Inventor

FIRMAN SAMUEL A

US2 patents

⚠️ This page may combine multiple inventors who share the name “FIRMAN SAMUEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL CORP

1 patent

US5877253AMar 2, 1999

Method of preparing inorganic pigment dispersions

HENKEL CORP10 citations68

COGNIS CORP

1 patent

US6409809B1Jun 25, 2002

Pigmented coatings exhibiting reduced fading

COGNIS CORP3 citations57