Patent Assignment
Reel/Frame 010149/0736
Assignment of Assignor's Interest
Recorded: 1999-08-06
Pages: 2
Assignee
WIRTH MASCHINEN- UND BOHRGERATEFABRIK GMBH
KOLNER STRASSE 71-78, ERKELENZ, D-418, GERMANY
Covered Property
(1)
Method and Device for Driving Bore-Holes, in the Sea Bed Using a Counterflush Method
Patent:
6,422,324 →
Application:
09/319,657 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.