Inventor
SPINDLER RALPH
US9 patents
⚠️ This page may combine multiple inventors who share the name “SPINDLER RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMCOL INTERNATIONAL CORP
3 patentsUS6491953B1Dec 10, 2002
Controlled release compositions and method
AMCOL INTERNATIONAL CORP56 citations95
US6716418B2Apr 6, 2004
Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same
AMCOL INTERNATIONAL CORP23 citations92
US6500411B2Dec 31, 2002
Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same
AMCOL INTERNATIONAL CORP34 citations92