IPR PTABCast: Southwire V Cerro Wire



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Craige Thompson

Craige is an experienced engineer, accomplished patent attorney, and bestselling author.

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Summary: How to defeat rejection based on “inherency”

Patent claims can be invalid if a prior art reference teaches almost all the claimed features and any missing features must “necessarily” be present when you follow the Prior art teachings.

In this IPR PTABCast Craige explains how Southwire’s industry-changing process patent defeated the inherence attack but succumbed to the “obviousness” attack.

Check out this further case study on obviousness.

Questions? If you would like to get your patent questions answered and be part of the show, Thompson Patent Law has a LIVE complimentary webinar called Call the number below and reserve your spot in this LIVE teaching event.

Patent Assessment

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