Serial Number
75718441
Owner
Matheson Tri-Gas, Inc.Attorney
Andrea L. Calvaruso, Esq.First Use Date
Jun 29, 1991
Filing Date
Jun 1, 1999
PURIFILTER Trademark
Serial Number: 75718441 • Registration: 2370753
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Andrea L. Calvaruso, Esq. Kelley Drye & Warren, LLP
175 Greenwich Street
3 World Trade Center
NEW YORK, NY 10007
UNITED STATES
Trademark Details
Filing Date
June 1, 1999
Registration Date
July 25, 2000
First Use Anywhere
June 29, 1991
First Use in Commerce
July 15, 1991
Published for Opposition
May 2, 2000
Goods & Services
Gas filters for industrial installations, namely, gas filters to process gases in the manufacture of semiconductors