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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHAO, CHIEN-CHUNG
Total Assignments: 16
Assignment: 1
Reel/Frame:005308/0600   Pages: 2
Recorded: 05/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHAO, CHIEN-CHUNG
Exec Dt:
11/21/1989
Assignee
1
UOP, A CO. OF NY
DES PLAINES, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964889
NONE
07445502
Correspondence name and address
THOMAS K. MCBRIDE
UOP PATENT DEPARTMENT
25 EAST ALGONQUIN ROAD
DES PLAINES, IL 60017-5017
Assignment: 2
Reel/Frame:011247/0839   Pages: 5
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
08/18/2000
2
PONTONIO, STEVEN J.
Exec Dt:
08/18/2000
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6425940
NONE
09622965
Correspondence name and address
PRAXAIR, INC.
MISS JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Assignment: 3
Reel/Frame:016344/0676   Pages: 3
Recorded: 06/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHING, WEI-MEI
Exec Dt:
04/19/2005
2
CHAO, CHIEN-CHUNG
Exec Dt:
04/19/2005
Assignee
1
NAVY, UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE
OFFICE OF NAVAL RESEARCH, CODE OCC; 800 N. QUINCY STREET
ARLINGTON, VIRGINIA 22217
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7371821
US20050234005
11108867
Correspondence name and address
JOSEPH K. HEMBY
NAVAL MEDICAL RESEARCH CENTER
CODE OOL
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Assignment: 4
Reel/Frame:016275/0479   Pages: 5
Recorded: 05/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
05/12/2005
2
PONTONIO, STEVE J.
Exec Dt:
05/12/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205592
11078509
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC. - LAW DEPT. - M1
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 5
Reel/Frame:016573/0821   Pages: 7
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL III, LAWRENCE E.
Exec Dt:
06/03/2005
2
CHAO, CHIEN-CHUNG
Exec Dt:
06/06/2005
3
WEISE, MARK K.
Exec Dt:
06/17/2005
4
BRADLEY, JURON L.D.
Exec Dt:
06/21/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060204429
11078517
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 6
Reel/Frame:025072/0908   Pages: 7
Recorded: 09/30/2010
Attorney Dkt #:21463-CIP-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL, LAWRENCE E., III
Exec Dt:
06/17/2005
2
CHAO, CHIEN-CHUNG
Exec Dt:
06/06/2005
3
WEISE, MARK K.
Exec Dt:
06/21/2005
4
BRADLEY, JURRON L.D.
Exec Dt:
06/03/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124561
US20100179057
12732813
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 7
Reel/Frame:027737/0015   Pages: 7
Recorded: 02/21/2012
Attorney Dkt #:21463-CIP1-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL, LAWRENCE E, III
Exec Dt:
06/17/2005
2
CHAO, CHIEN-CHUNG
Exec Dt:
06/06/2005
3
WEISE, MARK K.
Exec Dt:
06/21/2005
4
BRADLEY, JURRON L.D.
Exec Dt:
06/03/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120277097
13401152
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 8
Reel/Frame:016903/0853   Pages: 5
Recorded: 10/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
10/13/2005
2
PONTONIO, STEVE J.
Exec Dt:
10/13/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017550
US20060204418
11224149
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC. - LAW DEPT. - M1
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 9
Reel/Frame:026819/0007   Pages: 5
Recorded: 08/29/2011
Attorney Dkt #:21474-CIP1-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
10/13/2005
2
PONTONIO, STEVE J.
Exec Dt:
10/13/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8609580
US20110312491
13219209
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 10
Reel/Frame:017010/0857   Pages: 7
Recorded: 11/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOL III, LAWRENCE E.
Exec Dt:
11/03/2005
2
CHAO, CHIEN-CHUNG
Exec Dt:
11/03/2005
3
WEISE, MARK K.
Exec Dt:
10/13/2005
4
BRADLEY, JURRON L.D.
Exec Dt:
10/31/2005
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7704921
US20060204430
11224590
Correspondence name and address
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT-MI 557
39 OLD RODGEBURY ROAD
DANBURY, CT 06810
Assignment: 11
Reel/Frame:018336/0554   Pages: 5
Recorded: 10/03/2006
Attorney Dkt #:250411-1020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LI-CHENG
Exec Dt:
09/19/2006
2
HU, YU-CHI
Exec Dt:
09/19/2006
3
CHAO, CHIEN-CHUNG
Exec Dt:
09/19/2006
Assignee
1
DAXON TECHNOLOGY INC.
NO. 29, JIANGUO E. RD.
GUEISHAN TOWNSHIP
TAOYUAN COUNTY, TAIWAN 333, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070069407
11535082
Correspondence name and address
DANIEL R. MCCLURE
100 GALLERIA PARKWAY
SUITE 1750
ATLANTA, GA 30339
Assignment: 12
Reel/Frame:019879/0867   Pages: 6
Recorded: 09/26/2007
Attorney Dkt #:21702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, YANG
Exec Dt:
08/09/2007
2
MARQUES, REINALDO
Exec Dt:
08/29/2007
3
CHAO, CHIEN-CHUNG
Exec Dt:
08/09/2007
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080307798
11811738
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 13
Reel/Frame:020159/0333   Pages: 7
Recorded: 11/27/2007
Attorney Dkt #:21622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
11/19/2007
2
THOMPSON, DAVID R.
Exec Dt:
11/19/2007
3
BRADLEY, JURRON
Exec Dt:
11/21/2007
4
PONTONIO, STEVE J.
Exec Dt:
11/20/2007
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767007
US20080134888
11945323
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 14
Reel/Frame:024448/0746   Pages: 7
Recorded: 05/27/2010
Attorney Dkt #:21622-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
11/19/2007
2
THOMPSON, DAVID R.
Exec Dt:
11/19/2007
3
BRADLEY, JURRON
Exec Dt:
11/21/2007
4
PONTONIO, STEVE J.
Exec Dt:
11/20/2007
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767007
US20080134888
11945323
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 15
Reel/Frame:024449/0725   Pages: 7
Recorded: 05/27/2010
Attorney Dkt #:21622-D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
11/19/2007
2
THOMPSON, DAVID R.
Exec Dt:
11/19/2007
3
BRADLEY, JURRON
Exec Dt:
11/21/2007
4
PONTONIO, STEVE J.
Exec Dt:
11/20/2007
Assignee
1
PRAXAIR TECHNOLOGY, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767007
US20080134888
11945323
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 16
Reel/Frame:031907/0316   Pages: 6
Recorded: 01/07/2014
Attorney Dkt #:NC 99,392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CHIEN-CHUNG
Exec Dt:
05/08/2009
2
CHING, WEI-MEI
Exec Dt:
05/08/2009
Assignee
1
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
503 ROBERT GRANT AVENUE
1URO
SILVER SPRING, MARYLAND 20910
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8029804
US20090285857
12467533
 
8142787
US20110212121
13104059
 
8287876
US20120171237
13371578
Correspondence name and address
NING YANG
503 ROBERT GRANT AVENUE
1URO
SILVER SPRING, MD 20910

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