Granted Patent
Utility
US 6,502,980 · App. 09/834,829
In-line homogenizer using rotors and stators in a housing for creating emulsions, suspensions and blends
Inventors:
David Ekstrom, Matthew L. Ekstrom, Richard P. Bennett
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Apr 13, 2001
Inventors
David Ekstrom
Matthew L. Ekstrom
Richard P. Bennett
Assignee (at issue)
Bematek Systems 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.