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Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser

11/141,753 | U.S. Patent Application

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Location ELECTRONIC
Filed June 1, 2005
Examiner PHILLIP A GRAY
Class 604
Art Group 3763
Patent No. 8,905,977
Case Type Utility - 604/246000
Status Patented Case
Parent 60/591,694 Expired
Child 12/696,397 Patented
Child 13/952,937 Patented
Child 13/544,128 Patented
Child 14/175,139 Abandoned
Child 14/175,148 Patented
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Last Updated: 5 years, 10 months ago
Date # Transaction