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Case number 2023-1242

Estech Systems, Inc. v. Vidal > Summary

Court Case Number 2023-1242

Filing Date Dec 12, 2022

Termination Date Sep 11, 2024

Appeal From PTO

NOS N/A

Status Terminated

Court U.S. Court Of Appeals, Federal Circuit

JudgesAlan D. Lourie, Richard Linn, Kara F. Stoll

Appellant

Estech Systems, Inc.

Appellee

RingCentral, Inc.

Appellant Attorneys

7

Estech Systems, Inc.
Attorney Name: John Wittenzellner
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: Fred Williams
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: Todd E. Landis
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: John Wittenzellner
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: Michael Simons
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: Fred Williams
Williams Simons & Landis PLLC

Estech Systems, Inc.
Attorney Name: John Wittenzellner
Williams Simons & Landis PLLC

Appellee Attorneys

6

RingCentral, Inc.
Attorney Name: Alyssa M. Caridis
Orrick Herrington & Sutcliffe

RingCentral, Inc.
Attorney Name: Clement S. Roberts
Orrick Herrington & Sutcliffe

RingCentral, Inc.
Attorney Name: Melanie L. Bostwick
Orrick Herrington & Sutcliffe

RingCentral, Inc.
Attorney Name: Ned Hirschfeld
Orrick Herrington & Sutcliffe

RingCentral, Inc.
Attorney Name: Christopher J. Higgins
Orrick Herrington & Sutcliffe

RingCentral, Inc.
Attorney Name: Jingyuan Luo
Orrick Herrington & Sutcliffe

Intervenor

9

United States Patent and Trademark Office
Attorney Name: Omar F. Amin
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Thomas W. Krause
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Farheena Yasmeen Rasheed
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: William Lamarca
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Peter J. Ayers
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Michael S. Forman
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Peter J. Ayers
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: William Lamarca
United States Patent and Trademark Office

United States Patent and Trademark Office
Attorney Name: Farheena Yasmeen Rasheed
United States Patent and Trademark Office

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