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Inventor

CHAPPELL MARK DONALD

US6 patents
⚠️ This page may combine multiple inventors who share the name “CHAPPELL MARK DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LILLY CO ELI

3 patents

CHAPPELL MARK DONALD

2 patents

DRESSMAN BRUCE ANTHONY

1 patent