Terms of Use & Disclaimer

  • Terms of Use

  • Patently-O on Facebook
    Connect with Patently-O readers.

Apr 20, 2008

Implied License: Purchases from Licensed Manufacturer Come with Implied License to Practice the Invention (Regardless of Non-Infringing Uses)

Zenith Electronics v. PDI Communications (Fed. Cir. 2008) [Part II]

[Read Part I discussing anticipation] Zenith's patented remote TV control system is designed for hospital use. The invention includes both a remote "pillow speakers" and a TV receiver. Zenith accused PDI of infringing even though PDI had purchased Zenith-authorized remote pillow speakers from licensed manufacturers. PDI had, however, purchased off-brand TVs and receivers – Zenith wanted its own TVs to be used.

On summary judgment, the district court found that PDI could not infringe Zenith's patent because the defendant was practicing the invention under an implied license from the patentee. On appeal, the CAFC reversed.

Implied License: Under the first sale doctrine, a license to practice an invention will be implied when the patentee (or its licensee) sells a device that has "no non-infringing uses" under circumstances that "plainly indicate that the grant of a license should be inferred." The no non-infringing use requirement is lifted when the patentee expressly licenses a manufacturer to sell its products for infringing uses. (Jacobs v. Nintendo).

Here, PDI purchased the pillow speakers from manufacturers expressly authorized to sell products for uses that would infringe the Zenith patent. Thus, potential non-infringing uses are "irrelevant" to the question of implied license. Interestingly, the Zenith licenses include aspirations that Zenith TV-equipment will be used. Those aspirations however are "simply the seller's hope or wish, rather than an enforceable restriction."

"We agree with the district court that customers who purchase pillow speakers from [the licensed manufacturers] Curbell, MedTek, and Crest obtain an implied license to use those pillow speakers in combination with any compatible television—not just Zenith televisions. That implied license is derived from the express licenses in place between Zenith and the manufacturers."

Notes

  • This situation is similar to that of Quanta, now pending at the Supreme Court. However, in that case, the license made explicit restrictions.
  • This decision also is an interesting parallel to the recent DataTreasury decision. In that case, the CAFC decided that the restrictive burden (a requirement to arbitrate disputes) was not actionable to a subsequent purchaser. Here, the CAFC decided that the beneficial license to practice does automatically extend to the purchaser of a patented good. This is like the law of real covenants where the benefit of a covenant flows to the subsequent purchaser much more easily than the burden. (There is a difference here between purchasing a patent in DataTreasury and purchasing a patented good in Zenith.)

Sep 14, 2007

Patently-O Tidbits

Jan 10, 2007

Supreme Court: Licensee in Good Standing May File Declaratory Judgment

MedImmune v. Genentech (Supreme Court 2007).

Declaratory judgment (DJ) actions are often used by potential defendants to obtain a declaration that a patent is invalid, unenforceable, or not infringed.  Under Federal Circuit law, a licensee cannot challenge a patent without first breaching the license.  The CAFC's reasoning was that a licensee in good standing feels no apprehension of suit since the license is essentially a settlement between the parties. Without an apprehension of suit, the DJ action would not rise to an actual controversy as required by the Constitution.

In a broadly worded opinion, the Supreme Court has scrapped the Federal Circuit's "reasonable-apprehension" test on declaratory judgment standing in favor of a rule that allows licensee's in good-standing to file DJ actions.

We hold that petitioner was not required, insofar as Article III is concerned, to break or terminate its 1997 license agreement before seeking a declaratory judgment in federal court that the underlying patent is invalid, unenforceable, or not infringed.

There are several things to note immediately:

Not Limited to Patents: This case at least extends to all licensing issues and likely to most contracts -- whether or not they involve patents or intellectual property.

Suggested Contractual Work-Around: Reading between the lines, the opinion may indicate that a contractual "prohibition against challenging the validity of the patents." may serve to block challenges by licensee's in good standing. Without the clause, however, the Court found no such prohibition:

To begin with, it is not clear where the prohibition against challenging the validity of the patents is to be found. It can hardly be implied from the mere promise to pay royalties on patents

Regarding apprehension of suit, the Opinion's footnote 11 is a complete divergence from common practice -- finding that a licensee who pays royalties either in fear of an injunctions or for fear of treble damages is being coerced in a way that creates an Article III case or controversy.

Links:

Patently-O Jobs

Subscribe


  • Patently-O is the most popular patent law blog and a daily read for over ten thousand patent law professionals from every major innovative corporation, IP Law Firm and world patent office. Click the link above to receive an automatic Patently-O e-mail each morning with the freshest posts.

Google Search

  •