IP Library › Assignment 006107/0688
Patent Assignment
Reel/Frame 006107/0688

Assignment of Assignors Interest.

Recorded: 1992-05-08 Pages: 2
Assignor
Assignee
CHEMICAL LIME COMPANY
P.O. BOX 121874, A NEVADA CORPORATION, FORT WORTH, TEXAS, 76121-1874
Covered Property (1)
Method of Capping Tailings Ponds
Patent: 5,118,219 →
Application: 07/672,836 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 21, 1991
From: WALKER, DANIEL D. JR.
To: CHEMSTAR LIME COMPANY, A CORP. OF AZ
Reel/Frame 005661/0396 →
Change of Name May 4, 2010
From: CHEMICAL LIME COMPANY
To: LHOIST NORTH AMERICA, INC.
Reel/Frame 024329/0677 →