POSTGRANTREVIEW.com Notes from a Post Grant Review

The record

Timeline

A plain-language timeline of the key events.

  1. December 2017

    My provisional patent application filed

    I filed my provisional application for the oil-well-pump instrumentation system and paid my own filing fee.

  2. September 2018

    Uh-oh — someone caught wind of my idea

    A side-story in its own right; see Dispatch No. 4. Remember this one — it's material to the rest of the story.

  3. December 2018

    My non-provisional patent application filed

    I filed my non-provisional application. This is the one I spent a lot of time on, way more than I should have.

  4. July 2019

    My application published

    Published on USPTO.gov — the public disclosure the patent bargain requires. The very document the other side would go on to read and literally copy.

  5. June 2021

    My examiner asserts [non]prior art

    You really need to read Dispatch No. 4 for this one, because it's actually not prior art for me, but I keep having to explain that.

  6. April 2022

    Crap, Big Corp is out marketing a product

    I approached them to license my technology. They ignored me. I didn't know they had already executed Phase 1 by filing a plagiarized application (there's an 18-month publication window and so I assumed they filed something, but it wasn't published yet. Either way, I knew I filed first this time).

  7. May 2022

    My examiner asserts the same [non]prior art… again

    See Dispatch No. 4. Heck, this one was a Final Rejection on me, so I knew Final isn't Final (see Dispatch No. 7 and Dispatch No. 8).

  8. September 2022

    My examiner asserts the same [non]prior art… yet again

    See Dispatch No. 4. You do realize I got past this, so I was right about the priority dates.

  9. August 2023

    Where have I heard this before?

    I found their application. I got to an oddly worded sentence and caught the déjà vu. Why does this awkwardly worded phrase sound so intimately familiar? Well, because I wrote it a couple of times. See Dispatch No. 5.

  10. October 2023

    Third-party preissuance submission

    I filed a third-party preissuance submission against their application under 35 U.S.C. § 122(e) and 37 C.F.R. § 1.290 (MPEP § 1134.01), paying a third fee and thoroughly citing the prior art — including my own published application. See Dispatch No. 6.

  11. November 2023

    My patent issued

    After three office actions over that not-actually-prior-art document, I prevailed and my patent issued. Proof the system can work — hold that thought.

  12. June 2024

    Big Corp's Office Action #1

    The examiner clearly isn't reading the prior art… But I still have faith.

  13. September 2024

    Big Corp's Response to Office Action #1

    In my opinion, this mischaracterized the prior art. I can point to misleading statements.

  14. February 2025

    Big Corp's Office Action #2 — Final Rejection

    Again, it's clear the examiner still isn't reading the prior art, nor applying the relevant teachings (all of which I had pointed to in great detail)… But I'll take this win.

  15. February 2025

    My Letter to Big Corp

    Hey, I'm the guy you copied, let's work this out. You just got a final rejection, this is a bad look for you, let's all just get along… I didn't think this would work (and it didn't), but it was worth yet another shot.

  16. March 2025

    Response letter from Big Corp's attorney

    My characterization, not a quote: the gist I took from it was — you're accusing us of infringement (I wasn't... I explicitly said I wasn't). I was showing them copied text. You could say I was 'accusing' them of plagiarism, I suppose.

  17. May 2025

    Big Corp's Request for Continued Examination (RCE)

    Pay the fee, reopen the case. The dead patent is not so dead. What I didn't expect was how fast it could spring back to life. See Dispatch No. 8 and Dispatch No. 9.

  18. July 2025

    Notice of Allowance

    A rose by any other name… It's shocking how easy it is to shuck and jive a lazy examiner. See Dispatch No. 8 and Dispatch No. 9.

  19. July 2025

    5 days after the Notice of Allowance

    The Big Corp acquisition (by an Even Bigger Big Corp) that was pending for over a year was finalized. Yes, 5 days earlier the examiner allowed the patent. I'm an engineer and I know correlation is not causation. What do you think?

  20. Now

    Post Grant Review — in preparation

    Because the ordinary review failed, I'm left with the extraordinary one. Preparing the PGR petition. Sadly, on account of the burdensome fee, I might not have the resources to afford this. I might end up with the less appropriate but more affordable ex parte reexamination. Not because of merit, but because of financial concerns. That's a shame on the system that created this mess.

    Cartoon outside the columned Patent Trial and Appeal Board building: the goggled inventor in a stained lab coat turns out his empty pockets while a smug masked figure in a suit clutches a PATENT document beside a glowing idea lightbulb.
    The PTAB remedy — priced out of reach.

More entries land here as the Post Grant Review progresses. Want the narrative version? Read the dispatches →