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 : BIRKERT, OLIVER
Total Assignments: 8
Assignment: 1
Reel/Frame:018929/0101   Pages: 4
Recorded: 02/23/2007
Attorney Dkt #:286652US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2004
2
Exec Dt:
09/28/2004
3
Exec Dt:
09/28/2004
4
Exec Dt:
10/05/2004
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10571126
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:020450/0860   Pages: 4
Recorded: 01/31/2008
Attorney Dkt #:287781US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2004
2
Exec Dt:
10/18/2004
3
Exec Dt:
10/18/2004
4
Exec Dt:
10/18/2004
5
Exec Dt:
10/18/2004
6
Exec Dt:
10/18/2004
7
Exec Dt:
10/18/2004
8
Exec Dt:
10/18/2004
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10574344
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:020643/0054   Pages: 4
Recorded: 03/13/2008
Attorney Dkt #:323117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2006
2
Exec Dt:
10/13/2006
3
Exec Dt:
10/10/2006
4
Exec Dt:
09/28/2006
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12066665
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019534/0622   Pages: 4
Recorded: 07/10/2007
Attorney Dkt #:305226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2007
2
Exec Dt:
01/19/2007
3
Exec Dt:
01/19/2007
4
Exec Dt:
01/19/2007
5
Exec Dt:
01/19/2007
6
Exec Dt:
01/19/2007
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11575410
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:021407/0806   Pages: 4
Recorded: 08/19/2008
Attorney Dkt #:305216US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2007
2
Exec Dt:
03/01/2007
3
Exec Dt:
03/01/2007
4
Exec Dt:
03/01/2007
5
Exec Dt:
03/01/2007
6
Exec Dt:
03/01/2007
7
Exec Dt:
03/01/2007
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11575464
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:022559/0127   Pages: 3
Recorded: 04/17/2009
Attorney Dkt #:13156-00259-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2007
2
Exec Dt:
01/02/2008
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12445979
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:024238/0120   Pages: 4
Recorded: 04/15/2010
Attorney Dkt #:357777US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2008
2
Exec Dt:
11/14/2008
3
Exec Dt:
11/17/2008
4
Exec Dt:
11/14/2008
5
Exec Dt:
11/14/2008
6
Exec Dt:
11/04/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12682467
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024401/0561   Pages: 5
Recorded: 05/18/2010
Attorney Dkt #:358789US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2009
2
Exec Dt:
01/29/2009
3
Exec Dt:
01/23/2009
4
Exec Dt:
01/28/2009
5
Exec Dt:
01/21/2009
6
Exec Dt:
01/28/2009
7
Exec Dt:
01/28/2009
8
Exec Dt:
01/09/2009
9
Exec Dt:
01/22/2009
10
Exec Dt:
01/21/2009
11
Exec Dt:
01/21/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12742552
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/08/2024 07:41 PM
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