Inventor
PARCEVAUX PHILIPPE
FR9 patents
⚠️ This page may combine multiple inventors who share the name “PARCEVAUX PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOWELL SCHLUMBERGER INC
3 patentsUS4721160AJan 26, 1988
Composition for a lightweight cement slurry for cementing oil and gas wells
DOWELL SCHLUMBERGER INC162 citations93
US4838352AJun 13, 1989
Process for plugging subterranean formations
DOWELL SCHLUMBERGER INC85 citations90
US5101902AApr 7, 1992
Aqueous spacer composition compatible with drilling muds and cement slurries
DOWELL SCHLUMBERGER INC40 citations86
REPUBLIC TECHNOLOGIES NA LLC
3 patentsUSD492445SJun 29, 2004
Machine for filling the cigarettes tubes
REPUBLIC TECHNOLOGIES NA LLC19 citations90
USD569033SMay 13, 2008
Electric machine for filling tubes made of paper for the manufacturing of cigarettes
REPUBLIC TECHNOLOGIES NA LLC11 citations81
US7066183B2Jun 27, 2006
Machine for filling cigarette tubes of different lengths
REPUBLIC TECHNOLOGIES NA LLC8 citations71