Patent Lawyers
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Welcome Denise Kettelberger, Ph.D.

Patterson Thuente IP is proud to welcome patent attorney Denise Kettelberger, Ph.D. to our team! Learn more about her impressive background.

Patterson Thuente IP is proud to welcome patent attorney Denise Kettelberger, Ph.D. to our team! Learn more about her impressive background.

Webinar: Patent Searching & PTAB Strategy

Brad Pedersen will join this webinar to talk about patent searching and PTAB strategy. Sign up at bit.ly/patentsearchingPTABwebinar

Brad Pedersen will join this webinar to talk about patent searching and PTAB strategy. Sign up at bit.ly/patentsearchingPTABwebinar

How the disavowal exception trashed a patent infringement claim

Courts in infringement cases construe terms in patent claims by their plain and ordinary meaning — usually. As the patentee in Poly-America, L.P. v. API Industries, Inc., learned the hard way, the Federal Circuit doesn’t take that approach when the disavowal of claim scope applies. (more…)

Courts in infringement cases construe terms in patent claims by their plain and ordinary meaning — usually. As the patentee in Poly-America, L.P. v. API Industries, Inc., learned the hard way, the Federal Circuit doesn’t take that approach when the disavowal of claim scope applies. 4476