Serial Number
88820349
Owner
Standard Hydrogen Company, Inc.Attorney
William G MitchellFirst Use Date
Feb 25, 2021
Filing Date
Mar 4, 2020
STANDARD HYDROGEN Trademark
Serial Number: 88820349 • Registration: 6540523
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 4, 2020
Registration Date
October 26, 2021
First Use Anywhere
February 25, 2021
First Use in Commerce
February 25, 2021
Published for Opposition
June 30, 2020
Cancellation Date
March 29, 2023
Goods & Services
Treatment and destruction of waste in the nature of hydrogen sulfide; processing and recycling of waste in the nature of hydrogen sulfide