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Patent Assignment Assignee Details
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Assignee Name : SIVENTO CHEMIE RHEINFELDEN GMBH
Total Assignments: 3
Assignment: 1
Reel/Frame:009923/0942   Pages: 3
Recorded: 03/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/1998
2
Exec Dt:
12/02/1998
3
Exec Dt:
12/02/1998
4
Exec Dt:
11/20/1998
5
Exec Dt:
11/23/1998
6
Exec Dt:
11/20/1998
Assignees
1
FRIEDRICHSTRASSE 48
D-79618 RHEINFELDEN, GERMANY
2
OBERLANDSTRASSE 15
D-88410 BAD WURZACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09147336
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:010870/0479   Pages: 2
Recorded: 06/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1998
2
Exec Dt:
12/15/1998
3
Exec Dt:
12/15/1998
Assignee
1
FRIEDRICHSTRASSE 48
D-79618 RHEINFELDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09147337
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
SURINDER SACHAR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:010641/0201   Pages: 3
Recorded: 02/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/1999
2
Exec Dt:
01/14/1999
3
Exec Dt:
01/14/1999
4
Exec Dt:
01/14/1999
5
Exec Dt:
01/14/1999
6
Exec Dt:
01/14/1999
7
Exec Dt:
01/14/1999
8
Exec Dt:
01/14/1999
Assignee
1
FRIEDRICHSTRASSE 48
79618 RHEINFELDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09310145
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202

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