Privilege Questions Usually Start With a Simple Discovery Request

A TTAB discovery request can look harmless at first. One party may ask for communications concerning the selection of a trademark, searches performed before adoption, discussions about another company’s mark, or documents relating to first use.

Then the document collection begins.

An email from a founder to a trademark attorney appears. A search report is attached. Someone from marketing was copied. The message was later forwarded to a business consultant. Suddenly, what looked like an ordinary discovery request raises a much harder question: what actually has to be produced?

Attorney client privilege can protect certain communications in a Trademark Trial and Appeal Board proceeding, but it does not place every interaction with counsel behind a legal wall. The boundaries depend heavily on why the communication occurred, what it contains, who received it, and whether confidentiality was preserved.

Those distinctions are particularly important during TTAB discovery because trademark disputes often require parties to reconstruct decisions that happened years earlier.

The Lawyer’s Name on the Email Is Not the Test

One of the easiest mistakes to make during TTAB litigation is sorting emails into two categories: attorney involved and attorney not involved.

Privilege does not work that way.

Suppose a company sends its lawyer an email saying, “We first sold the product on March 10, and here is the invoice.” The company may be requesting legal advice about whether that sale establishes trademark priority. Counsel’s response analyzing the legal significance of the sale may be protected.

But the March 10 sale itself does not become privileged. Neither does the invoice merely because it was attached to an email sent to counsel.

Now consider another message where an executive copies the trademark attorney on a discussion about packaging quantities, advertising costs, and a product launch schedule. If nobody is requesting legal advice and the attorney is simply included in the conversation, the presence of counsel alone may not transform the business discussion into a privileged communication.

That is why privilege review in TTAB discovery requires context rather than shortcuts.

Facts and Legal Advice Often Sit in the Same Document

Trademark litigation creates an unusual amount of overlap between legal advice and ordinary business history.

A client may tell counsel when a mark was created, where products were sold, what competitors were known at the time, or whether the company previously used another version of the logo. Those facts can matter to priority, abandonment, ownership, likelihood of confusion, or another issue before the Board.

The legal advice built around those facts may be privileged. The facts themselves generally do not disappear from discovery simply because they were communicated to an attorney.

This becomes important when responding to interrogatories as well as document requests. A party generally cannot avoid answering a factual question by saying that the information was discussed with counsel. The privilege protects qualifying communications, not an entire category of historical knowledge.

In practical terms, the line may need to be drawn sentence by sentence rather than document by document.

Trademark Clearance Files Can Be Especially Complicated

Trademark searches are a good example of why privilege issues are rarely clean.

Imagine that a business asks counsel to evaluate a proposed brand name. A search is performed and several registrations are identified. Counsel then sends the client a written assessment discussing which registrations appear important, how similar the marks may be, and whether proceeding with the name creates legal risk.

That file contains different types of information.

The existence of a registration is an objective fact. Search results containing publicly available trademark records are different from counsel’s legal conclusions about those records. An attorney’s assessment of risk may therefore raise privilege concerns that the raw information does not.

During TTAB discovery, treating the entire clearance file as automatically privileged may be too broad. Treating the entire file as automatically discoverable may be equally problematic.

Careful review is what separates the two.

Business Advice Can Complicate the Analysis

The distinction becomes even harder when lawyers participate closely in business decisions.

An in-house attorney, for example, might discuss legal exposure in one paragraph and branding strategy in the next. Outside trademark counsel might provide a legal opinion while also commenting on a launch timeline.

The important question is not simply whether a lawyer wrote the email. The purpose of the communication matters.

Was the client seeking legal analysis? Was counsel responding in a legal capacity? Or was the attorney participating primarily as another business adviser?

In TTAB discovery, those questions may determine whether a communication can properly be withheld.

Sharing Legal Advice Can Create Problems Later

Privilege is closely tied to confidentiality.

