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1 | TM: 1977631
Desc: INVISION SYSTEM Owner: Intelligent Wellhead Systems Inc. Class: 9, 35, 37, 42 Status: Registered: Registered/protected |
2 | TM: 1977629
Desc: INVISION Owner: Intelligent Wellhead Systems Inc. Class: 9, 35, 37, 42 Status: Lapsed: Not accepted |