Download Docs
Export

OPTICAL DIFFUSION SHEET, OPTICAL ELEMENT, AND VIEWING DISPLAY

10/303,353 | U.S. Patent Application

Interested in this case?

To schedule a demo, contact us at sales@docketalarm.com. Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Nov. 22, 2002
Examiner HUYEN LE NGO
Class 349
Art Group 2871
Patent No. 6,741,307
Case Type Utility - 349/112000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 2001-364102
Last Updated: 6 years, 7 months ago
Date # Transaction