Patent Assignment
Reel/Frame 021015/0991
Assignment of Assignor's Interest
Recorded: 2008-05-29
Pages: 4
Assignee
ABB AB
FORSKARGRAND 8, SE-72178 VASTERAS, SWEDEN
Covered Property
(1)
Method To Increase The Head Rope Life For Single Conveyance Friction Mine Hoists For Deep Shafts
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.