Patent Assignment
Reel/Frame 014330/0355
Assignment of Assignor's Interest
Recorded: 2003-07-25
Pages: 2
Assignor
YANG, LI-YING
Executed: 2003-07-24
Assignee
BUILDING MATERIALS INVESTMENT CORPORATION
300 DELAWARE AVENUE, SUITE 303, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Single ply thermoplastic polyolefin (TPO) roofing membranes having superior heat seam peel strengths and low temperature flexibility
Application:
10/627,847 →
Publication:
US 2004/0157075