Inventor

HARTZEL WILLIAM J

US2 patents

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

O'BRIEN GREGORY S

1 patent

US9056447B2Jun 16, 2015

Flexible multilayer vinylidene fluoride tubes

O'BRIEN GREGORY S6 citations66

ARKEMA INC

1 patent

US8980963B2Mar 17, 2015

Melt processable composition from recycled multi-layer articles containing a fluoropolymer layer

ARKEMA INC2 citations58