Showing posts with label patent term. Show all posts
Showing posts with label patent term. Show all posts

Friday, June 26, 2015

Supreme Court - Kimble v. Marvel Entertainment - Patent Owner Cannot Charge Royalties After Term Expires

In Kimble v. Marvel Entertainment, LLC, the U.S. Supreme Court declined to overrule its earlier decision in Brulotte v. Thys Co. that a patent owner cannot charge royalties for use of a patented invention after the patent term expires.

Brulotte has been the law for fifty years so I don't think this recent decision is that surprising. Perhaps more interesting is the fact the Supreme Court granted little credit to the economic arguments raised to overrule Brulotte and the idea "bad economics" should trump long standing US patent law.

Copyright © 2015 Robert Moll. All rights reserved.

Friday, April 3, 2015

US Supreme Court - Oral Arguments Transcript - Kimble v. Marvel Enterprises, Inc.

The US Supreme Court heard oral arguments in Kimble v. Marvel Enterprises, Inc.

The issue in Kimble: Whether this Court should overrule Brulotte v. Thys Co., which held that "a patentee's use of a royalty agreement that projects beyond the expiration date of the patent is unlawful per se."

Here's a PDF copy of the transcript of the oral arguments.

Copyright © 2015 Robert Moll. All rights reserved.

Wednesday, February 18, 2015

Professor Robin Feldman - Kimble v. Marvel Enterprises - Royalty Payments Beyond the Patent Term?

Professor Robin Feldman filed a Supreme Court amicus brief in Kimble v. Marvel Enterprises which is before the U.S. Supreme Court. This case reviews whether a patent owner's use of a royalty agreement that projects beyond the expiration date of the patent is unlawful per se. 

Some of the highlights from that brief co-authored with professor Alice Armitage:

"The case concerns contracts in which the patent holder insists on receiving royalty payments after the patent expires. The doctrine of patent misuse, however, frowns on attempts to expand the time or scope of the patent.

Over the last few decades, some lower courts have tried to eliminate the doctrine of patent misuse by holding that patent misuse exists only if the behavior rises to the level of an antitrust violation

Petitioners in this case ask the Supreme Court to apply the antitrust rule of reason to patent misuse cases. The antitrust rule of reason, which is complex and burdensome, is commonly perceived to be the death knell for any antitrust case and would certainly be the death knell for patent misuse cases

In the brief, Professor Feldman argues that patent law is not antitrust law, and antitrust tests are not appropriate for patent law questions.

Antitrust law is primarily concerned with parties that have market power, but the patent rules apply to all patent holders, regardless of whether they have market power; One cannot ask the patent office to extend the patent for a few years because 20 years is not long enough to determine its true value. That is a decision for Congress to make.

Nothing changes if the 20-year term is ill-suited for a particular industry, such as the life sciences. (A number of life science groups have filed amicus briefs as ell.) Any arguments to this effect are appropriately directed to Congress.

It is certainly true that when the patent term ends, the patent holder will no longer be able to exclude all others from the use of its invention. With the patent system, however, every potential innovator matters. A contract provision that limits the capacity and incentive for even one potential innovator to make scientific leaps after the expiration of the patent disrupts the balances created by Congress in the Patent Act.

Professor Feldman urges the Court to clarify that antitrust principles are not appropriate for a patent law, and to allow the courts to develop flexible approaches, based on patent principles, to this types of licensing issues."

Copyright © 2015 Robert Moll. All rights reserved.

Wednesday, April 16, 2014

US Design and Utility Patents - How Do They Differ?

Don't let the term "patent" confuse you, design patents and utility patents are different forms of legal protection. Generally, a utility patent, which is what most people mean when they don't specify what type of patent, protects the way an invention works or is used (35 U.S.C. 101). In contrast, a design patent protects the way the invention looks (35 U.S.C. 171). Making it confusing at times, an invention may be eligible for one or more design patents and/or utility patents!

Some of the other differences between US design and utility patents are as follows:

1. Patent term: An utility patent application filed on or after June 8, 1995 has 20-year patent term from the earliest effective U.S. filing date (subject to any patent term adjustment, e.g., for PTO delay), while the term of a design patent is 14 years from the issue date (35 U.S.C. 173).

2. Maintenance fees: For a utility patent to remain in force, one must pay maintenance fees 3.5., 7.5., and 11.5 years (extendible six months with a surcharge fee) from the issue date (37 CFR 1.20), while design patents require no maintenance fees.

3. Claims: Design patents have a single claim, while utility patents typically have multiple claims.

4. Restrictions: The Examiner has discretion whether to restriction on multiple inventions in a utility application, but it's mandatory in design patent applications (MPEP § 1504.05).

5. International applications: the Patent Cooperation Treaty (PCT) permits extending foreign deadlines for multiple countries for utility patents, while design patents await implementation of Hague agreement hopefully late 2014.

6. Foreign filing deadlines: utility patent applications have up to 12 months after the first filing, while design application only have up to 6 months (35 U.S.C. 172). Don't forget this difference!

7. Provisionals: Utility patent applications may claim the benefit of a provisional application, while design patent applications cannot.

8. Request for Continued Examination: Available for utility patents application, but not for design applications.

9. Continued Prosecution Application (CPA): only available for design applications today.

10. Publication of Application: Required for all utility patent applications unless foreign filing rights are waived by the applicant, but design applications are not subject to publication.

This is a plain English version of MPEP 1502.01. See MPEP 1500 Design Patents for details.

Copyright © 2014 Robert Moll. All rights reserved.