`_____________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
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`META PLATFORMS, INC.
`Petitioner
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`v.
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`ANGEL TECHNOLOGIES GROUP LLC
`Patent Owner
`_____________
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`Case: IPR2023-00059
`U.S. Patent No. 10,417,275
`_____________
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`PATENT OWNER’S AMENDED MANDATORY
`NOTICES UNDER 37 C.F.R. § 42.8(a)(2)
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`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313
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`Lead and Back-up Counsel (37 C.F.R. § 42.8(b)(3))
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`IPR2023-00059
`U.S. Patent No. 10,417,275
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`Pursuant to 37 C.F.R. § 42.8(b)(3), Patent Owner identifies lead and back-up
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`Back-up Counsel
`Scott W. Hejny
`Reg. No. 45,882
`shejny@mckoolsmith.com
`MCKOOL SMITH, P.C.
`300 Crescent Court, Suite 1500
`Dallas, TX 75201
`Telephone: (214) 978-4000
`Facsimile: (214) 978-4044
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`Eliza Beeney
`(pro hac vice requested)
`ebeeney@mckoolsmith.com
`MCKOOL SMITH, P.C.
`One Manhattan West
`395 9th Avenue, 50th Floor
`New York, NY 10001
`Telephone: (212) 402-9818
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`Kaylee Hoffner
`(pro hac vice)
`khoffner@mckoolsmith.com
`MCKOOL SMITH, P.C.
`600 Travis Street, Suite 7000
`Houston, TX 77002
`Telephone: (713) 485-7320
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`counsel as follows:
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`Lead Counsel
`Ashley N. Moore
`Reg. No. 51667
`amoore@mckoolsmith.com
`MCKOOL SMITH, P.C.
`300 Crescent Court, Suite 1500
`Dallas, TX 75201
`Telephone: (214) 978-4000
`Facsimile: (214) 978-4044
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`Dated: February 27, 2023
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`IPR2023-00059
`U.S. Patent No. 10,417,275
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`Respectfully submitted,
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` /s/ Scott W. Hejny
`Ashley N. Moore
`Reg. No. 51667
`amoore@mckoolsmith.com
`Scott W. Hejny
`Reg. No. 45,882
`shejny@mckoolsmith.com
`MCKOOL SMITH, P.C.
`300 Crescent Court, Suite 1500
`Dallas, TX 75201
`Telephone: (214) 978-4000
`Facsimile: (214) 978-4044
`
`Eliza Beeney
`(pro hac vice requested)
`ebeeney@mckoolsmith.com
`MCKOOL SMITH, P.C.
`One Manhattan West
`395 9th Avenue, 50th Floor
`New York, NY 10001
`Telephone: (212) 402-9818
`
`Kaylee Hoffner
`(pro hac vice)
`khoffner@mckoolsmith.com
`MCKOOL SMITH, P.C.
`600 Travis Street, Suite 7000
`Houston, TX 77002
`Telephone: (713) 485-7320
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`Counsel for Patent Owner,
`Angel Technologies Group LLC
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`2
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`IPR2023-00059
`U.S. Patent No. 10,417,275
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`CERTIFICATION OF SERVICE
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`The undersigned hereby certifies that the foregoing PATENT OWNER’S
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`AMENDED MANDATORY NOTICES UNDER 37 C.F.R. § 42.8(a)(2) has been
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`served on Petitioner via email on the following counsel of record for Petitioner:
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`Lisa K. Nguyen
`lisa.nguyen@allenovery.com
`David M. Tennant
`david.tennant@allenovery.com
`Alan M. Billharz
`alan.billharz@allenovery.com
`Chitrajit Chandrashekar
`chitrajit.chandrashekar@allenovery.com
`Eric E. Lancaster
`eric.lancaster@allenovery.com
`Sara L. Townsend
`sara.townsend@allenovery.com
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`Dated: February 27, 2023
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`By:
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`/s/ Scott W. Hejny
`Scott W. Hejny
`Reg. No. 45,882
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