How should patent examiners handle trademarks or trade names in claims?
Patent examiners should carefully analyze claims containing trademarks or trade names. The MPEP 2173.05(u) provides the following guidance: Determine if the trademark or trade name is used as a limitation to identify or describe a particular material or product. If so, consider rejecting the claim under 35 U.S.C. 112(b) for indefiniteness. If the trademark or…
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