Section 112(b)

§ 112 Indefiniteness for Mixing Claims to Apparatus and Method

Claims in a patent directed to medical diagnostics were indefinite under 35 U.S.C. §112(b) and Nautilus, Inc. v. Biosign Instruments, Inc. (S. Ct. 2014), said a court in granting summary judgment of invalidity. Lecat’s Ven… Read More

“Minimal Redundancy” Makes Patent Claim Indefinite under § 112

The phrase “minimal redundancy” in a patent claim was indefinite under 35 USC § 112 where the patent specification inconsistently described levels of redundancy achieved by its system.  Berkheimer v. HP, Inc., No. 2017-1437… Read More