Inventor

KASSNER JAMES E

US5 patents

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

HILTON DAVIS CO

2 patents

US4795736AJan 3, 1989

Novel compounds, process and marking systems

HILTON DAVIS CO9 citations71

US4895958AJan 23, 1990

3-aminophenyl-3-(phenylsulfonyl)-1,1-bis(aminophenyl/indol-3-yl) propenes

HILTON DAVIS CO0 citations39

STERLING DRUG INC

2 patents

US4398916AAug 16, 1983

Process for purification of quinoline yellow

STERLING DRUG INC4 citations59

US4431840AFeb 14, 1984

Process for preparing 2-benzoylbenzoic acids

STERLING DRUG INC2 citations55

HILTON DAVIS CHEMICAL CO

1 patent

US4537971AAug 27, 1985

Process for preparing quinolinic acid

HILTON DAVIS CHEMICAL CO21 citations76