A company may receive sensitive trademark advice from counsel and then circulate it internally. Depending on who receives it and why, that communication may remain protected.

Problems can arise when the advice travels outside that circle.

Consider a legal opinion that is forwarded to an outside advertising agency with the message, “Our attorney says this name should be fine.” Or imagine that counsel’s analysis is included in a presentation circulated to potential investors or an unrelated consultant.

Once confidential legal communications are shared more broadly, questions about waiver can arise.

This is one reason businesses should be cautious about forwarding legal advice simply because the information seems commercially useful. A decision that feels insignificant at the time can become important years later if the trademark ends up in a TTAB opposition or cancellation proceeding.

Withholding a Document Is Only Part of the Job

When a party concludes that responsive material is privileged, the process usually does not end with simply refusing to produce it.

The opposing party needs enough information to understand why the document is being withheld. That is where privilege logs often enter TTAB discovery.

A useful privilege description gives meaningful information about the communication without revealing the legal advice being protected. A description such as “legal email” says very little. A more informative description may explain that the communication concerns confidential legal advice regarding the adoption of a proposed trademark.

The goal is not to disclose the substance of counsel’s advice. It is to provide enough information so the privilege assertion can be evaluated.

Poor privilege descriptions can create unnecessary disputes because the other side has no practical way to determine whether the withholding is justified.

Privilege and Work Product Should Not Be Blended Together

Attorney client privilege is also frequently confused with attorney work product.

They are related protections, but they address different concerns.

Attorney client privilege generally centers on confidential legal communications between lawyer and client. Work product focuses more heavily on material created because litigation is anticipated or underway.

An attorney’s confidential advice about whether a proposed trademark presents registration risk may involve attorney client privilege. A litigation strategy memorandum prepared after a TTAB opposition has been filed may raise work product issues.

A single document can potentially involve both, but the analysis should still identify the correct basis for withholding it.

Using “privileged” as a catchall description can create problems if the protection is later challenged.

A Good Privilege Review Looks at the Story Behind the Document

The safest privilege analysis is rarely mechanical.

Instead of asking only whether an attorney appears on the communication, counsel reviewing documents should consider what was happening when the document was created.

Why did the sender write it? What was the recipient being asked to do? Was legal advice actually involved? Were business and legal subjects mixed together? Who else received the communication? Was it forwarded later? Does an attachment contain independent factual material?

These questions often reveal more than the email header itself.

They also help explain why two communications involving the same trademark attorney may receive completely different treatment during discovery.

Why This Matters in a TTAB Opposition or Cancellation

A privilege mistake can affect more than document production.

Withholding nonprivileged material can trigger disputes, delay discovery, and potentially lead to motion practice. Producing protected legal advice can expose information a party never intended its opponent to see.

That makes attorney client privilege a practical litigation issue rather than simply an abstract evidentiary doctrine.

Businesses facing a TTAB opposition or cancellation should think about privilege early, particularly when collecting old trademark searches, internal emails, communications about adoption of the mark, and correspondence with legal counsel.

The goal is not to hide relevant facts. It is to separate discoverable business information from communications that the law legitimately protects.

The Boundary Depends on the Communication, Not the Label

Attorney client privilege in TTAB discovery rarely turns on whether a document has “confidential” written across the top or whether an attorney’s email address appears in the chain.

The substance and circumstances matter more.

A confidential request for legal advice may receive protection. An ordinary business conversation probably does not become privileged merely because counsel was included. Facts generally remain facts even when lawyers discuss them, and confidentiality can become vulnerable when legal advice is circulated outside the protected relationship.

For trademark owners, those distinctions can become important long after a brand is selected.

A thoughtful privilege review can help preserve legitimate legal confidentiality while still satisfying discovery obligations before the Trademark Trial and Appeal Board. Because privilege disputes are highly dependent on the facts surrounding each communication, parties dealing with sensitive TTAB discovery should consider working with experienced trademark litigation counsel before deciding what to produce or withhold.