Greenblum & Bernstein, P.L.C.

LITIGATION NEWSLETTER

Recent Litigation News in Intellectual Property

 

                                                                                          June 2018

 

In This Issue

·    Federal Circuit Declines Jurisdiction Over Walker-Process Fraud Claim Appeal         

·    Impax Pays $35M to Partially Settle Acne Drug Complaint, While Heading to Trial to Defend Acne Drug Pacts        

 

 

 

 

 

Contact Us:

P. Branko Pejic

www.gbpatent.com

bpejic@gbpatent.com

703-716-1191 (phone)

703-716-1180 (fax)

Federal Circuit Declines Jurisdiction Over Walker-Process Fraud Claim Appeal    

 

In Xitronix Corp. v. KLA-Tencor Corp., the Court of Appeals for the Federal Circuit (“CAFC”) declined to exercise jurisdiction over an appeal from the Western District of Texas’ summary judgment dismissing Xitronix’ antitrust Walker-Process Fraud claims (“Walker Process claims”) because such claims do not arise under the patent laws of the United States. 

By way of background, the CAFC has exclusive jurisdiction over any “appeal from a final decision of a district court … any Act of Congress relating to patents or plant variety protection…” 28 U.S.C. §1295(a)(1).  Further, Walker Process claims are different than typical claims of inequitable conduct before the USPTO based upon misrepresentations/omissions of facts material to patentability, and presents a higher threshold of proof requiring a showing of actual fraud as well as other antitrust elements.  Walker Process claims stem from the Supreme Court’s 1965 holding in Walker Process Equipment, Inc. v. Food Machinery & Chemical Corp. that enforcement of a fraudulently procured patent violated the antitrust laws and thereby provided grounds to award treble damages if such enforcement caused a substantial anticompetitive effect.  To prove Walker Process fraud and subject a patentee to antitrust liability, the claimant must show that (i) the patent-in-question was fraudulently obtained as well as (ii) all of the other necessary elements for a Sherman Act claim.       

Turning to the Xitronix’ Walker Process claims, the district court granted summary judgment in favor of KLA dismissing the Walker-Process claims.  Xitronix thereafter appealed to the CAFC, and although KLA conceded jurisdiction, the CAFC raised and analyzed the jurisdictional issue sua sponte.  After several rounds of briefing, the CAFC declined to exercise jurisdiction over Xitronix’ appeal, transferring it to the Fifth Circuit.

The CAFC based its decision primarily upon the Supreme Court’s holding in Gunn v. Minton that a patent issue subsumed within a state law legal malpractice claim was insufficient to confer federal question jurisdiction.  The CAFC analyzed and compared the (i) statutory provisions in Gunn, (ii) the patent federal question statute and (iii)  Section 1295(a)(1).  Citing Gunn, the CAFC held that although Xitronix’ Walker Process claims would potentially involve “analysis of the [patent] claims and specifications and may require application of patent claim construction principles,” the federal question jurisdiction statute required more than “mere resolution of a patent issue.”  In so doing, the CAFC observed that the “underlying patent issue in this case, while important to the parties and necessary for resolution of the claims, does not present a substantial issue of patent law,” that the “patent claims will not be invalidated or revived based on the result of this case,” and that patent law would only be relevant to one element of the claim, i.e., determining if KLA committed actual fraud before the USPTO.

This holding would appear limited in impact as it would likely only apply to appeals involving Walker Process Fraud claims, with no substantial issue of patent law, such as infringement or invalidity of a patent.     

Impax Pays $35M to Partially Settle Acne Drug Complaint, While Heading to Trial to Defend Acne Drug Pacts     

Impax Laboratories Inc. has agreed to pay $35 million to settle anti-trust claims with a class of people who bought its blockbuster acne drug Solodyn, bringing a portion of its four-year In re Solodyn Antitrust Litigation to a close.  This partial settlement does not resolve the claims of big pharmacy chains like CVS and Walgreens.

That class, separate from the customers who paid cash for Solodyn, alleges that Impax illegally agreed with Medicis Pharmaceutical Corp. to thwart competition by agreeing to delay a generic version of the acne drug.  The trial will be only the second since the U.S. Supreme Court ruled that big payments from name brand drug makers to generic makers might violate the antitrust laws.  In such arrangements, known as “pay-for-delay” the two parties split up the profits for a delayed generic drug under cover of a patent settlement, but note that proving such payments are actually intended to maintain market dominance of the branded product is difficult.

Impax is the last defendant company remaining in the suit.  Medicis’s parent, Valeant Pharmaceuticals Intl Inc., settled with the big buyers for an undisclosed amount.  In early March, Medicis also settled with direct buyers for $35 million and the class of “end players” (health plans and pharmacies) for $23 million.

 

 

The GREENBLUM & BERNSTEIN NEWSLETTER is issued by GREENBLUM & BERNSTEIN, P.L.C., an intellectual property firm, to provide timely news in the field of intellectual property.  The NEWSLETTER provides updates on recent issues of general interest in this field.  The views and/or opinions expressed herein do not necessarily reflect those of GREENBLUM & BERNSTEIN, P.LC.  Information regarding the contents of the Newsletter can be obtained by contacting P. Branko Pejic at GREENBLUM & BERNSTEIN, P.L.C., 1950 Roland Clarke Place, Reston, VA 20191.  Copyright © 2018 GREENBLUM & BERNSTEIN, P.L.C.