IP Library Assignment 006223/0287
Patent Assignment
Reel/Frame 006223/0287

Assignment of Assignors Interest.

Recorded: 1992-08-17 Pages: 2
Assignor
HANSEN, DAVID L.
Executed: 1992-08-13
Assignee
LANDFILL TECHNOLOGIES, INC.
P.O. BOX 519, WEST SAND LAKE, NEW YORK
Covered Property (1)
Pozzolanic Mixture for Stabilizing Landfill Leachate
Patent: 4,917,733 →
Application: 07/272,134 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Mar 9, 2011
From: LANDFILL TECHNOLOGIES, INC.
To: LANDFILL SERVICE CORPORATION
Reel/Frame 025924/0802 →
Merger Mar 11, 2011
From: LANDFILL SERVICE CORPORATION
To: LSC ENVIRONMENTAL PRODUCTS, LLC
Reel/Frame 025940/0860 →