Trade Secrets

Convolve v. Compaq: When the NDA's Own Marking Rules Defeat the Secret

The Federal Circuit held that a disclosing party who ignored its NDA's written-designation protocol lost trade-secret protection at the moment of disclosure.

February 11, 2025
A confidentiality stamp resting on a stack of technical documents
The case turned on whether oral and unmarked disclosures were ever 'confidential' under the agreement the parties themselves wrote. Shutterstock
Educational content, not legal advice. This article explains general legal concepts. It does not create an attorney–client relationship. For your specific situation, consult a licensed attorney.

Convolve, Inc. v. Compaq Computer Corp., No. 2012-1074 (Fed. Cir. July 1, 2013), is a nonprecedential opinion that has nonetheless become required reading for anyone who drafts or relies on a non-disclosure agreement. On appeal from the Southern District of New York (No. 00-CV-5141, Daniels, J.), the Federal Circuit affirmed summary judgment against Convolve on its trade-secret misappropriation claims, holding that when a party promises in an NDA to confirm confidentiality in a particular way, and then does not, the information it disclosed is not confidential — and trade-secret protection evaporates at the instant of disclosure.

The lesson is uncomfortable for technology owners who treat an executed NDA as a self-executing shield. Here the agreement did precisely the opposite of what its drafters presumably intended: it became the instrument by which the secret was lost.

At a glance

  • Case: Convolve, Inc. v. Compaq Computer Corp., No. 2012-1074 (Fed. Cir.)
  • Decision: Opinion affirming summary judgment in relevant part, July 1, 2013 (nonprecedential)
  • Court below: S.D.N.Y., No. 00-CV-5141 (Daniels, J.)
  • Subject matter: Vibration-reduction and disk-drive seek technology (“Quick and Quiet”); licensing negotiations with Compaq and component supplier Seagate
  • Governing standards: Trade-secret misappropriation; the parties’ NDA defined what qualified as protected “Confidential Information”
  • Holding: Where the NDA required that orally disclosed information be reduced to a writing designating it confidential within a set period, Convolve’s failure to follow that protocol meant the disclosures were not confidential under the agreement, and no separate duty of confidentiality could be implied to fill the gap

The disclosures and the protocol the parties chose

In 1998 Convolve and Compaq signed an NDA in advance of licensing talks over Convolve’s input-shaping technology for reducing vibration and acoustic noise in hard-disk drives. The agreement did what careful NDAs do: it defined “Confidential Information” and set out exactly how a disclosure became protected. Information disclosed in tangible form had to be marked confidential at the time of disclosure. Information disclosed orally or visually — the inevitable mode of a technical presentation — had to be identified as confidential when disclosed and then confirmed in a writing, designating it as confidential, within a defined window after the meeting.

Convolve made presentations to Compaq, including sessions in early 1999, and disclosed aspects of its technology orally and through demonstrations. What it did not do was send the follow-up writings the NDA required to convert those oral disclosures into “Confidential Information.” That omission is the entire case.

Convolve argued, in substance, that the parties plainly understood the meetings to be confidential, that the relationship was a confidential one, and that the law should protect a secret shared in that setting regardless of paperwork. The Federal Circuit disagreed — not because Convolve’s secrets lacked value, but because the parties had already answered the confidentiality question in their own contract, and the answer they wrote left these disclosures outside the protected category.

Why the contract displaced the common-law backstop

The intuitive move for a trade-secret plaintiff is to argue that, even if the NDA’s designation machinery was not followed, the recipient still owed a duty of confidence arising from the circumstances of the disclosure. Courts in many settings will imply such a duty. The Federal Circuit’s central holding is that they will not do so when the parties have an express agreement that defines the scope of their confidential relationship and specifies the conditions under which information becomes confidential.

