Serial Number
78209428
Owner
Zulauf, Gregory A.First Use Date
Jan 30, 2003
Filing Date
Jan 31, 2003
MASTER SIMPLE MACHINE STATION Trademark
Serial Number: 78209428 • Registration: 2841818
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 31, 2003
Registration Date
May 11, 2004
First Use Anywhere
January 30, 2003
First Use in Commerce
October 15, 2003
Published for Opposition
October 28, 2003
Cancellation Date
December 17, 2010
Goods & Services
Educational science equipment used for student learning of simple machine principles, consisting of an inclined plane with wood car, wheel and axle, lever arm and pulley system with wood/plastic frame to support each substation, associated weights, force spring scales, distance measuring aid for calculating work, mechanical advantage and efficiency and instruction manuals sold as a unit therewith