1. 1. Know what you are holding

    A complaint is a filing that starts a lawsuit and says what one party claims. It is not a finding, a judgment or a fine. A demand letter is earlier still, arrives before any lawsuit, and opens a range of outcomes from a license negotiation to litigation, though it does start real obligations of its own.

  2. 2. Confirm the real deadline before anything else

    In federal court a response to a complaint is generally due 21 days after service. Waivers, extensions and the particular court and case can all move that date, so the only date that matters is the one that applies to yours. Find it, write it down, and work backward from it.

  3. 3. Suspend the automatic deletion today

    Most companies delete email and files on a schedule that somebody configured years ago and nobody has thought about since. Anything touching the accused product should be held, and the instruction to the people who run your systems should be in writing. Courts treat lost documents seriously, and this is one of the few early mistakes that cannot be repaired afterward.

  4. 4. Call your business insurance broker

    Some business policies cover intellectual property defense, and some of those require notice within a short window after a claim appears. Late notice can forfeit coverage you have already been paying for. Asking costs nothing, so ask even if you are fairly certain the answer is no.

  5. 5. Keep the speculation out of email

    Internal messages guessing at whether you infringe are the messages read back to you later. Record facts and keep opinions verbal until they can run through a lawyer, where there is at least a chance of them staying confidential. Say this to your team before the thread exists rather than after.

  6. 6. Gather four things

    The asserted patent numbers. Everything you received, with the date each item arrived. A plain description of how your product actually works, written by the person who built it. And the names of the people who built it. A first meeting with those in hand is a different meeting.

  7. 7. Read the numbered sentences at the very end

    At the end of every patent is a set of numbered sentences called claims. They are the property line, and everything before them is scenery. Whether something infringes turns almost entirely on whether it does what one of those numbered sentences describes, so reading the opening pages and feeling reassured is a common and expensive mistake.

  8. 8. Understand that copying was never required

    This is the fact that surprises people most. If a product does what a claim describes, it can infringe even if the company invented it independently and had never heard of the patent or its owner. Being accused is not evidence that anyone did anything dishonest.

  9. 9. Expect a ruling about what words mean

    Before a jury hears anything, a judge decides what the disputed words in the claims mean. It is called claim construction, or a Markman hearing. Cases are frequently decided in substance by that ruling, long before anyone gives an opening statement.

  10. 10. Ask whether the courtroom is even the right room

    Some patent disputes are fought at the Patent Trial and Appeal Board instead, in a proceeding called an inter partes review, which asks whether the patent should have been granted at all. It runs on a different clock and a different budget than a district court case. Most patent disputes, wherever they start, end in a negotiated resolution rather than a verdict.

  11. 11. Interview more than one lawyer

    The answers vary far more than most people expect, and the differences show up quickly once the same questions are put to two or three of them.

Questions worth asking any of them

Before you act on any of this

Everything above is general information about how patent disputes usually work in the United States. It is not legal advice, it is not about your situation, and reading it does not create an attorney-client relationship with Jesse J. Camacho or with Practus, LLP. Deadlines, insurance terms and preservation obligations all turn on the particular facts of your case and your court. Please do not send confidential information through this site or by email before there is an engagement in place.

If one of these is unclear for your situation, a phone call is the quickest way through it.

816-343-4301