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Message: USPTO upholds stem cell patent

USPTO upholds stem cell patent

posted on Feb 28, 2008 01:48PM

US Upholds Key Stem Cell Patent

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An examiner with the U.S. Patent and Trademark Office ruled this week that one of three patents can stand. A challenge to two other patents remains pending.

The patent office said last year it was preparing to toss out all three patents but the Wisconsin Alumni Research Foundation, which holds the patents, appealed. This week's ruling is the first in the appeal process.

 

 

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