UOP

UOP referred

UOP LLC, formerly Universal Oil Products, company for refinery technology.
University of the Pacific, private university in Stockton, California
Sergeant without Portepee, rank group in the military
Urząd Ochrony Państwa ( dt: Office for State Security ), former Polish intelligence ( 1990-2002 )
User Operation Prohibitions, restrictions of the functions of a DVD as a method of digital rights management

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