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Reexamination of Patent No. 7,086,131, DEFORMABLE MECHANICAL PIPE COUPLING

95/1,878 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 27, 2012
Examiner PETER C ENGLISH
Class 029
Art Group 3993
Case Type Re-Examination - 029/282000
Status Reexamination Certificate issued
Original Case 11/124,781 Patented
Parent 60/571,596 Expired
Last Updated: 1 year, 6 months ago
Date # Transaction