Serial Number
77760100
Owner
WESTLAKE ROYAL BUILDING PRODUCTS INC.Attorney
Linda K. RussellFirst Use Date
Oct 1, 1986
Filing Date
Jun 15, 2009
PORT-O-SLITTER Trademark
Serial Number: 77760100 • Registration: 3816643
Trademark Classes
Owner Contact Info
2801 POST OAK BLVD., SUITE 600
HOUSTON, TX 77056
Entity Type: 03
Legal Representation
Correspondence Address
Linda K. Russell Legal Dept.
2801 Post Oak Blvd.
Suite 600
Houston
TX 77056
Trademark Details
Filing Date
June 15, 2009
Registration Date
July 13, 2010
First Use Anywhere
October 1, 1986
First Use in Commerce
October 1, 1986
Published for Opposition
April 27, 2010