IP Library › Granted Patent US 7,712,216
Granted Patent Utility
US 7,712,216 · Confirmation No. 2619

RESTORATION PROCESS FOR POROSITY DEFECTS IN METAL CAST PRODUCTS

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2009-06-26 BIB Bibliographic Data Sheet 1 View
2009-06-26 1449 List of References cited by applicant and considered by examiner 2 View
2007-03-02 A.PE Preliminary Amendment 1 View
2007-03-02 SPEC Specification 1 View
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Quick Facts
Patent No.
US 7,712,216
App. No.
11/638,544
Filed
2006-12-13
Granted
2010-05-11
Art Unit
3726
PTA
-49 days