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Patent Assignment Assignor Details
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Assignor Name : NIELSEN, RALPH
Total Assignments: 4
Assignment: 1
Reel/Frame:010738/0400   Pages: 5
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2000
2
Exec Dt:
03/29/2000
3
Exec Dt:
03/24/2000
4
Exec Dt:
03/23/2000
5
Exec Dt:
03/22/2000
6
Exec Dt:
03/23/2000
Assignee
1
LEGAL DEPARTMENT
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09520583
Correspondence name and address
SYMYX TECHNOLOGIES
RON KRASNOW
LEGAL DEPARTMENT
3100 CENTRAL EXPRESSEAY
SANTA CLARA, CA 95051
Assignment: 2
Reel/Frame:012575/0121   Pages: 5
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2001
2
Exec Dt:
07/18/2001
3
Exec Dt:
07/10/2001
4
Exec Dt:
07/10/2001
5
Exec Dt:
07/03/2001
Assignee
1
LEGAL DEPARTMENT
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09873176
Correspondence name and address
SYMYX TECHNOLOGIES, INC.
RONALD A. KRASNOW
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CA 95051
Assignment: 3
Reel/Frame:012759/0311   Pages: 5
Recorded: 03/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2001
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/29/2002
4
Exec Dt:
01/25/2002
Assignee
1
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09640093
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:013464/0618   Pages: 6
Recorded: 10/30/2002
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE OMITTED SECOND ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 012759 FRAME 0311 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
Exec Dt:
12/28/2001
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/25/2002
4
Exec Dt:
01/29/2002
5
Exec Dt:
01/25/2002
Assignee
1
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09640093
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 200036

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