Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  Savoia Sally A
2. Date of Event Requiring Statement (Month/Day/Year)
04/26/2011
3. Issuer Name and Ticker or Trading Symbol
PRAXAIR INC [PX]
(Last)
(First)
(Middle)
C/O PRAXAIR, INC., 39 OLD RIDGEBURY ROAD
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

DANBURY, CT 06810-5113
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 3,992.4768 (1)
D
 
Common Stock 302
I
Joint with spouse
Common Stock 781 (2)
I
Owned by child
Common Stock 18,253.695
I
401(k)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) 02/28/2004(3) 02/28/2013 Common Stock 40,000 $ 26.425 D  
Stock Option (right to buy) 02/24/2005(3) 02/24/2014 Common Stock 50,000 $ 36.58 D  
Stock Option (right to buy) 02/22/2006(3) 02/22/2015 Common Stock 55,000 $ 44.25 D  
Stock Option (right to buy) 02/28/2007(3) 02/29/2016 Common Stock 45,000 $ 53.98 D  
Stock Option (right to buy) 02/27/2008(3) 02/27/2017 Common Stock 35,000 $ 61.47 D  
Stock Option (right to buy) 02/26/2009(3) 02/26/2018 Common Stock 21,000 $ 83.89 D  
Stock Option (right to buy) 02/24/2010(4) 02/24/2019 Common Stock 29,780 $ 60.92 D  
Stock Option (right to buy) 02/23/2011(5) 02/23/2020 Common Stock 22,175 $ 76.16 D  
Stock Option (right to buy) 02/22/2012(6) 02/22/2021 Common Stock 21,440 $ 97.84 D  
Deferred Stock   (7)   (7) Common Stock 59,942.003 $ 0 (8) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Savoia Sally A
C/O PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
      Vice President  

Signatures

Anthony M. Pepper, Attorney-in-Fact 05/03/2011
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) This total includes shares previously acquired through automatic dividend reinvestment under the Praxair Dividend Reinvestment and Stock Purchase Plan and unvested restricted stock units.
(2) The reporting person disclaims beneficial ownership as to these shares.
(3) This option became exercisable in three (3) equal annual installments beginning on the first anniversary of the date of grant.
(4) This option vests over three years in three consecutive equal annual installments beginning on February 24, 2010.
(5) This option vests over three years in three consecutive equal annual installments beginning on February 23, 2011.
(6) This option vests over three years in three consecutive equal annual installments beginning on February 22, 2012.
(7) Deferred stock units acquired under the Praxair, Inc. Compensation Deferral Program as amended ("Deferral Program") and are to be settled in Praxair Common Stock.
(8) Conversion to Praxair Common Stock is on a 1-for-1 basis.

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