The reasoning is one of contractual displacement. An NDA that says “here is how information becomes confidential between us” is not merely a floor; it can be read as the complete statement of the parties’ mutual obligations on that subject. To imply a broader duty would rewrite the bargain — relieving the disclosing party of the very steps it agreed to take in exchange for the recipient’s agreement to receive the information at all. The designation requirements protect the recipient, too: a company taking in a stream of presentations is entitled to know, by a clear contractual signal, which morsels carry liability and which do not. Allowing an after-the-fact claim that “everything in the room was secret” would defeat that allocation of risk.

The practical consequence is severe. The court treated the protection as lost at the moment of disclosure — not merely unenforceable against Compaq going forward. Once information that should have been designated is disclosed without designation, the disclosure itself is the act that strips secrecy, because nothing in the agreement obligated the recipient to treat undesignated material as secret.

The asymmetry between contract and tort

A useful way to read Convolve is as a study in the gap between a breach-of-contract theory and a misappropriation theory. The two claims sound similar but turn on different facts. A contract claim asks whether the recipient did something the agreement forbade. A misappropriation claim asks, as a threshold matter, whether the plaintiff held a trade secret protected by reasonable measures — and here the “measure” the plaintiff selected was the NDA’s designation protocol. Having chosen that mechanism and then bypassed it, Convolve could not establish the predicate of secrecy that misappropriation requires.

This is why the decision resonates beyond its nonprecedential status and beyond the Federal Circuit’s usual patent docket. It applies a principle of general trade-secret and contract law: when you define your own secrecy measures by contract, you will be held to them. The agreement is not just evidence of reasonable measures; it can be the measure, and falling short of it is fatal in a way that a more informal secrecy posture might not have been.

Open questions

  • How complete is the displacement? The opinion suggests that an express NDA defining confidentiality can foreclose an implied duty, but it does not announce a categorical rule for every agreement. Whether a narrowly drawn NDA — one addressing only certain categories of information — leaves room for common-law protection of everything else remains contestable.
  • What counts as substantial compliance? The court confronted a clean failure to send any confirmatory writing. Harder cases involve late, partial, or imperfect designations. How much deviation from the protocol a court will tolerate before secrecy is lost is unresolved.
  • Does the choice of law change the answer? The displacement reasoning rests on contract interpretation. A jurisdiction with a strong statutory trade-secret regime might be less willing to let a private agreement extinguish protection entirely, an issue the opinion did not need to confront.

Implications

  • Treat designation as a recurring task, not a one-time signature. An executed NDA does nothing if its post-disclosure steps are ignored. Build a checklist tied to every meeting and demo.
  • Calendar the confirmation window. Oral and visual disclosures are the norm in technical negotiations; the writing that confirms their confidentiality is the step most often skipped and the one this case punishes.
  • Do not assume a common-law safety net. Where a contract defines the confidential relationship, courts may decline to imply a broader duty to rescue a party from its own non-compliance.
  • Audit legacy NDAs before disclosing. If an agreement imposes burdensome marking or confirmation duties you cannot realistically meet, renegotiate the protocol before the presentation, not after.
  • Align secrecy measures across counterparties. Convolve dealt with multiple recipients; inconsistent compliance across agreements multiplies the risk that the same secret is protected against one party and forfeited against another.

Frequently asked questions

Does signing an NDA automatically protect everything I disclose? No. Convolve holds the opposite. If the agreement specifies how information becomes “Confidential Information” — for example, by marking or by a follow-up writing — then information disclosed without following those steps may fall outside the protected category entirely.

Why couldn’t Convolve rely on an implied duty of confidence? Because the parties had an express agreement defining the scope of their confidential relationship. The court declined to imply a broader duty that would have relieved Convolve of the designation obligations it had agreed to perform.

Is this decision binding precedent? It is a nonprecedential Federal Circuit opinion, so it is not binding. But it is widely cited because it cleanly illustrates a principle of general application: contractual secrecy measures will be enforced as written, and failing to meet them can forfeit trade-secret protection.

Authorities and sources