Patent Assignment
Reel/Frame 004617/0673
Assignment of Assignors Interest.
Recorded: 1986-10-14
Pages: 1
Assignor
HAVENS, MARVIN R.
Executed: 1986-10-09
Assignee
W. R. GRACE & CO., A CORP. OF CT.
DUNCAN, SOUTH CAROLINA
Covered Property
(1)
Agent for Imparting Antistatic Characteristics to a Thermoplastic Polymer and a Thermoplastic Polymer Composition Containing the Agent
Patent:
4,800,115 →
Application:
06/918,754 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.