Serial Number
74162380
Owner
ANDERSEN CORPORATIONFirst Use Date
Feb 9, 1991
Filing Date
Apr 30, 1991
WINDOW OF KNOWLEDGE Trademark
Serial Number: 74162380 • Registration: 1697435
Trademark Classes
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Class 37 - Building & Construction
Building construction; repair; installation services
Class 35 - Advertising & Business
Advertising; business management; business administration; office functions
Owner Contact Info
Legal Representation
Correspondence Address
BRENT E ROUTMAN MERCHANT & GOULD PC
P O BOX 2910
MINNEAPOLIS
MN 55402-0910
UNITED STATES
Trademark Details
Filing Date
April 30, 1991
Registration Date
June 30, 1992
First Use Anywhere
February 9, 1991
First Use in Commerce
February 9, 1991
Published for Opposition
April 7, 1992
Cancellation Date
February 1, 2013