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Rocklock Trademarks
ROCKLOCK
Oil and gas well downhole equipment and service tools, namely, machines used in temporary well isolation in the nature of well packers to allow for wellbore isolation and interval well formation treatment
Abandoned
·
February 21, 2020
·
88805475
·
ROCKLOCK
Machinery tools for precision clamping of work pieces, namely, vises and base stands for aforementioned vises
Registered
·
August 30, 2018
·
88099728
·
ROCKLOCK
Oil and gas well downhole equipment and service tools, namely, machines used in temporary well isolation in the nature of well packers to allow for wellbore isolation and interval well formation treatment
Abandoned
·
September 22, 2016
·
87179566
·
ROCKLOCK
MATERIALS, NAMELY, PSYLLIUM POWDER, WHICH PROVIDE A BINDING AGENT FOR GRAVEL AND/OR AGGREGATE-LIKE MATERIALS
Cancelled
·
March 31, 2004
·
78393853
·
ROCKLOCK
FRONT-END LOADER COMPONENTS, NAMELY COUPLERS FOR USE IN ATTACHING WORKING TOOLS TO THE PRIME MOVER
Registered
·
January 27, 1988
·
73707896
·
ROCKLOCK
Insulated Electrical Wire and Cable
Cancelled
·
November 20, 1981
·
73338016
·
ROCKLOCK 360
assemblies for coupling implements to excavating machines and the like
Abandoned
·
January 19, 1995
·
74623088
·
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