The Wisconsin Alumni Research Foundation ("WARF") holds U.S. Patent No. 7,019,913 ("'913"), which discloses "a purified preparation of primate embryonic stem cells."
Consumer Watchdog, a "nonprofit organization dedicated to providing an effective voice for taxpayers and consumers in an era when special interests dominate public discourse, government and politics," sought inter partes reexamination of Patent '913 in 2006. When it the group was unsuccessful in the reexamination, it appealed to the Federal Circuit.
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