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Patent Assignment Assignor Details
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Assignor Name : MALTESH, CHIDAMBARAM
Total Assignments: 8
Assignment: 1
Reel/Frame:008904/0085   Pages: 7
Recorded: 01/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMASUNDARAN, PONISSERIL
Exec Dt:
11/03/1997
2
MALTESH, CHIDAMBARAM
Exec Dt:
10/20/1997
3
PETHICA, BRIAN A.
Exec Dt:
11/11/1997
4
YU, XIANG
Exec Dt:
10/24/1997
5
LOU, ANJING
Exec Dt:
10/15/1997
Assignee
1
COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, TRUSTEES OF, THE
116TH STREET & BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051143
NONE
08970405
Correspondence name and address
BAKER & BOTTS, L.L.P.
LAWRENCE T. KASS
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NEW YORK 10112
Assignment: 2
Reel/Frame:008950/0152   Pages: 3
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHING, JANE B. WONG
Exec Dt:
01/21/1998
2
HURLOCK, JOHN R.
Exec Dt:
01/21/1998
3
MALTESH, CHIDAMBARAM
Exec Dt:
01/21/1998
4
NAGARAJAN, RAMASUBRAMANYAM
Exec Dt:
01/21/1998
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071379
NONE
09010156
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:009981/0880   Pages: 3
Recorded: 05/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHING, JANE B. WONG
Exec Dt:
05/21/1999
2
MALTESH, CHIDAMBARAM
Exec Dt:
05/21/1999
3
NAGARAJAN, RAMASUBRAMANYAM
Exec Dt:
05/21/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238521
NONE
09316372
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET META BRUMM
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 4
Reel/Frame:010235/0229   Pages: 3
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHING, JANE B. WONG
Exec Dt:
09/08/1999
2
MALTESH, CHIDAMBARAM
Exec Dt:
09/08/1999
3
HURLOCK, JOHN R.
Exec Dt:
09/08/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331229
NONE
09392671
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 5
Reel/Frame:010235/0806   Pages: 3
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG SHING, JANE B.
Exec Dt:
09/08/1999
2
HURLOCK, JOHN R.
Exec Dt:
09/07/1999
3
MALTESH, CHIDAMBARAM
Exec Dt:
09/08/1999
4
MAURY, ELISE E.
Exec Dt:
08/27/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6217778
NONE
09392172
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 6
Reel/Frame:012266/0248   Pages: 3
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHING, JANE B. WONG
Exec Dt:
09/08/1999
2
MALTESH, CHIDAMBARAM
Exec Dt:
09/08/1999
3
HURLOCK, JOHN R.
Exec Dt:
09/08/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432271
NONE
09977455
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 7
Reel/Frame:011257/0569   Pages: 4
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHIPPLE, WESLEY L.
Exec Dt:
10/17/2000
2
JOHNSON, CATHY C.
Exec Dt:
10/17/2000
3
GUDDENDORF, TRACEY M.
Exec Dt:
10/17/2000
4
MALTESH, CHIDAMBARAM
Exec Dt:
09/06/2000
5
SIVAKUMAR, ANANTHASUBRAMANIAN
Exec Dt:
10/17/2000
6
ZAGALA, ANGELA P.
Exec Dt:
10/17/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605674
NONE
09606581
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 8
Reel/Frame:014308/0485   Pages: 4
Recorded: 07/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHIPPLE, WESLEY L.
Exec Dt:
10/17/2000
2
JOHNSON, CATHY C.
Exec Dt:
10/17/2000
3
GUDDENDORF, TRACEY M.
Exec Dt:
10/17/2000
4
MALTESH, CHIDAMBARAM
Exec Dt:
10/17/2000
5
SIVAKUMAR, ANANTHASUBRAMANIAN
Exec Dt:
10/17/2000
6
ZAGALA, ANGELA P.
Exec Dt:
10/17/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6753388
NONE
10621529
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198

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