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`UNITED STATES PATENT AND TRADEMARK OFFICE
`_______________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
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`LIQUIDIA TECHNOLOGIES, INC.,
`
`Petitioner
`
`v.
`
`UNITED THERAPEUTICS CORPORATION,
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`Patent Owner.
`
`_______________
`
`Case IPR2021-00406
`U.S. Patent No. 10,716,793 B2
`Issue Date: July 21, 2020
`_______________
`
`____________________________________________________________
`
`Patent Owner’s Updated Mandatory Notices
`Under 37 C.F.R. § 42.8
`
`4853-6859-3920.1
`
`
`
`IPR2021-00406
`U.S. Patent No. 10,716,793
`
`
`Patent Owner Updated Mandatory Notices
`
`
`Patent Owner hereby updates its Mandatory Notice as to back up counsel by
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`adding the following practitioners to transact all business in the United States
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`Patent & Trademark Office associated with the above-captioned Inter Partes
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`Review:
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`I.
`
`Back Up Counsel
`
`Please add as back up counsel:
`
`Arthur P. Dykhuis
`McDermott Will & Emery LLP
`18565 Jamboree Road, Suite 250
`Irvine, CA 92612-2565
`Direct Line: 949-989-8292
`Email: adykhuis@mwe.com
`Fax: 949-534-9905
`USPTO Reg. No. 68,325
`
`Jiaxiao Zhang
`McDermott Will & Emery LLP
`18565 Jamboree Road, Suite 250
`Irvine, CA 92612-2565
`Direct Line: 949-757-6398
`Email: jiazhang@mwe.com
`Fax: 949-851-9348
`USPTO Reg. No. 63,235
`
`Amy L. Mahan, Ph.D.
`McDermott Will & Emery LLP
`444 West Lake Street, Suite 4000
`Chicago, IL 60606-0029
`Direct Line: 312-984-7742
`Email: amahan@mwe.com
`Fax: 312-372-2000
`
`4853-6859-3920.1
`
`1
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`
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`IPR2021-00406
`U.S. Patent No. 10,716,793
`
`
`Patent Owner Updated Mandatory Notices
`
`
`USPTO Reg. No. 75,997
`
`
`Service Information Pursuant to 37 C.F.R. §§ 42.8(b)(4):
`
`II.
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`Please address all correspondence to the lead counsel at the address shown
`
`above. Patent Owner consents to electronic service by e-mail at:
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`smaebius@foley.com
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`UT-793@foley.com
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`UTCvLiquidia-IPR@mwe.com
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`Any questions concerning this paper may be directed to lead counsel.
`
`
`Dated: October 26, 2021
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`
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`
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`Respectfully submitted,
`
`/Stephen B. Maebius/
`Stephen B. Maebius
`Registration No. 35,264
`Counsel for Patent Owner
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`4853-6859-3920.1
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`2
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`
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`IPR2021-00406
`U.S. Patent No. 10,716,793
`
`
`Patent Owner Updated Mandatory Notices
`
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`CERTIFICATE OF SERVICE
`
`The undersigned hereby certifies that a copy of the foregoing United
`
`Therapeutics Corporation’s Updated Mandatory Notices Under 37 C.F.R.
`
`§ 42.8 was served on October 26, 2021, by email directed to the attorneys of record
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`for the Petitioner at the following addresses:
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`ielrifi@cooley.com
`emilch@cooley.com
`dkannappan@cooley.com
`zLiquidiaIPR@cooley.com
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`By: /Stephen B. Maebius/
`Stephen B. Maebius
`Registration No. 35,264
`Counsel for Patent Owner
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`Dated: October 26, 2021
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`4853-6859-3920.1
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`
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