Patent Assignment
Reel/Frame 011670/0047
Assignment of Assignor's Interest
Recorded: 2001-03-15
Received: 2001-04-16
Pages: 3
Assignor
SHEN, JIANZHONG
Executed: 2001-02-20
Assignee
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING 4001 KENNETT PIKE, STE 238, GREENVILLE, DE, 19807, UNITED STATES
Covered Property
(1)
Preparation of Water-Reducing Copolymers for Concrete
Application:
09/788,699 →