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Patent Application Utility
App. No. 09/870,015 · Confirmation No. 8429

APPLICATION OF A HYBRID ARC/LASER PROCESS TO THE WELDING OF PIPE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Quick Facts
App. No.
09/870,015
Filed
2001-05-31
Granted
2004-01-27
Pub. No.
US20010052511A1
Art Unit
1725
PTA
0 days