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APPARATUS AND METHOD FOR SPUTTERING HARD COATINGS

13/10,762 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 20, 2011
Examiner THAI N PHAM
Class 315
Art Group 2844
Patent No. 9,123,508
Case Type Utility - 315/111210
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/651,368 Patented
Parent 11/738,491 Patented
Parent 60/745,398 Expired
Parent 11/376,036 Patented
Parent 10/708,281 Patented
Parent 61/297,263 Expired
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Last Updated: 4 years, 4 months ago
Date # Transaction