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Polarization conversion systems for stereoscopic projection

15/933,639 | U.S. Patent Application

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Location ELECTRONIC
Filed March 23, 2018
Examiner TONY KO
Class 353
Art Group 2878
Patent No. 11,143,948
Case Type Utility - 353/070000
Status Patented Case
Parent 14/621,836 Patented
Parent 13/550,182 Patented
Parent 13/47,763 Patented
Parent 11/864,198 Patented
Parent 60/950,652 Expired
Parent 60/911,043 Expired
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Last Updated: 3 years ago
Date # Transaction