skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 4
Patent #:
6624219
Issue Dt:
09/23/2003
Application #:
09640093
Filing Dt:
08/17/2000
Inventors:
Robert Heger, Wolfgang Schrof, Michael Seufert, Helmut Auweter, Walter Machtle et al
Title:
SURFACE ACTIVE RANDOM RADICAL (CO)POLYMER AND DISPERSION METHOD FOR USING THE SAME
Assignment: 1
Reel/Frame:
011969/0143Recorded: 07/11/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HEGER, ROBERT
Exec Dt:
07/04/2001
SCHROF, WOLFGANG
Exec Dt:
07/04/2001
SEUFERT, MICHAEL
Exec Dt:
07/04/2001
AUWETER, HELMUT
Exec Dt:
07/04/2001
MAECHTLE, WALTER
Exec Dt:
07/04/2001
IDEN, RUEDIGER
Exec Dt:
07/04/2001
HORN, DIETER
Exec Dt:
07/04/2001
Assignee:
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON,D.C. 20036
Assignment: 2
Reel/Frame:
012759/0311Recorded: 03/29/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NIELSEN, RALPH
Exec Dt:
12/28/2001
CHANG, HAN-TING
Exec Dt:
01/25/2002
KUEBLER, SIGRID
Exec Dt:
01/29/2002
PETRO, MIROSLAV
Exec Dt:
01/25/2002
Assignee:
SYMYX TECHNOLOGIES, INC.
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:
013464/0618Recorded: 10/30/2002Pages: 6
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:
NIELSEN, RALPH
Exec Dt:
12/28/2001
CARLSON, ERIC
Exec Dt:
01/14/2002
CHANG, HAN-TING
Exec Dt:
01/25/2002
KUEBLER, SIGRID
Exec Dt:
01/29/2002
PETRO, MIROSLAV
Exec Dt:
01/25/2002
Assignee:
SYMYX TECHNOLOGIES, INC.
3100 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 200036
Assignment: 4
Reel/Frame:
024057/0911Recorded: 03/10/2010Pages: 35
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SYMYX SOLUTIONS, INC.
Exec Dt:
03/01/2010
Assignee:
FREESLATE, INC.
415 OAKMEAD PARKWAY
SUNNYVALE, CALIFORNIA 94085
Correspondent:
KEVIN MOSHER, ESQ.
O'MELVENY & MYERS LLP
2765 SAND HILL ROAD
MENLO PARK, CA 94025

Search Results as of: 05/04/2024 11:08 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT