IP Library › Granted Patent US 7,253,214
Granted Patent B2
US 7,253,214 · App. 10/258,762 · Granted Aug 7, 2007

Oxidation-resistant and wear-resistant polyethylenes for human joint replacements and methods for making them

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Quick Facts
Patent No.
US 7,253,214
App. No.
10/258,762
Granted
Aug 7, 2007
Kind
B2
Assignments (2)
CHANGE OF NAME Recorded May 20, 2014
From: ORTHOPAEDIC HOSPITAL
To: ORTHOPAEDIC HOSPITAL D/B/A ORTHOPAEDIC INSTITUTE FOR CHILDREN
Reel/Frame 032946/0497 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2003
From: MCKELLOP, HARRY A.; SHEN, FU-WEN
To: ORTHOPAEDIC HOSPITAL
Reel/Frame 014150/0953 →