Serial Number
77133147
Owner
KEITHLEY INSTRUMENTS, INC.Attorney
JOHN D. WINKELMANFirst Use Date
Mar 30, 2007
Filing Date
Mar 16, 2007
SEGMENT ARB Trademark
Serial Number: 77133147 • Registration: 3463438
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
John D. Winkelman Tektronix, Inc.
14150 SW Karl Braun Drive (PO Box 500)
MS: 50-LAW
Beaverton
OR 97077-0001
Trademark Details
Filing Date
March 16, 2007
Registration Date
July 8, 2008
First Use Anywhere
March 30, 2007
First Use in Commerce
March 30, 2007
Published for Opposition
October 2, 2007
Cancellation Date
February 13, 2015