IP Library Assignment 020796/0602
Patent Assignment
Reel/Frame 020796/0602

Assignment of Assignor's Interest

Recorded: 2008-04-14 Pages: 5
Assignors
HAMMEL, CHARLES F.
Executed: 2008-04-08
BOREN, RICHARD M.
Executed: 2008-04-08
Assignee
ENVIROSCRUB TECHNOLOGIES CORPORATION
1650 WEST 82ND STREET, SUITE 650, MINNEAPOLIS, MINNESOTA, 55431
Covered Property (1)
Precipitated oxides of manganese incorporating foreign cations and precipitation methods
Application: 60/538,644 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 8, 2005
From: TIRRELL, DAVID A.; GRUBBS, ROBERT H.; NOWATZKI, PAUL J.
To: CALIFORNIA INSTITUTE OF TECHNOLOGY, THE
Reel/Frame 016879/0934 →