`____________________________________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________________________________________
`
`PAYPAL, INC.
`UPWORK GLOBAL INC.
`SHOPIFY, INC.
`SHOPIFY (USA), INC.
`STRAVA INC.
`VALASSIS COMMUNICATIONS, INC.
`RETAILMENOT, INC.
`DOLLAR SHAVE CLUB, INC.
`
`Petitioners,
`
`v.
`
`PERSONALWEB TECHNOLOGIES LLC
`LEVEL 3 COMMUNICATIONS, LLC
`
`Patent Owners
`
`U.S. PATENT NO. 7,802,310
`
`Case IPR2019-TBD
`____________________________________________
`
`PETITIONERS’ POWER OF ATTORNEY
`____________________________________________
`
`
`
`
`
`
`
`
`
`
`Brent P. Ray (Reg. No. 54,390)
`Brent.Ray@kirkland.com
`Postal and Hand-Deliveg Address:
`KIRKLAND & ELLIS LLP
`
`300 N. LaSalle Street
`
`
`
`
`
`
`
`
`Inc. hereby appoints the following practitioners as its
`Petitioner Strava,
`attorneys to transact all business in the United States Patent and Trademark Office
`associated with the above-cationed inter artes review:
`
`Chicago, Illinois 60654
`Telephone: (312) 862-2608
`Facsimile: 312 862-2200
`
`
`
`
`
`
`
`
`Kourtney Baltzer (Reg. No. 65,294)
`Kourtney.Baltzer@kirkland.com
`Postal and Hand-Delivery Address:
`KIRKLAND & ELLIS LLP
`
`
`
`
`
`
`300 N. LaSalle Street
`
`
`
`
`Chicago, Illinois 60654
`Telephone: (312) 862—3405
`
`Facsimile: 312 862—2200
`
`Nikhil Krishnan (Reg. No. 68,879)
`Nikhil.Krishnan@kirkland.com
`
`
`Postal and Hand—Delivery Address:
`KIRKLAND & ELLIS LLP
`
`300 N. LaSalle Street
`
`
`
`
`
`
`
`Chicago, Illinois 60654
`Telephone: (312) 862-2323
`Facsimile: 312 862-2200
`
`
`
`The individual signing below 3 the a thority to execute this document on
`
`behalf of Petitioner Strava, Inc.
`
`Date: l32(23,2019
`A
`'
`
`\lQVMQS @UQI 3&3
`
`
`Name:
`
`Title:
`
`CFO
`
`Strava, Inc.
`
`
`
`CERTIFICATE OF SERVICE
`The undersigned hereby certifies that a copy of the foregoing (cid:51)(cid:72)(cid:87)(cid:76)(cid:87)(cid:76)(cid:82)(cid:81)(cid:72)(cid:85)(cid:86)(cid:10)(cid:3)
`
`(cid:51)(cid:82)(cid:90)(cid:72)(cid:85)(cid:3)(cid:82)(cid:73)(cid:3)(cid:36)(cid:87)(cid:87)(cid:82)(cid:85)(cid:81)(cid:72)(cid:92) was served on May (cid:21)(cid:19), 2019, via FedEx delivery directed to the(cid:3)
`
`attorney of record for the patent at the following address:
`
`Siritzky Law, PLLC
`Attn: Brian Siritzky, Ph.D.
`1765 Greensboro Station Place, Suite 900
`McLean, VA 22102-3470
`
`A copy was also served via electronic mail on the following:
`
`masherman@stubbsalderton.com
`jgersh@stubbsalderton.com
`sseth@stubbsalderton.com
`wmonroe@stubbsalderton.com
`sthompson@stubbsalderton.com
`vhedrick@stubbsalderton.com
`ted@maceikoip.com
`david.wier@level3.com
`
`/s/ Brent P. Ray
`Brent P. Ray (Reg. No. 54,390)
`
`