[Patentpractice] POA and correspondence/maintenance fee address change after issuance

Carl Oppedahl carl at oppedahl.com
Fri Sep 26 19:20:57 UTC 2025


Folks, the more I think about this the more the USPTO policy seems nuts.

It is not beyond imagining that sometimes, with an issued patent, the 
named applicant /*might have ceased to exist*/.

In such a case, it would be unreasonable to require that the attorney 
provide a signed POA from that no-longer-existing entity.

It is not beyond imagining that sometimes, with an issued patent, the 
named applicant /*might now be an adversary of the patent owner*/.

In such a case, it would be unreasonable to require that the attorney 
provide a signed POA from an adversary of one's own client.

Indeed it strikes me that it would be unethical for the attorney to 
enter into an attorney-client relationship with an adversary of one's 
own client.

It is not beyond imagining that sometimes, with an issued patent, the 
named applicant /*might not be the same as patent owner*/. The named 
applicant might choose not to cooperate, or might demand a bribe to sign 
the POA.  In such a case, it would be unreasonable to require that the 
attorney provide a signed POA from the uncooperative or bribe-seeking 
entity.



On 9/26/2025 12:51 PM, Katherine Koenig via Patentpractice wrote:
>
> Thank you, Randall.  I think calling OPLA is a good suggestion.
>
> David, I see your point about who the PTO will take instructions from, 
> but it was my understanding – as Randall notes – that you can’t update 
> Applicant by corrected ADS after the patent issues.
>
> We did record the assignment before filing the POA, and even submitted 
> the POA with the 3.73 statement and a copy of the Assignment Notice of 
> Recordation to prove the change in ownership.
>
> I’m stuck:  they won’t accept me as attorney unless I have POA from 
> the applicant àI don’t represent the original applicant and they won’t 
> accept POA from the owner because the owner isn’t the applicant àcan’t 
> change applicant after issuance àcan’t get POA from applicant àwon’t 
> accept POA I have.
>
> I don’t know why they make it so hard.  It seems silly that they would 
> still accept a POA from a named applicant, even though that applicant 
> no longer owns the patent.
>
> There should be one master form (or document they’d accept) that says, 
> “I’m the new owner of the patent/patent application.  Here’s the 
> reel/frame of the recorded assignment.  I am now the 
> applicant/patentee (I understand no change will be made to the issued 
> patent without certificate of correction).  I appoint this attorney, 
> please send them documents and accept documents filed by them on my 
> behalf.”
>
> Rant over, I’ll post an update if I find out more from OPLA.  I hope 
> everyone has a nice weekend!
>
> Best regards,
>
> Katherine
>
> Dr. Katherine Koenig
>
> /Registered Patent Attorney/
>
> Koenig IP Works, PLLC
>
> 2208 Mariner Dr.
>
> Fort Lauderdale, FL 33316
>
> (954) 903-1699
>
> katherine at koenigipworks.com
>
> /Targeted Intellectual Property Strategy/
>
> /The information contained in this communication, including any 
> attachments, is privileged and confidential information intended only 
> for the use of the individual or entity named above.  If //you are not 
> the intended recipient, or the employee or agent responsible to 
> deliver it to the intended recipient, you are hereby notified that any 
> review, dissemination, distribution, or copying of this communication 
> is strictly prohibited.  If you have received this communication in 
> error, do not read it. Please immediately reply to the sender that you 
> have received this communication in error and then destroy all paper 
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>
> *From:* Randall Svihla <rsvihla at nsiplaw.com>
> *Sent:* Friday, September 26, 2025 12:21 PM
> *To:* For patent practitioners. This is not for laypersons to seek 
> legal advice. <patentpractice at oppedahl-lists.com>; Katherine Koenig 
> <katherine at koenigipworks.com>
> *Cc:* David Boundy <DavidBoundyEsq at gmail.com>; Katherine Koenig 
> <katherine at koenigipworks.com>
> *Subject:* RE: [Patentpractice] POA and correspondence/maintenance fee 
> address change after issuance
>
> Hi, Katherine
>
> You can't change the applicant after the patent has issued.  Changing 
> the applicant under 37 CFR 1.46(c)(2) requires you to file a new 
> Application Data Sheet listing the new applicant, but you can't file a 
> new ADS after the Issue Fee has been paid pursuant to 37 CFR 
> 1.46(c)(1), which states as follows:
>
> (c) /Correcting and updating an application data sheet./
>
> (1) Information in a previously submitted application data sheet, 
> inventor’s oath or declaration under § 1.63, § 1.64 or § 1.67, or 
> otherwise of record, may be corrected or updated _until payment of the 
> issue fee_ by a new application data sheet providing corrected or 
> updated information, except that inventorship changes must comply with 
> the requirements of § 1.48, foreign priority and domestic benefit 
> information changes must comply with §§1.55 and 1.78, and 
> correspondence address changes are governed by § 1.33(a).
>
> Call the Office of Patent Legal Administration at 571-272-7701 and ask 
> them what to do.
>
> Best regards,
>
> Randall S. Svihla
>
> NSIP Law
>
> Washington, D.C.
>
> *From:* Patentpractice <patentpractice-bounces at oppedahl-lists.com> *On 
> Behalf Of *David Boundy via Patentpractice
> *Sent:* Friday, September 26, 2025 11:55 AM
> *To:* Katherine Koenig <katherine at koenigipworks.com>
> *Cc:* David Boundy <DavidBoundyEsq at gmail.com>; For patent 
> practitioners. This is not for laypersons to seek legal advice. 
> <patentpractice at oppedahl-lists.com>
> *Subject:* Re: [Patentpractice] POA and correspondence/maintenance fee 
