Hewlett-Packard Company (“HP”) sued Acceleron LLC (“Acceleron”), the owner of U.S. Patent No. 6,948,021 (“'021 patent”), in the United States District Court for the District of Delaware, seeking declaratory judgment of non-infringement and invalidity of the '021 patent. The district court granted Acceleron’s motion to dismiss for lack of declaratory judgment jurisdiction. For the reasons set forth below, we reverse.
I. BACKGROUND
Acceleron is a patent holding company. It is incorporated in Delaware and headquartered in Tyler, Texas. Acceleron acquired the '021 patent on May 31, 2007. On September 14, 2007, Thomas B. Ramey, III, President of Acceleron, wrote to Michael J. Holston, HP’s “Executive Vice-President, General Counsel/Secretary,” regarding “U.S. Patent No. 6,948,021 to Derrico et al.... ” The letter reads:
I am writing to call your attention to the referenced patent.... This patent was recently acquired by Acceleron, and relates to Blade Servers.
We would like an opportunity to discuss this patent with you. In order to provide a productive atmosphere in which we can do so, we ask that you agree that all information exchanged between the parties will not be used for any litigation purposes whatsoever, including but not limited to any claim that Acceleron has asserted any rights against any of your ongoing or planned activities, or otherwise created any actual case or controversy regarding the enclosed patent.
Should you wish to engage in discussions regarding this patent with us, please return an executed copy of this letter to me in the enclosed stamped, self-addressed envelope. When we receive your acknowledgement, we will send you a package of information relating to this patent. I will look for your response by September 28, 2007, and if I do not hear from you by that time, I will assume you have no interest in discussing this patent.
On October 1, 2007, a senior litigation counsel at HP responded, writing:
I have been evaluating the patent you sent and am interested to learn any further information you have so that I am able to conduct a complete and accurate assessment. HP shares your interest in creating a productive atmosphere for us to discuss the '021 patent. Accordingly, in response to your request that HP not file a declaratory judgment action, HP would be willing to agree not to file such an action for a period of 120 days if Acceleron similarly will agree not to file an action against HP during the same 120 day period. If such a mutual standstill agreement is acceptable, please let me know and I will send you an agreement to that effect directly.
Four days later, Mr. Ramey replied:
I do not believe that HP has any basis for filing a declaratory judgment action, *1361 and I think that my letter provides both parties appropriate protections to create a productive atmosphere in which to discuss the '021 patent.
So, if you are interested in discussing this patent with us, please send me a signed copy of my previous letter to you by no later than October 19, 2007. If I do not receive [one] by then, I will understand that you are not interested in discussing this patent, and you do not have anything to say about the merits of this patent, or its relevance to your Blade Server products.
On October 17, 2007, HP filed this declaratory judgment suit in the United States District Court for the District of Delaware. Acceleron moved to dismiss the case for lack of subject matter jurisdiction. On March 11, 2009, the district court granted Acceleron’s motion.
Hewlett-Packard Co. v. Acceleron, LLC,
HP timely appealed. We have jurisdiction pursuant to 28 U.S.C. § 1295(a)(1).
II. DISCUSSION
A. Standard of review
This court reviews a grant or denial of a motion to dismiss for lack of subject matter jurisdiction de novo.
SanDisk Corp. v. STMicroelectronics, Inc.,
B. Analysis
A court has subject matter jurisdiction under the Declaratory Judgment Act only if “the facts alleged, under all the circumstances, show that there is a substantial controversy, between parties having adverse legal interests, of sufficient immediacy and reality to warrant the issuance of a declaratory judgment.”
Medlmmune, Inc. v. Genentech, Inc.,
HP asserts that its declaratory judgment claims fall squarely within the standard set by
SanDisk.
According to HP, the fact that Acceleron wrote to HP, specifically identifying the '021 patent and HP’s product line, i.e., an ongoing activity, is all that is required under
SanDisk
for the court to find declaratory judgment jurisdiction. We see nothing “squarely” about this case and
SanDisk
does not support HP’s proposition. Intentionally or not,
Medlmmune
may have lowered the bar for determining declaratory judgment jurisdiction in all patent cases; certainly it did so in the licensor-licensee context.
