IP Library › Granted Patent US 836,754
Granted Patent S1
US 836,754 · App. 29/563,478 · Granted Dec 25, 2018

Control valve assembly

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Quick Facts
Patent No.
US 836,754
App. No.
29/563,478
Granted
Dec 25, 2018
Kind
S1
Claims (1)

The ornamental design for a control valve assembly, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Sep 7, 2018
From: DRESSER, INC.
To: DRESSER, LLC
Reel/Frame 047390/0878 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2016
From: JOHANNING, JEFFREY LOUIS; MOHAMED, ABDUL RAOOF; SHAH, JAYESH K
To: DRESSER, INC.
Reel/Frame 040098/0704 →