Industry Sector
Oil and gas drilling — US PTAB Patent Cases
2 decisions indexed
Page 1 of 1 · 2 total
patent · Jan 7, 2025
SCIENTIFIC DRILLING INTERNATIONAL, INC. v.Gunnar LLLP
· PGR2025-00061
Scientific Drilling International has filed a Post‑Grant Review petition seeking to invalidate all 22 claims of Gunnar LLLP’s ‘780 patent on magnetic ranging while drilling. The petition alleges lack of written description, indefiniteness, and obviousness over several prior‑art patents.
patent · Dec 27, 2024
Full-Metal-Power B.V. v.InFocus Downhole Solutions USA LLC
· IPR2025-00391
Full-Metal-Power B.V. filed a corrected exhibit set for its IPR challenge to InFocus Downhole Solutions' U.S. Patent 10,676,992, addressing labeling errors.
Arctic Invent — IP Strategy
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.