Serial Number
77781467
Owner
Diopsys, Inc.Attorney
KEVAN L. MORGANFirst Use Date
May 24, 2004
Filing Date
Jul 15, 2009
DIOPSYS Trademark
Serial Number: 77781467 • Registration: 3894799
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 15, 2009
Registration Date
December 21, 2010
First Use Anywhere
May 24, 2004
First Use in Commerce
May 24, 2004
Published for Opposition
August 3, 2010
Goods & Services
Apparatus for diagnosing and screening for visual disorders which utilizes a monitor to display patterns to a patient and electrodes to detect visually evoked potentials generated in response to the patient's visualization of the patterns