Serial Number
87091701
Owner
PACKERS PLUS ENERGY SERVICES INC.Attorney
Marlene J. WilliamsFiling Date
Jul 1, 2016
DIFFUSOR Trademark
Serial Number: 87091701 • Registration: 5538093
Trademark Classes
Owner Contact Info
Suite 2200, 205 - 5th Ave. SW
Calgary, Alberta T2P2V7 , CA
Entity Type: 03
Legal Representation
Correspondence Address
Marlene J. Williams Buchalter, A Professional Corporation
425 Market Street, Suite 2900
San Francisco, CA 94105
UNITED STATES
Trademark Details
Filing Date
July 1, 2016
Registration Date
August 14, 2018
Published for Opposition
May 29, 2018
Cancellation Date
February 28, 2025
Goods & Services
Oil and gas well downhole system comprised of tools, namely, fracports for the placement of fluids or fluid control out of wells, ball seats, valves, ceramic or metal balls for use in the flow of fluids, wellbore casing, tubing, circulating valves, centralizers, wireline retrievable ball seats, liner hangers, liner packer, wiper darts and plugs, wiper ball, all used in oil and gas well completions for fracturing wells for stimulation of oil or gas recovery