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Patent Assignment Assignor Details
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Assignor Name : SCHWIDETZKY, CHRISTOPH
Total Assignments: 7
Assignment: 1
Reel/Frame:005073/0249   Pages: 1
Recorded: 05/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/04/1987
2
Exec Dt:
12/04/1987
3
Exec Dt:
12/04/1987
4
Exec Dt:
12/04/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07130652
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005534/0186   Pages: 2
Recorded: 11/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/07/1990
2
Exec Dt:
11/07/1990
3
Exec Dt:
11/07/1990
Assignee
1
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07571512
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVENUE, NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:007019/0963   Pages: 2
Recorded: 05/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/1994
2
Exec Dt:
04/19/1994
3
Exec Dt:
04/19/1994
4
Exec Dt:
04/19/1994
5
Exec Dt:
04/19/1994
6
Exec Dt:
04/19/1994
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08223992
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007169/0259   Pages: 2
Recorded: 10/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/1994
2
Exec Dt:
06/16/1994
3
Exec Dt:
06/16/1994
4
Exec Dt:
06/16/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08266481
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:032353/0889   Pages: 12
Recorded: 03/05/2014
Attorney Dkt #:72107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2014
2
Exec Dt:
03/03/2014
3
Exec Dt:
01/17/2014
4
Exec Dt:
01/17/2014
5
Exec Dt:
01/20/2014
Assignee
1
CARL-BOSCH STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14044297
Correspondence name and address
BASF CORPORATION
500 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 6
Reel/Frame:045504/0983   Pages: 4
Recorded: 04/11/2018
Attorney Dkt #:509580US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2017
2
Exec Dt:
02/21/2018
3
Exec Dt:
07/04/2016
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15740864
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:041681/0005   Pages: 7
Recorded: 03/22/2017
Attorney Dkt #:074008-1773-US-549511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/2016
2
Exec Dt:
12/16/2016
3
Exec Dt:
12/14/2016
4
Exec Dt:
12/15/2016
5
Exec Dt:
01/26/2017
Assignee
1
--------------
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15319142
Correspondence name and address
JOSEPH BARRERA, ESQUIRE
DRINKER BIDDLE & REATH LLP
1177 AVENUE OF THE AMERICAS, 41ST FLOOR
NEW YORK, NY 10036-2714

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