Specimen Common Stock certificate



 Exhibit 4.1 
 

 
  
 Exhibit 4.1

 TEMPORARY CERTIFICATE—Exchangeable for Definitive Engraved Certificate When Ready for Delivery 
 NUMBER 
 SHARES 
 MJN 
 MEAD JOHNSON NUTRITION COMPANY 
 THIS CERTIFICATE IS TRANSFERABLE IN JERSEY
CITY, NJ, NEW YORK, NY AND PITTSBURGH, PA 
 CLASS A COMMON STOCK 
 INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 
 SEE REVERSE FOR CERTAIN DEFINITIONS 
 This Certifies that 
 is the owner of 
 FULLY PAID AND NONASSESSABLE SHARES OF CLASS A COMMON STOCK, $0.01 PAR VALUE, OF 
 MEAD JOHNSON NUTRITION
COMPANY 
 transferable on the books of the Corporation by the holder hereof in person or by duly authorized attorney upon
surrender of this certificate properly endorsed. This certificate is not valid until countersigned by the Transfer Agent and registered by the Registrar. 
 WITNESS the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. 
 Dated: 
 Senior Vice President, 
 General Counsel and Secretary 
 MEAD JOHNSON NUTRITION COMPANY 
 CORPORATE 
 SEAL 
 2008

 DELAWARE 
 Senior Vice President 
 and Chief Financial Officer 
 COUNTERSIGNED AND REGISTERED: 
 MELLON INVESTOR SERVICES LLC 
 TRANSFER AGENT AND REGISTRAR 
 BY: 
 AUTHORIZED SIGNATURE 
 AMERICAN BANK NOTE COMPANY 
 711 ARMSTRONG LANE 
 COLUMBIA, TENNESSEE 38401 
 (931) 388-3003 
 SALES: HOLLY GRONER 615-261-0610 
 7 / LIVE JOBS / M / 31758 MEAD JOHNSON FC 
 PRODUCTION COORDINATOR: DENISE LITTLE 931-490-1706

 PROOF OF: JANUARY 13, 2008 
 MEAD JOHNSON NUTRITION COMPANY 
 TSB 31758 FC 
 OPERATOR: AP 
 rev 2 
 PLEASE INITIAL THE APPROPRIATE SELECTION FOR THIS PROOF: OK AS IS OK WITH CHANGES MAKE CHANGES AND
SEND ANOTHER PROOF 
 Colors Selected for Printing: Logo prints PMS 280 Blue. PMS 200 Red and PMS 130 Yellow. Intaglio prints
in SC-7 DARK BLUE. 
 COLOR: This proof was printed from a digital file or artwork on a graphics quality, color laser printer.
It is a good representation of the color as it will appear on the final product. However, it is not an exact color rendition, and the final printed product may appear slightly different from the proof due to the difference between the dyes and
printing ink. 







 

 
  
 The following
abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: 
 TEN COM - as tenants in common 
 UNIF GIFT MIN ACT - Custodian 
 TEN ENT - as tenants by the entireties (Cust) (Minor) 
 JT TEN - as joint tenants with right of 
 under Uniform Gifts to Minors 
 survivorship and not as tenants Act

 in common (State) 
 UNIF TRF MIN ACT - Custodian (until age ) 
 (Cust) 
 under Uniform Transfers 
 (Minor) 
 to Minors Act 
 (State) 
 Additional abbreviations may also be used though not in the above
list. 
 FOR VALUE RECEIVED, hereby sell, assign and transfer unto 
 PLEASE INSERT SOCIAL SECURITY OR OTHER 
 IDENTIFYING NUMBER OF ASSIGNEE 
 (PLEASE PRINT OR TYPE NAME AND ADDRESS,
INCLUDING ZIP CODE, OF ASSIGNEE) 
 Shares of the common stock represented by the within Certificate, and do hereby
irrevocably constitute and appoint 
 Attorney to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises. 
 Dated 
 X 
 X

 THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME(S) AS WRITTEN UPON THE 
 NOTICE: FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY 
 CHANGE WHATEVER. 
 Signature(s) Guaranteed 
 By 
 THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED MEDALLION SIGNATURE
GUARANTEE PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15. 
 AMERICAN BANK NOTE COMPANY 
 PRODUCTION COORDINATOR: DENISE LITTLE 931-490-1706 
 711 ARMSTRONG LANE 
 PROOF OF: JANUARY 13, 2008 
 COLUMBIA, TENNESSEE 38401 
 MEAD JOHNSON NUTRITION COMPANY 
 (931) 388-3003 
 TSB 31758 BK 
 SALES: HOLLY GRONER 615-261-0610 
 OPERATOR: AP 
 7 / LIVE JOBS / M / 31758 MEAD JOHNSON BK 
 REV 1 
 PLEASE INITIAL THE APPROPRIATE SELECTION FOR THIS PROOF: OK AS IS

 OK WITH CHANGES MAKE CHANGES AND SEND ANOTHER PROOF