UNIX ಆಪರೇಟಿಂಗ್ ಸಿಸ್ಟಮ್ ಯಾವುದರ ಟ್ರೇಡ್‌ಮಾರ್ಕ್ ಆಗಿದೆ?

UNIX was developed in 1969 at AT&T's Bell Laboratories by Ken Thompson and Dennis Ritchie, and the UNIX trademark originated there. (Today the trademark is held by The Open Group.)