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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : VON BERNSTORFF, BERND-STEFFEN
Total Assignments: 15
Assignment: 1
Reel/Frame:010176/0138   Pages: 3
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/1997
2
Exec Dt:
08/07/1997
3
Exec Dt:
08/07/1997
4
Exec Dt:
08/07/1997
5
Exec Dt:
08/07/1997
6
Exec Dt:
08/07/1997
7
Exec Dt:
08/07/1997
8
Exec Dt:
08/07/1997
9
Exec Dt:
08/07/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09230351
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:010441/0636   Pages: 3
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/1997
2
Exec Dt:
08/07/1997
3
Exec Dt:
08/07/1997
4
Exec Dt:
08/07/1997
5
Exec Dt:
08/07/1997
6
Exec Dt:
08/07/1997
7
Exec Dt:
08/07/1997
8
Exec Dt:
08/07/1997
9
Exec Dt:
08/07/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09230348
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:013759/0207   Pages: 3
Recorded: 12/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2001
2
Exec Dt:
07/06/2001
3
Exec Dt:
07/06/2001
4
Exec Dt:
07/06/2001
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10312363
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:014530/0084   Pages: 3
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2001
2
Exec Dt:
12/06/2001
3
Exec Dt:
12/06/2001
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10432384
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KIEL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20038
Assignment: 5
Reel/Frame:015174/0202   Pages: 3
Recorded: 11/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2002
2
Exec Dt:
05/24/2002
3
Exec Dt:
05/24/2002
4
Exec Dt:
05/24/2002
Assignee
1
67056 LUDWIGSHANFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10476858
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:015208/0031   Pages: 3
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2002
2
Exec Dt:
06/27/2002
3
Exec Dt:
06/27/2002
4
Exec Dt:
06/27/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10480232
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:015464/0794   Pages: 3
Recorded: 12/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2002
2
Exec Dt:
06/28/2002
3
Exec Dt:
06/28/2002
4
Exec Dt:
06/28/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10480195
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:021430/0401   Pages: 4
Recorded: 08/22/2008
Attorney Dkt #:329524US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2007
2
Exec Dt:
06/15/2007
3
Exec Dt:
07/13/2007
4
Exec Dt:
07/30/2007
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12278400
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027451/0195   Pages: 4
Recorded: 12/28/2011
Attorney Dkt #:13156*456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2010
2
Exec Dt:
07/23/2010
3
Exec Dt:
07/26/2010
4
Exec Dt:
07/27/2010
5
Exec Dt:
07/23/2010
6
Exec Dt:
08/03/2010
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13377979
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:027359/0785   Pages: 3
Recorded: 12/09/2011
Attorney Dkt #:15588*52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2010
2
Exec Dt:
08/27/2010
3
Exec Dt:
06/07/2010
4
Exec Dt:
07/22/2010
5
Exec Dt:
08/31/2010
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13377295
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:029806/0376   Pages: 3
Recorded: 02/13/2013
Attorney Dkt #:13156-554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
08/17/2012
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13756758
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:029810/0279   Pages: 3
Recorded: 02/14/2013
Attorney Dkt #:13156-553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
08/21/2012
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13756771
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:036840/0908   Pages: 3
Recorded: 10/21/2015
Attorney Dkt #:074014-0620-533379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2014
2
Exec Dt:
04/30/2014
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14785155
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 14
Reel/Frame:040493/0101   Pages: 3
Recorded: 12/02/2016
Attorney Dkt #:074014-0664-US-549497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2015
2
Exec Dt:
06/22/2015
Assignee
1
-----
LUDW, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15315594
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:042769/0513   Pages: 4
Recorded: 06/21/2017
Attorney Dkt #:074014-0663-549166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2017
2
Exec Dt:
04/07/2017
3
Exec Dt:
06/02/2017
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15312361
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621

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