Inventor
FOSTER KIRK
US4 patents
Patents
4 patentsUS6306422B1Oct 23, 2001
Compositions and devices for controlled release of active ingredients
CAPHCO INC122 citations97
US5788687AAug 4, 1998
Compositions and devices for controlled release of active ingredients
CAPHCO INC180 citations97
US5607417AMar 4, 1997
Compositions and devices for controlled release of active ingredients
CAPHCO INC141 citations97
US5554147ASep 10, 1996
Compositions and devices for controlled release of active ingredients
CAPHCO INC85 citations94