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Inventor

BUTLER WILLIAM A

US4 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV TENNESSEE RES CORP

2 patents

YALVAC SELIM

1 patent

EXXONMOBIL CHEMICAL PATENTS INC

1 patent