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13. TRADEMARKS AND CORPORATE IDENTIFICATION
13.1 Each of IndiGo and American acknowledges for all purposes that any and all names, logos,
insignia, trademarks, service marks, and trade names of the other, whether registered or not
(“Marks”), are renown worldwide and shall at all times remain the exclusive property of
the other Party, and may not be used without the prior written consent of such Party, except
as set forth herein. Each of IndiGo and American further acknowledges that any goodwill
or other rights that arise as a result of the use by it of the other Party’s Marks, as permitted
under this Agreement, shall accrue solely to the benefit of the Party owning such Marks,
whether registered or not. Should any right, title or interest in the Marks of a Party become
vested in the other Party, the latter Party hereby unconditionally assigns any such right,
title and interest in the Marks to the former Party without royalties or compensation of any
kind.
13.2 Subject to the terms and conditions set forth in this Section 13, each of IndiGo and
American hereby grants to the other a non-exclusive, non-transferable, royalty-free license
for the term of this Agreement to use their respective service marks (“IndiGo” for IndiGo
and “American Airlines” for American, each a “Licensed Trademark”) in connection
with the offering of availability and services on Codeshared Flights by each Marketing
Carrier and the marketing, advertising and promotion of the Codeshared Flights
contemplated by this Agreement. Each Party shall provide the other Party with samples of
all materials that use the Licensed Trademarks prior to their first public use or display and
will only use such materials after receiving the licensing Party’s prior written approval of
the materials and intended use; provided, that listing Codeshared Flights on a Party’s
website will not require prior approval by the other Party. Each Party may immediately
suspend or terminate, in whole or in part, the other Party’s license to use any of the
licensing Party’s Licensed Trademarks if, in the licensing Party’s sole discretion, the other
Party’s use of the Licensed Trademarks does not meet the licensing Party’s approval.
13.3 Except as expressly provided herein, no right, property, license, permission or interest of
any kind in the use of any name, logo, logotype, insignia, service mark, trademark, trade
name, copyright, corporate goodwill or other proprietary intellectual property owned by
either Party or its respective Affiliates is intended to be given to or acquired by the other
Party, its agents, servants or other employees by the execution or performance of this
Agreement. Neither Party hereto shall use any of the other Party’s or such Party’s
respective Affiliates’ Marks, copyrights, or other proprietary intellectual property,
including the names “American Airlines, Inc.”, “American Airlines”, “American”,
“American Eagle”, “AAdvantage”, “Envoy Air”, “Envoy”, “Piedmont Airlines”,
“Piedmont”, “PSA Airlines”, “PSA”, “InterGlobe Aviation Limited”, or “IndiGo”, in any
marketing, advertising or promotional collateral, including credit card and telecom
solicitations, except where each specific use has been approved in advance by the other
Party. When such approval is granted, either Party shall comply with any and all conditions
that the other Party may impose to protect the use of any of that Party’s Marks, copyrights
or other proprietary intellectual property.
13.4 Without limiting the foregoing, each Party agrees to use the Licensed Trademarks only in
a manner approved in advance and in writing by the Party owning such Licensed
Trademarks. Each Licensed Trademark shall be marked with an ®, TM or SM or other
symbol, as appropriate, and reference a legend indicating that “IndiGo is a service mark of