See, e.g., Micron Tech., Inc. v. Mosaid
*1362
Techs., Inc.,
Acceleron argues that it never asserted its rights under the '021 patent because its correspondence with HP did not contain language threatening to sue for infringement or demand a license. As a result, Acceleron contends that there is no justiciable case or controversy giving rise to declaratory judgment jurisdiction. We disagree.
Judge Markey eloquently described the dilemma facing a potential infringement defendant as
the sad and saddening scenario that led to enactment of the Declaratory Judgment Act. In the patent version of that scenario, a patent owner engages in a danse macabre, brandishing a Damoclean threat with a sheathed sword. Guerrilla-like, the patent owner attempts extra-judicial patent enforcement with seare-the-customer-and-run tactics that infect the competitive environment of the business community with uncertainty and insecurity. Before the Act, competitors victimized by that tactic were rendered helpless and immobile so long as the patent owner refused to grasp the nettle and sue. After the Act, those competitors were no longer restricted to an in terrorem choice between the incurrence of a growing potential liability for patent infringement and abandonment of their enterprises; they could clear the air by suing for a judgment that would settle the conflict of interests.
Arrowhead Indus. Water, Inc. v. Ecolochem, Inc.,
In its first letter to HP, Acceleron identified itself as the owner of the '021 patent, which it described as “relating] to Blade Servers.” The district court found that, in this letter, Mr. Ramey requested that HP “not file suit.”
Hewlett-Packard,
Acceleron argues that a patent owner may contact another party to suggest incorporating the patented technology into the other party’s product, or to attempt to sell the patent to the other party. Given the circumstances of this case, such an assertion appears disingenuous. We do not doubt that such scenarios as presented by Acceleron occur, and perhaps quite frequently. However, we doubt that in those situations, the patent owners would assert a patent as “relevant” to the other party’s specific product line, impose such a short deadline for a response, and insist the other party not file suit. As the district court correctly recognized, these factors “must be considered along with all the circumstances at bar.”
Hewlett-Packard,
Acceleron repeatedly emphasizes that “[a]t the time HP filed its complaint, Acceleron could not have asserted its rights in the '021 patent against HP because it had not even determined if it had a basis to assert the patent against HP.” However, it is irrelevant whether Acceleron had conducted an adequate investigation or whether it subjectively believed HP was infringing. “The test [for declaratory judgment jurisdiction in patent cases], however stated, is
objective ....” Arrowhead,
Acceleron points to the language in the letter from Mr. Ritz, a counsel from HP, in which he stated that HP was “interested to learn any further information” Acceleron had in order to “conduct a complete and accurate assessment.” Acceleron thus argues that “HP’s letter admits that HP had not determined that its legal interests were adverse to Acceleron.” We are not persuaded. First of all, Mr. Ritz’s letter was dated October 1, 2007. HP did not file the declaratory judgment action until October 17. HP may well have conducted a thorough infringement analysis in the interim. More importantly, HP is not required to make a formal declaration of having an adverse legal interest. Indeed, HP’s filing of the suit seeking declaratory judgment is indicative of its belief that Acceleron was threatening to assert its rights to the '021 patent against HP.
*1364
Finally, we observe that Acceleron is solely a licensing entity, and without enforcement it receives no benefits from its patents. This adds significance to the fact that Acceleron refused HP’s request for a mutual standstill — and such a limited standstill is distinguishable from a covenant not to sue, such as that cited by the district court in
Prasco, LLC, v. Medicis Pharmaceutical Corp.,
This court has explained that “declaratory judgment jurisdiction generally will not arise merely on the basis that a party learns of the existence of a patent owned by another or even perceives such a patent to pose a risk of infringement, without some affirmative act by the patentee.”
SanDisk,
III. CONCLUSION
As the district court recognized in its careful opinion analyzing declaratory judgment jurisdiction, there is no bright-line rule for distinguishing those cases that satisfy the actual case-or-controversy requirement from those that do not.
See Medlmmune,
IV. COSTS
Each party shall bear its own costs.
REVERSED AND REMANDED.
Notes
. The district court found that there was no history of litigation by Acceleron regarding the '021 patent.
Hewlett-Packard,
