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Inventor

RONGIONE JOSEPH C

US9 patents
⚠️ This page may combine multiple inventors who share the name “RONGIONE JOSEPH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RONGIONE JOSEPH C

2 patents

STEPAN CO

2 patents

DIXIE CHEMICAL CO

2 patents

HASHIM SAMI A

1 patent

STEPAN SPECIALTY PRODUCTS LLC

1 patent

DIXIE CHEMICAL COMPANY INC

1 patent