Our firm has successfully represented the following companies in all aspects of patent law:

WD.jpg
Cirrus.jpg
Slab.jpg
Rhub.jpg
VoiceTeach.jpg
des-logo-100-smile.png
kase-logo-192x68.png
index.jpg

Recent Results

US6,773,172, US10,585,337, US10,612,718 - Really Right Stuff (RRS) asserted these patents against Field Optics Research (FOR) by filing an Infringement action in Utah Federal District Court. We joined the FOR defense team and filed amended contentions to add multiple non-infringement and invalidity arguments. The motion to amend was granted, the previously filed claim construction briefs were vacated, and the Court ordered new briefs be filed before the Markman hearing. New claim construction brief and motion for partial summary judgement filed.

​US10,883,653 - Really Right Stuff (RRS) asserted this patent against Desmond Photographic by cancelling related Amazon listings. We sent an invalidity letter to RRS, and after several subsequent emails, RRS effectively withdrew the complaint.

​US11,194,114 - H&Y Digital Company asserted this patent against Kase through a cease and desist letter. We sent a non-infringement letter to H&Y, and by not responding to the letter, H&Y has effectively abandoned the claim.

Client Testimonials

John Desmond, Desmond Photographic: "Mr Sheerin has a deep knowledge of patent issues. Very thorough prior art investigation. Very reasonable fees. A great advocate for anyone involved in a patent dispute."

Vince Warner, Field Optics Research: "Mr. Sheerin is a fantastic patent attorney. Very knowledgeable and a very smart thinker. Unlike other attorneys I’ve worked with, he is able to captain the ship rather than wait to be told where to go. That matters..."