wykoff
Mark A. Crawford
Assignees (at issue)
ICC Industries, Inc.
GRIFFIN HOLDINGS, LLC
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.