`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`COLLECTIVE MINDS GAMING CO LTD.
`
`Petitioners
`
`
`v.
`
`IRONBURG INVENTIONS LTD
`
`Patent Owner
`
`
`Case No. IPR2018-00354
`
`Patent No. 8,641,525
`
`
`PETITIONER'S POWER OF ATTORNEY
`
`IN AN INTER PARTES REVIEW
`
`,",
`
`Page 1 of3
`
`
`
`Power of Attorney in an Inter Partes Review
`
`Petitioner, Collective Minds Gaming Co. Ltd., hereby appoints the following
`
`practitioners as their attorneys to transact all business in the U.S. Patent &
`
`Trademark Office associated with the above-captioned inter partes review:
`
`Lead Counsel
`Eric A. Buresh (Reg. No. 50,394)
`eric.buresh@eriseip.com
`ptab@eriseip.com
`Postal and Hand-Delivery Address:
`ERISE IP, P.A.
`7015 College Blvd. , Suite 700
`Overland Park, Kansas 66211
`Telephone: (913) 777-5600
`
`Back-Up Counsel
`Paul R. Hart (Reg. No. 59,646)
`paul.hart@eriseip.com
`ptab@eriseip.com
`Postal and Hand-Delivery Address:
`ERISE IP, P.A.
`5600 Greenwood Plaza Blvd., Suite 200
`Greenwood Village, CO 80111
`Telephone: (913) 777-5600
`
`Page 2 of3
`
`
`
`Power of Attorney in an Inter Partes Review
`
`The individual signing below have the authority to execute this document on
`
`
`behalf of the named entity:
`
`
`Collective Minds Gaming Co. Ltd . ._-__
`
`
`Date:
`
`Q~e/ I 2- Y20C;
`
`Page 3 of3
`
`