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 : FIEBRANZ, BERND
Total Assignments: 8
Assignment: 1
Reel/Frame:009802/0218   Pages: 3
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUMAN, BRIAN CARL
Exec Dt:
06/03/1998
2
ZUSSMAN, MELVIN P.
Exec Dt:
06/03/1998
3
FIEBRANZ, BERND
Exec Dt:
06/15/1998
4
BOHM, EDGAR
Exec Dt:
06/29/1998
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
2
MERCK PATENT GMBH
LEGAL PATENTS
FRANKFURTER STRASSE 250
64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139926
NONE
09082623
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
ANDREW G. GOLIAN
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:021203/0685   Pages: 5
Recorded: 07/08/2008
Attorney Dkt #:14113-00134-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FIEBRANZ, BERND
Exec Dt:
05/08/2008
Assignee
1
MERCK PATENT GMBH
PATENTS & SCIENTIFIC INFORMATION
FRANKFURTER STR. 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8125145
US20090001883
12159650
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:023823/0550   Pages: 3
Recorded: 01/21/2010
Attorney Dkt #:MERCK-3671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSEN, AXEL
Exec Dt:
01/08/2010
2
PAULUTH, DETLEF
Exec Dt:
01/08/2010
3
FIEBRANZ, BERND
Exec Dt:
01/08/2010
4
RIEGER, BERNHARD
Exec Dt:
01/08/2010
Assignee
1
MERCK PATENT GESELLSCHAFT
MIT BESCHRAENKTER HAFTUNG
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273264
US20100181533
12687973
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:024326/0790   Pages: 3
Recorded: 05/03/2010
Attorney Dkt #:MERCK-3688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBRANZ, BERND
Exec Dt:
02/08/2010
2
RIEGER, BERNHARD
Exec Dt:
02/08/2010
3
PAULUTH, DETLEF
Exec Dt:
02/08/2010
4
JANSEN, AXEL
Exec Dt:
02/08/2010
5
SIEMANN, ULRICH
Exec Dt:
02/08/2010
6
HERM, ILONA
Exec Dt:
02/08/2010
Assignees
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
2
LOFO HIGH TECH FILM GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
WEIDSTRASSE 2
WEIL AM RHEIN, GERMANY 79576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592010
US20100208181
12705053
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:042256/0124   Pages: 5
Recorded: 05/05/2017
Attorney Dkt #:MERCK-4571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBRANZ, BERND
Exec Dt:
04/10/2017
2
KRUMWIEDE, MEIKE
Exec Dt:
03/30/2017
3
SIEMIANOWSKI, SIMON
Exec Dt:
03/30/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170343847
15524856
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:043081/0363   Pages: 6
Recorded: 07/24/2017
Attorney Dkt #:MERCK-4621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUAN-YU
Exec Dt:
05/31/2017
2
FIEBRANZ, BERND
Exec Dt:
05/31/2017
3
SEIBERT, HARALD
Exec Dt:
05/31/2017
4
WU, MING-CHOU
Exec Dt:
05/31/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170357131
15545909
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:043061/0082   Pages: 6
Recorded: 07/21/2017
Attorney Dkt #:MERCK-4617
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUAN-YU
Exec Dt:
06/07/2017
2
WU, MING-CHOU
Exec Dt:
06/16/2017
3
FIEBRANZ, BERND
Exec Dt:
06/07/2017
4
SEIBERT, HARALD
Exec Dt:
06/07/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180004045
15545365
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:047528/0230   Pages: 6
Recorded: 11/16/2018
Attorney Dkt #:MERCK-4773
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBRANZ, BERND
Exec Dt:
09/14/2018
2
BEST, PETER
Exec Dt:
09/11/2018
3
KRUMWIEDE, MEIKE
Exec Dt:
10/01/2018
4
SIEMIANOWSKI, SIMON
Exec Dt:
09/06/2018
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190292457
16302386
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 05/05/2024 02:53 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