OPINION
This is an action for declaratory judgment under 28 U.S.C. §§ 2201 and 2202.
Defendants have moved to dismiss the complaint against them on the grounds that it fails to state a claim upon which relief can be granted and that the Court lacks jurisdiction over the subject matter. Fed.R.Civ.P. 12(b) (6) and 12 (b) (1). Defendants assert that the complaint fails to set forth the existence of an actual controversy between plaintiff and defendants of which this Court has jurisdiction to grant declaratory relief.
Plaintiff seeks a judgment declaring that two types of its carpet backing are not covered by patents under which it is licensed by defendant Burlington, that the licensed patents are invalid, that the licensed patents have been misused, and that no royalties are payable to defendant Burlington under the license. Plaintiff further seeks judgment against Burlington for all royalties paid under the patents declared invalid and for the costs of this litigation. Defendant Avisun is joined because it is alleged to be the owner of one of the patents under license, although Burlington had been granted certain rights in the patent, including the right to grant licenses.
Plaintiff and defendant Burlington are successors in interest to an agreement dated May 28, 1964, between W. R. Grace & Co., and James Lees and Sons Company. By that agreement plaintiff has a non-exclusive license under U. S. Patents Number 3,110,905, 3,336,178, and 3,359,934. Plaintiff notified defendant shortly before commencing this litigation that it would no longer pay royalties on its Type 3013 carpet backing and did not intend to pay royalties on its Type 3011, soon to come on the market. Although the license agreement is terminable by the licensee on ninety days notice, no notice had been given when this action was begun on September 19, 1969. Plaintiff’s counsel represented to the Court at oral argument that plaintiff gave notice in late December of 1969.
Plaintiff asserts that this action “arises under” the patent laws of the United States, 28 U.S.C. § 1338(a), in that it seeks a determination that the patents are invalid and not infringed. The thrust of its argument is that “After Lear, Inc., v. Adkins 1 removed the licensee’s disqualification to attack the validity of the licensed patents, a licensee may sue for a declaratory judgment of invalidity if there is a justiciable controversy between the licensor and licensee respecting validity.”
Since it is Congress alone which can enlarge the jurisdiction of the fed *255 eral courts, plaintiff’s position must be that Lear removed an impediment in the substantive law to the exercise of a jurisdiction which already existed. For the reasons set forth hereafter, the Court is of the opinion that the decision in Lear has little or no effect on the issues here, and that plaintiff’s position is erroneous.
Equitable estoppel prevents a party from relying on an otherwise valid theory or claim, not because the Court lacks jurisdiction to hear it, but because it would be unfair to permit him to assert it. The Supreme Court pointed out in
Lear
that licensee estoppel arose from the conviction that it would be unjust to permit a licensee to attack patents whose benefits he had sought and received. Lear, Inc. v. Adkins, supra, at 668,
If, therefore, the instant action is within this Court’s jurisdiction, it is not because plaintiff is now permitted to assert a defense to a contract action heretofore unavailable to it. It is because plaintiff’s action comes to the Court as a result of an actual controversy between the parties which “arises under” the patent laws.
It is clear that federal courts have jurisdiction of actions to declare particular patents invalid and not infringed. General Tire and Rubber Co. v. Watkins,
Defendants state that they have made no charge of infringement of the licensed patents; indeed, they could not. MacGregor v. Westinghouse Electric & Mfg. Co.,
Counsel represented to the Court at oral argument that defendant has filed an action in Pennsylvania state court seeking royalties under the license. Plaintiff urges that defendant’s position in the state action establishes a controversy between them and makes this an appropriate case for the declaration of their rights. There is no question that plaintiff and defendant are embroiled in a dispute about the license agreement and the underlying patents. Passing the question of whether this Court may con *256 sider counsel’s representations of litigation pending elsewhere on this motion to dismiss, plaintiff’s position ignores the requirement of 28 U.S.C. § 2201 that the controversy be one within the jurisdiction of the federal court. The rights and remedies of these parties are controlled by the state law of contract which they chose to invoke. Federal questions will likely be reached in the state litigation, but it will take more than the abolition of licensee estoppel to convert those questions into a case “arising under” the patent laws of the United States!
In MacGregor v. Westinghouse Electric & Mfg. Co., supra,
“Actions brought to enforce contracts involving patent rights are not actions arising under the patent laws of the United States of which the Federal Courts have exclusive jurisdiction irrespective of citizenship. Such ‘suits not only may, but must, be brought in the state courts.’ Pratt v. Paris Gas Light & Coke Co.,168 U.S. 255 ,18 S.Ct. 62 ,42 L.Ed. 458 .”
The only action which the defendant could bring against the plaintiff at the time this litigation was commenced was a contract suit in the state court. But cf. Leesona Corp. v. Concordia Mfg. Co., Inc.,
In Public Service Comm'n. v. Wycoff Co.,
In a case decided after the decision in
Lear,
the Tenth Circuit agrees that
Wycoff
forbids actions of this type. Product Engineering & Manufacturing, Inc. v. Barnes,
Plaintiff urges that since the agreement is now terminated and infringement becomes a viable issue, this Court is the only forum in which all issues may be adjudicated. Additionally, says plaintiff, the real possibility of two trials risks inconsistent determinations of the patents’ validity. The short answer is that this action is no more proper for determination of the infringement issue than the state action. At the time it was filed, plaintiff could not infringe. As to the risk of inconsistent adjudications, this Court has confidence that the principles of res judicata and collateral estoppel insure against the horror of re-litigating validity between the same parties. See Vanderveer v. Erie Malleable Iron Co.,
Finally plaintiff urges that this Court has jurisdiction of its action for a declaration of non-use, citing JFD Electronics Corp. v. Channel Master Corp.,
Defendants’ motion to dismiss the complaint will be granted. Submit order in accordance herewith.
Notes
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