Download Docs
Export

APPARATUS AND METHOD FOR GROWING CRYSTAL, AND APPARATUS AND METHOD FOR ANALYZING CRYSTAL

10/833,115 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed April 28, 2004
Examiner ROBERT M KUNEMUND
Class 117
Art Group 1722
Patent No. 7,156,917
Case Type Utility - 117/068000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 2003-144343
Last Updated: 4 years, 2 months ago
Date # Transaction