Serial Number
99508135
Owner
Birchtech Corp.Attorney
David D'ZurillaFirst Use Date
Feb 1, 2018
Filing Date
Nov 20, 2025
SEA Trademark
Serial Number: 99508135
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
David D'Zurilla Schwegman, Lundberg, & Woessner, P.A.
P.O. Box 2938
Minneapolis, MN 55402
United States
Trademark Details
Filing Date
November 20, 2025
Registration Date
Not Registered
First Use Anywhere
February 1, 2018
First Use in Commerce
February 1, 2018
Published for Opposition
May 5, 2026
Goods & Services
providing services and technologies for cleaner water and air, namely, environmental remediation services in the treatment of water and air
environmental services, namely technical consultation in the field of environmental science; environmental engineering, testing, and inspection services; engineering services in the field of environmental compliance
Chemicals for purification of water and the removal of containments from water; chemicals that enhance the ability of a sorbent to capture mercury for use in industrial, manufacturing and power generation facilities