Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
LEBOEUF RAYMOND W
  2. Issuer Name and Ticker or Trading Symbol
PRAXAIR INC [PX]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O PRAXAIR, INC., 39 OLD RIDGEBURY ROAD
3. Date of Earliest Transaction (Month/Day/Year)
02/03/2015
(Street)

DANBURY, CT 06810-5113
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 02/03/2015   M   7,620 A $ 53.98 15,066.456 D  
Common Stock 02/03/2015   S   7,620 D $ 123.048 (1) 7,446.456 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $ 53.98 02/03/2015   M     7,620 02/28/2007(2) 02/28/2016 Common Stock 7,620 $ 0 0 D  
Stock Option (right to buy) $ 61.47             02/27/2008(2) 02/27/2017 Common Stock 6,550   6,550 D  
Stock Option (right to buy) $ 83.89             02/26/2009(2) 02/26/2018 Common Stock 3,885   3,885 D  
Stock Option (right to buy) $ 60.92             02/24/2010(2) 02/24/2019 Common Stock 4,600   4,600 D  
Deferred Stock $ 0 (3)               (4)   (4) Common Stock 46,432.319   46,432.319 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LEBOEUF RAYMOND W
C/O PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
  X      

Signatures

 Anthony M. Pepper, Attorney-in-Fact   02/05/2015
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The $123.048 price reported is the weighted average sale price. The sale prices ranged from $123.00 to $123.20 per share. Upon request of the SEC Staff, Praxair, Inc. or a security holder of Praxair, Inc., the reporting person will provide full information regarding the number of shares sold at each separate price.
(2) This option became exercisable in three (3) equal annual installments beginning on the first anniversary of the date of grant.
(3) Conversion to Praxair Common Stock is on a 1-for-1 basis.
(4) Deferred stock units acquired by reporting person under the Praxair, Inc. Director's Fees Deferral Plan and are to be settled in Praxair Common Stock upon the reporting person's retirement or termination of service.

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