Patent Assignment
Reel/Frame 035894/0883
Assignment of Assignor's Interest
Recorded: 2015-06-24
Pages: 3
Assignor
DRESEL, THOMAS
Executed: 2015-06-19
Assignee
ZYGO CORPORATION
21 LAUREL BROOK ROAD, MIDDLEFIELD, CONNECTICUT, 06455-0448
Covered Property
(1)
Interferometer and Method for Measuring Non-Rotationally Symmetric Surface Topography Having Unequal Curvatures in Two Perpendicular Principal Meridians