CONSOLIDATED
Filed: February 25, 1914
METALLIC VALVES AND PARTS THEREOF
Owned by: DRESSER, LLC
Serial Number: 71076128
ELECTROMATIC
Filed: January 15, 1964
VALVES
Owned by: DRESSER, LLC
Serial Number: 72184636
MAXIFLOW
Filed: June 18, 1964
STEAM SAFETY VALVES
Owned by: DRESSER, LLC
Serial Number: 72195950
DRESSER
Filed: February 23, 1967
PIPING ACCESSORIES INCLUDING METAL VALVES, REPAIR CLAMPS, COUPLINGS, TAPPING SERVICE CONNECTORS, COMPRESSION FITTINGS, […
Owned by: DRESSER, LLC
Serial Number: 72265234
STEAMFORM
Filed: March 2, 1983
Automatic Conditioning Valves for Reduction of Steam Temperature and Pressure in the Power and Process Industries
Owned by: DRESSER, LLC
Serial Number: 73415598
FLEXFLO
Filed: June 1, 1983
Surge Relievers for Oil Pipeline Service and Pressure Regulators and Pressure Controlled Valves for Oil and Gas Pipelines…
Owned by: DRESSER, LLC
Serial Number: 73428324
GREEN TAG
Filed: August 9, 1984
Assembly and Repair of Valves
Owned by: DRESSER, LLC
Serial Number: 73494086
MASONEILAN
Filed: July 13, 1987
AUTOMATIC CONTROL VALVES AND PARTS THEREFOR, NAMELY, PROCESS CONTROL VALVES, SINGLE PORT GLOBE VALVES, DOUBLE PORT GLOBE…
Owned by: DRESSER, LLC
Serial Number: 73671661
VARIPAK
Filed: November 2, 1987
FLOW CONTROL MACHINERY, NAMELY ADJUSTABLE FLOW CO-EFFICIENT MICROFLOW VALVE
Owned by: DRESSER, LLC
Serial Number: 73693163
LINCOLNLOG
Filed: February 6, 1989
MANUAL CONTROL VALVES, MADE OF METAL, AND COMPONENT PARTS THEREFOR
Owned by: DRESSER, LLC
Serial Number: 73778958
VRT
Filed: January 9, 1990
AUTOMATIC CONTROL VALUES WITH VARIABLE RESISTANCE TRIM
Owned by: DRESSER, LLC
Serial Number: 74017646
THERMOFLEX
Filed: March 25, 1994
metal disc seats for safety and safety relief valves
Owned by: DRESSER, LLC
Serial Number: 74505256
T-BALL
Filed: November 29, 1995
machine parts, namely, ball valves for controlling fluid flow
Owned by: DRESSER, LLC
Serial Number: 75024809
V-LOG
Filed: February 7, 1997
trim components for manually operated metal valves, namely, tortuous path flow elements consisting of cages and disc stacks…
Owned by: DRESSER, LLC
Serial Number: 75237830
VALVUE
Filed: May 13, 1997
computer software for the purpose of calibrating, configuring and diagnosing valves
Owned by: DRESSER, LLC
Serial Number: 75291076
Image Trademark
Filed: January 15, 1999
machine parts, namely ball valves for controlling fluid flow
Owned by: DRESSER, LLC
Serial Number: 75621542
Image Trademark
Filed: January 22, 2000
Machine parts, namely, filters and valves for use on regulators for industrial equipment
Owned by: DRESSER, LLC
Serial Number: 75901951
MASONEILAN FVP
Filed: February 8, 2000
Electronic digital control valve [ position ] * positioner * used to control, monitor and communicate various functions…
Owned by: DRESSER, LLC
Serial Number: 75914435
DRESSER
Filed: March 3, 2000
Piping accessories, namely manually operated metal valves, metal pipe repair clamps, metal pipe couplings, tapping service…
Owned by: DRESSER, LLC
Serial Number: 75934721
MN
Filed: April 5, 2000
Spare parts for automatic control valves, namely, cages, plugs, scat rings and scat ring retainers, shafts and shaft stems…
Owned by: DRESSER, LLC
Serial Number: 76018670
CN
Filed: February 19, 2002
PRESSURE RELIEF VALVES FOR GENERAL INDUSTRIAL USE FOR PREVENTING OVERPRESSURE OF FLUIDS AND GASES
Owned by: DRESSER, LLC
Serial Number: 76372825
THE EDUCTOR TUBE ADVANTAGE
Filed: October 7, 2005
safety and safety relief valves used for pressure vessel protection in industrial, institutional, and home applications
Owned by: DRESSER, LLC
Serial Number: 78728679
SRVSPEQ
Filed: July 12, 2010
Computer software for use in selecting industrial valves in the energy exploration, production, development, refining and…
Owned by: DRESSER, LLC
Serial Number: 85082302
ATTENUJET
Filed: November 15, 2012
Fitted noise reduction holed-plates for control valves used in regulating the flow of gases and liquids
Owned by: DRESSER, LLC
Serial Number: 85779855
