IP Library › Assignment 049155/0390
Patent Assignment
Reel/Frame 049155/0390

Corrective Assignment to Correct the Original Assignment Used Incorrect Form and Execution Date for Inventor Mark a. Scott Previously Recorded on Reel 036452 Frame 0462. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2019-05-13 Pages: 13
Assignors
CHAN, YUK L.
Executed: 2014-07-10
ESSENMACHER, MICHAEL D.
Executed: 2014-07-11
LECTION, DAVID B.
Executed: 2014-07-11
MASSELLE, ERIC L.
Executed: 2014-07-11
SCOTT, MARK A.
Executed: 1997-03-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
User Authentication Security System
Application: 14/839,634 →
Publication: US 2016/0019382
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2015
From: CHAN, YUK L.; ESSENMACHER, MICHAEL D.; LECTION, DAVID B.; MASSELLE, ERIC L.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 036452/0462 →