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

Assignor Name : WEICHERT, CHRISTIAN
Total Assignments: 9
Assignment: 1
Reel/Frame:018534/0585   Pages: 4
Recorded: 11/14/2006
Attorney Dkt #:13111-00049-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2006
2
Exec Dt:
08/16/2006
3
Exec Dt:
08/16/2006
4
Exec Dt:
08/16/2006
5
Exec Dt:
08/16/2006
Assignee
1
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11587305
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:024898/0771   Pages: 4
Recorded: 08/27/2010
Attorney Dkt #:365476US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2009
2
Exec Dt:
03/18/2009
3
Exec Dt:
04/08/2009
4
Exec Dt:
03/18/2009
5
Exec Dt:
03/04/2009
6
Exec Dt:
04/04/2009
7
Exec Dt:
03/04/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12918942
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027206/0181   Pages: 8
Recorded: 11/10/2011
Attorney Dkt #:388623US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2011
2
Exec Dt:
08/24/2011
3
Exec Dt:
08/25/2011
4
Exec Dt:
08/25/2011
5
Exec Dt:
08/25/2011
6
Exec Dt:
08/11/2011
7
Exec Dt:
08/18/2011
8
Exec Dt:
08/24/2011
9
Exec Dt:
08/15/2011
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13292777
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027207/0703   Pages: 4
Recorded: 11/10/2011
Attorney Dkt #:388624US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2011
2
Exec Dt:
08/04/2011
3
Exec Dt:
08/25/2011
4
Exec Dt:
08/25/2011
5
Exec Dt:
08/18/2011
6
Exec Dt:
08/11/2011
7
Exec Dt:
08/25/2011
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13292691
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:030631/0038   Pages: 9
Recorded: 06/18/2013
Attorney Dkt #:416220US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2013
2
Exec Dt:
04/19/2013
3
Exec Dt:
04/22/2013
4
Exec Dt:
04/23/2013
5
Exec Dt:
05/13/2013
6
Exec Dt:
05/28/2013
7
Exec Dt:
04/18/2013
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13902175
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:034997/0074   Pages: 8
Recorded: 02/20/2015
Attorney Dkt #:448810US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2013
2
Exec Dt:
09/20/2013
3
Exec Dt:
09/20/2013
4
Exec Dt:
09/23/2013
5
Exec Dt:
10/20/2013
6
Exec Dt:
09/20/2013
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14422978
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:035995/0958   Pages: 9
Recorded: 06/30/2015
Attorney Dkt #:456001US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2014
2
Exec Dt:
01/23/2014
3
Exec Dt:
01/24/2014
4
Exec Dt:
01/27/2014
5
Exec Dt:
02/17/2014
6
Exec Dt:
02/24/2014
7
Exec Dt:
02/05/2014
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14758649
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:039855/0436   Pages: 8
Recorded: 09/26/2016
Attorney Dkt #:476770US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2015
2
Exec Dt:
04/16/2015
3
Exec Dt:
04/10/2015
4
Exec Dt:
04/13/2015
5
Exec Dt:
04/09/2015
6
Exec Dt:
04/13/2015
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15129094
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:054078/0498   Pages: 9
Recorded: 10/16/2020
Attorney Dkt #:533049US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2018
2
Exec Dt:
07/30/2018
3
Exec Dt:
07/16/2018
4
Exec Dt:
12/17/2018
Assignee
1
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17048342
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 06/08/2024 12:38 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