| DIVERTECH WASHINGTON ROTATING CONTROL HEADS, INC.
74003732 20 Nov 1989 | on 02 Jan 2021
| MACHINE PARTS, NAMELY DIVERTERS FOR CUTTINGS GENERATED FROM GROUND BOR... Class 007 Class 007 Machinery Products MACHINE PARTS, NAMELY DIVERTERS FOR CUTTINGS GENERATED FROM GROUND BORING MACHINES | | | WASHINGTON ROTATING Washington Rotating Control Heads, Inc.
88352582 22 Mar 2019 | on 05 Nov 2019
| Equipment and devices, namely, rotating control devices, diverters, an... Class 007 Class 007 Machinery Products The mark consists of a design consisting of a graphic representation of an oil drilling rig with the words "WASHINGTON ROTATING" adjacent to the oil drilling rig and with incomplete circular bands swirling around the drilling rig design and the wording. | | | DIVERTECH Washington Rotating Control Heads, Inc.
88382899 12 Apr 2019 | on 05 Nov 2019
| Machine parts, namely, diverters for use in multiple drilling applicat... Class 007 Class 007 Machinery Products The mark consists of a design consisting of the graphic representation of a single drop of liquid with an arrow surrounding the drop in a counterclockwise direction. The wording "DIVERTECH" appears below the design elements. | | | WASHINGTON ROTATING Washington Rotating Control Heads, Inc.
87700922 29 Nov 2017 | on 29 Jan 2019
| Equipment and devices, namely, rotating control devices, diverters, an... Class 007 Class 007 Machinery Products "ROTATING" | |