IP Library › Assignment 023430/0021
Patent Assignment
Reel/Frame 023430/0021

Assignment of Assignor's Interest

Recorded: 2009-10-22 Pages: 6
Assignors
QIAN, YANA
Executed: 2009-10-03
OLSON, GREGORY B.
Executed: 2009-10-12
Assignee
NORTHWESTERN UNIVERSITY
633 CLARK STREET, EVANSTON, ILLINOIS, 60208-1111
Covered Property (1)
Case Hardenable Nickel-Cobalt Steel
Patent: 8,157,931 →
Application: 12/459,477 →
Publication: US 2010/0200122
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License May 27, 2021
From: NORTHWESTERN UNIVERSITY
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 056367/0360 →