Patent Assignment
Reel/Frame 017281/0480
Assignment of Assignor's Interest
Recorded: 2005-11-30
Pages: 2
Assignor
ULMERT, HANS DAVID
Executed: 2005-10-21
Assignee
FERALCO AB
INDUSTRIGATAN 126, HELSINGBORG, SE-252 32, SWEDEN
Covered Property
(1)
Method for Treatment of Sludge from Waterworks and Wastewater Treatment Plants
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.