Assignment of Assignor's Interest

Recorded: 2006-07-24 Pages: 2

Assignor

LEI, YIWU

Executed: 2006-07-20

Assignee

3M INNOVATIVE PROPERTIES COMPANY

P.O. BOX 33427, 220-9E-01, OFFICE OF INTELLECTUAL PROPERTY COUNSEL, ST. PAUL, MINNESOTA, 55133-3427

Covered Property (1)

Document Authentication Using Template Matching with Fast Masked Normalized Cross-Correlation

Patent: 8,096,584 →

Application: 11/491,869 →

Publication: US 2008/0031542

Related Assignments (3)

Other recorded transfers of the patent in this record — the chain of ownership.