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![patentriff Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::867763015235641345.png) PatentRiff 💡⚙️📰 [@patentriff](/creator/twitter/patentriff) on x 1304 followers
Created: 2025-07-23 04:48:16 UTC

"Colibri Heart Valve LLC v. Medtronic Corevalve, LLC (Fed. Cir. 2025)" #intellectualproperty #patents #ip "
By Kevin E. Noonan -- The doctrine of equivalents (DOE), a creation of the Supreme Court in Graver Tank & Mfg. v. Linde Air Products (1950), is ba…

![](https://pbs.twimg.com/card_img/1947881430442217472/5QX_LsIP?format=jpg&name=600x314)

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**Related Topics**
[ip](/topic/ip)
[supreme court](/topic/supreme-court)
[doe](/topic/doe)
[medtronic](/topic/medtronic)
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