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 : HELFERT, BERND
Total Assignments: 16
Assignment: 1
Reel/Frame:008001/0469   Pages: 2
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
04/10/1996
2
HELFERT, BERND
Exec Dt:
04/10/1996
3
BOTTCHER, HENNING
Exec Dt:
04/10/1996
4
SCHUSTER, KURT
Exec Dt:
04/10/1996
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723614
NONE
08634825
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JOAN K. KLEIN
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BOULEVARD, SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:011591/0479   Pages: 2
Recorded: 03/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/18/2000
2
HELFERT, BERND
Exec Dt:
10/18/2000
3
ACKERMANN, KARL-AUGUST
Exec Dt:
10/18/2000
4
GOTTSCHLICH, RUDOLF
Exec Dt:
10/18/2000
5
STEIN, INGEBORG
Exec Dt:
10/18/2000
6
BUDAK, JENS
Exec Dt:
10/18/2000
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
FRANKFURTER STRASSE 250
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344566
NONE
09647813
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
TRACY A. LAKE
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:012686/0968   Pages: 4
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
11/12/2001
2
HELFERT, BERND
Exec Dt:
11/12/2001
3
BOTTCHER, HENNING
Exec Dt:
11/12/2001
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D6429
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531503
NONE
10030471
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JULIANNE M. MURRAY
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:013649/0984   Pages: 4
Recorded: 10/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
09/07/2002
2
EMMERT, STEFFEN
Exec Dt:
09/07/2002
3
HELFERT, BERND
Exec Dt:
09/07/2002
4
BOETTCHER, HENNING
Exec Dt:
09/07/2002
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762300
US20030125558
10148567
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JULIANNE E MURRAY
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Domestic representative
Assignment: 5
Reel/Frame:015154/0751   Pages: 2
Recorded: 12/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7381726
US20040147528
10481270
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON, COURT PLAZA 1
2200 CLARENDON BLVD.
SUITE 1400
ARLIGNTON, VA 22201
Assignment: 6
Reel/Frame:025740/0651   Pages: 3
Recorded: 02/03/2011
Attorney Dkt #:MERCK_00103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STR. 250
D 64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981894
US20100016332
12566835
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:025740/0842   Pages: 3
Recorded: 02/03/2011
Attorney Dkt #:MERCK_00102_00104_00105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STR. 250
D 64293 DARMSTADT, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7834020
US20090023749
12110704
 
NONE
US20110183994
12945260
 
8193195
US20110190317
12945272
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:026514/0755   Pages: 3
Recorded: 06/28/2011
Attorney Dkt #:120140-00106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STR. 250
DARMSTADT, GERMANY D 64293
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8318744
US20110312971
13085117
 
NONE
US20110294824
13100911
 
8236804
US20110294825
13100948
Correspondence name and address
DANIELLE L. HERRITT, ESQ.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:029180/0833   Pages: 2
Recorded: 10/24/2012
Attorney Dkt #:120140-00109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STR. 250
DARMSTADT, GERMANY D 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8927552
US20130102616
13658088
Correspondence name and address
MAUREEN TIERNEY
265 FRANKLIN STREET
MCCARTER & ENGLISH, LLP
BOSTON, MA 02110
Assignment: 10
Reel/Frame:031966/0799   Pages: 3
Recorded: 01/14/2014
Attorney Dkt #:120140-00110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STR. 250
DARMSTADT, GERMANY D 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673921
US20140024658
14032183
Correspondence name and address
JIN WANG, ESQ., MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 11
Reel/Frame:033675/0444   Pages: 3
Recorded: 09/05/2014
Attorney Dkt #:120140-00111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8921375
US20140275115
14291931
Correspondence name and address
JEN WANG, MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 12
Reel/Frame:034229/0682   Pages: 3
Recorded: 11/21/2014
Attorney Dkt #:120140-00112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624204
US20150080411
14549779
Correspondence name and address
JIN WANG, MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 13
Reel/Frame:041538/0605   Pages: 3
Recorded: 03/10/2017
Attorney Dkt #:120140-00113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170182037
15454642
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 14
Reel/Frame:048620/0562   Pages: 3
Recorded: 03/18/2019
Attorney Dkt #:120140-00114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190343831
16355982
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 15
Reel/Frame:058058/0596   Pages: 3
Recorded: 11/09/2021
Attorney Dkt #:120140-00115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
10/20/2003
2
HELFERT, BERND
Exec Dt:
10/20/2003
3
NEUENFELD, STEFFEN
Exec Dt:
10/20/2003
4
KNIEL, HEIKE
Exec Dt:
10/20/2003
5
BARTELS, MATTHIAS
Exec Dt:
10/20/2003
6
RUDOLPH, SUSANNE
Exec Dt:
10/20/2003
7
BOTTCHER, HENNING
Exec Dt:
10/20/2003
Assignee
1
MERCK PATENTGESELLSCHAFT
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210251986
17108101
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 16
Reel/Frame:020306/0590   Pages: 3
Recorded: 01/02/2008
Attorney Dkt #:MERCK-3303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATHE, ANDREAS
Exec Dt:
01/30/2007
2
HELFERT, BERND
Exec Dt:
01/30/2007
3
KNIERIEME, RALF
Exec Dt:
01/30/2007
4
SAAL, CHRISTOPH
Exec Dt:
01/30/2007
5
KEINER, RONALD
Exec Dt:
01/30/2007
Assignee
1
MERCK PATENT GESELLSCHAFT
MIT BESCHRAENKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981897
US20070259885
11576086
Correspondence name and address
MILLEN, WHITE, ZELANO AND BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 04/29/2024 02:21 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