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MASK FRAME AND DEPOSITION APPARATUS INCLUDING THE SAME

17/375,228 | U.S. Patent Application

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Filed July 14, 2021
Examiner Jethro M Pence
Class 118
Art Group 1717
Patent No. 11,753,711
Case Type Utility
Status Patented Case
Last Updated: 6 days, 21 hours ago
Date # Transaction