> address change after issuance
>
> Did you record the inventor -> company assignment first?
>
> Once you've done that, THEN you need --
>
>      -- change of applicant (that's the thing that's missing from your 
> list above)
>
>      -- the other things in your list (you probably don't need "change 
> of correspondence address" -- presumably the Power of Attorney is in 
> favor of a customer number and the CN has a correspondence address)
>
> Remember what "applicant" is under post-AIA law -- the one and only 
> person that the PTO is to take orders from.  The PTO's CYA has to be 
> "we don't pay no attention to nobody else, just 'applicant.'".  If you 
> didn't change "applicant" then a Power of Attorney from the company 
> looks like instructions from the far side of the moon.
>
> I know the patent is issued, so "applicant" ceases to have any 
> meaning.  The party that matters is "assignee."  But you're dealing 
> with clerks. Just play the game under the clerks' rules.  This is a 
> case to just let the law go -- the stupidity has a zero-down-side work 
> around.
>
> On Fri, Sep 26, 2025 at 11:50 AM David Boundy 
> <DavidBoundyEsq at gmail.com> wrote:
>
>     Did you record the inventor -> company assignment first?
>
>     Once you've done that, THEN you need --
>
>          -- change of applicant (that's the thing that's missing from
>     your list above)
>
>          -- the other things in your list (you probably don't need
>     "change of correspondence address" -- presumably the Power of
>     Attorney is in favor of a customer number and the CN has a
>     correspondence address)
>
>     Remember what "applicant" is under post-AIA law -- the one and
>     only person that the PTO is to take orders from.  The PTO's CYA
>     has to be "we don't pay no attention to nobody else, just
>     'applicant.'".  If you didn't change "applicant" then a Power of
>     Attorney from the company looks like instructions from the far
>     side of the moon.
>
>     On Fri, Sep 26, 2025 at 11:35 AM Katherine Koenig via
>     Patentpractice <patentpractice at oppedahl-lists.com> wrote:
>
>         Happy Friday everyone,
>
>         I’m hoping someone can give me a checklist of exactly which
>         documents I need to file to have my customer number associated
>         with an issued patent that my client has acquired (after
>         issuance) so it’s visible in my Patent Center workbench and so
>         I receive post-issuance communications.
>
>         Patent issued in name of individual à individual assigned to
>         my client, “Company” (after issuance) à client asked me handle
>         the case moving forward.  Receiving maintenance fee
>         correspondence is really all I need to accomplish, but I would
>         also like to be listed as the attorney of record.  I want to
>         be able to search for this patent in my Patent Center
>         workbench and have it appear, instead of requiring me to do a
>         general search in Patent Center.
>
>         Below is the list of documents I filed, but they were rejected
>         because the person attempting to chance the POA isn’t the
>         applicant of record.
>
>           * POA (PTO/AIA81A) signed by Company
>           * Copy of the Assignment Notice of Recordation from
>             individual à Company
>           * 3.73 Statement (signed by me as representative)
>           * “Fee Address” Indication Form (PTO/AIA/47) (signed by me
>             as representative)
>           * Change of Correspondence Address (Patent) (PTO/AIA/123)
>             (signed by me as representative)
>
>         AAU sent me to the Maintenance Fee Branch, which sent me back
>         to AAU.  AAU first said I needed a Corrected ADS (wrong,
>         patent had already issued) and then said I needed a
>         certificate of correction (wrong, I don’t need to correct
>         anything on the patent). Maintenance Fee Branch told me I need
>         POA from the applicant (patentee) to change
>         correspondence/maintenance fee addresses.
>
>         Was my mistake filing the POA and 3.73?  Should I have just
>         filed the AIA/47 and AIA/123?  Timothy (and others), thank you
>         for your advice about simply refiling the same documents I’d
>         already filed (and maybe that’s what I’ll end up doing).  I’d
>         like to avoid this issue in the future by filing exactly what
>         will be accepted so my clients don’t think I need early
>         retirement 😊
>
>         Best regards,
>
>         Katherine
>
>         Dr. Katherine Koenig
>
>         /Registered Patent Attorney/
>
>         Koenig IP Works, PLLC
>
>         2208 Mariner Dr.
>
>         Fort Lauderdale, FL 33316
>
>         (954) 903-1699
>
>         katherine at koenigipworks.com
>
>         /Targeted Intellectual Property Strategy/
>
>         /The information contained in this communication, including
>         any attachments, is privileged and confidential information
>         intended only for the use of the individual or entity named
>         above.  If //you are not the intended recipient, or the
>         employee or agent responsible to deliver it to the intended
>         recipient, you are hereby notified that any review,
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>         is strictly prohibited.  If you have received this
>         communication in error, do not read it. Please immediately
>         reply to the sender that you have received this communication
>         in error and then destroy all paper and electronic copies. 
>         Thank you./
>
>         -- 
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>
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>
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