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Conditional Sale Doesn’t Trigger Patent Exhaustion

Client Alert | 1 min read | 07.10.06

In LG Electronics, Inc. v. Bizcom Electronics, Inc. et al. , (No. 05-1261, July 7, 2006), a Federal Circuit panel affirms in part, reverses in part and vacates in part a district court's summary judgment of non-infringement in favor of third-party installers who purchase microprocessors and chipsets from Intel Corporation, which is itself authorized to sell such products under an agreement with LG Electronics (“LGE”). Under this agreement, however, Intel is required to notify its customers that combining Intel products with non-Intel products is not permitted.

In reversing the district court's holding that the system claims of LGE's asserted patents were “exhausted” by Intel's sales, the panel reasons that requiring Intel to notify its customers that they were prohibited from infringing LGE's combination patents makes both the license and subsequent sales by Intel expressly conditional and, as such, does not trigger the patent exhaustion doctrine.

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Client Alert | 6 min read | 11.26.25

From ‘Second’ to ‘First:’ Federal Circuit Tackles Obvious Claim Errors

Patent claims must be clear and definite, as they set the boundaries of the patentee’s rights. Occasionally, however, claim language contains errors, such as typographical mistakes or incorrect numbering. Courts possess very limited authority to correct such errors. The United States Court of Appeals for the Federal Circuit has emphasized that judicial correction is appropriate only in rare circumstances, where (1) the error is evident from the face of the patent, and (2) the proposed correction is the sole reasonable interpretation in view of the claim language, specification, and prosecution history. See Group One, Ltd. v. Hallmark Cards, Inc., 407 F.3d 1297, 1303 (Fed. Cir. 2005) and Novo Indus., L.P. v. Micro Molds Corp., 350 F.3d 1348, 1357 (Fed. Cir. 2003)....

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