Assignment of Assignor's Interest

Recorded: 2004-10-14 Pages: 3

Assignors

SMITH, MALCOLM C.

Executed: 2004-10-06

PAYNE, RICHARD S.

Executed: 2004-09-02

Assignee

POLYCHROMIX CORPORATION

30 UPTON DRIVE, WILMINGTON, MASSACHUSETTS, 01887-1017

Covered Property (1)

Diffraction Grating Having High Throughput Efficiency

Patent: 7,139,128 →

Application: 10/752,308 →

Publication: US 2005/0088744

Related Assignments (1)

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