Serial Number
75427947
Owner
Obsidian, Inc.Attorney
Rochelle D. AlpertFirst Use Date
Sep 20, 1997
Filing Date
Feb 3, 1998
Serial #75427947 Trademark
Serial Number: 75427947 • Registration: 2245817
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 3, 1998
Registration Date
May 18, 1999
First Use Anywhere
September 20, 1997
First Use in Commerce
September 20, 1997
Published for Opposition
February 23, 1999
Cancellation Date
February 25, 2006
Goods & Services
Chemical, mechanical polishing machines used in the manufacture of semiconductors