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 : MUELLNER, STEFAN
Total Assignments: 14
Assignment: 1
Reel/Frame:006458/0048   Pages: 2
Recorded: 02/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUELLNER, STEFAN
Exec Dt:
01/19/1993
2
MUELLER, GUENTER
Exec Dt:
01/19/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-6230 FRANKFURT AM MAIN 80 FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5268272
NONE
08022317
Correspondence name and address
MR. JOHN B. TURNER
MANAGER, FILING & PROSECUTION DEPT.
1300 I STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:006505/0982   Pages: 3
Recorded: 04/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KESSELER, KURT
Exec Dt:
04/16/1993
2
SCHMIDTBERGER, RUDOLF
Exec Dt:
04/06/1993
3
MUELLNER, STEFAN
Exec Dt:
04/16/1993
4
GRANZER, ERNOLD
Exec Dt:
04/16/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401498
NONE
08037125
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER - MR. JOHN B. TURNER
MANAGER, FILING AND PROSECUTION DEPT.
1300 I ST., NW
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:007114/0007   Pages: 2
Recorded: 08/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, PETER
Exec Dt:
08/12/1994
2
ENGELHARDT, HEINZ
Exec Dt:
08/12/1994
3
MUELLNER, STEFAN
Exec Dt:
08/04/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN
FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5750679
NONE
08294803
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
MR. HERBERT W. PATTERSON
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:008475/0124   Pages: 2
Recorded: 03/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSCHBAUM, BERND
Exec Dt:
02/06/1997
2
MUELLNER, STEFAN
Exec Dt:
02/04/1997
3
BARTLETT, ROBERT
Exec Dt:
02/06/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5942429
NONE
08760075
Correspondence name and address
FOLEY & LARDNER
COLIN G. SANDERCOCK
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:009928/0883   Pages: 4
Recorded: 05/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIY, THOMAS
Exec Dt:
04/19/1999
2
KLEIN, ULRICH
Exec Dt:
04/24/1999
3
MUELLNER, STEFAN
Exec Dt:
03/16/1999
4
WULLBRANDT, DIETER
Exec Dt:
04/19/1999
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
D-65926
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140365
NONE
09230182
Correspondence name and address
FOLEY & LARDNER
ATTN: PATRICIA D. GRANADOS
3000 K STREET, N.W. - SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 6
Reel/Frame:013574/0903   Pages: 10
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, MARCEL
Exec Dt:
02/07/2003
2
KROPF, CHRISTIAN
Exec Dt:
02/11/2003
3
KINTRUP, LOTHAR
Exec Dt:
02/06/2003
4
DOLHAINE, HANS
Exec Dt:
02/06/2003
5
SCHWARK, HANS-JUERGEN
Exec Dt:
02/07/2003
6
PASTURA, AMERIGO
Exec Dt:
02/15/2003
7
MEINDERS, MICHAEL
Exec Dt:
02/11/2003
8
LASKA, HANS
Exec Dt:
02/12/2003
9
MUELLNER, STEFAN
Exec Dt:
02/08/2003
10
WUELKNITZ, PETER
Exec Dt:
02/11/2003
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030165440
10297889
Correspondence name and address
HENKEL CORPORATION
GREGORY M. HILL
2500 RENAISSANCE BLVD. - STE. 200
PATENT LAW DEPARTMENT
GULPH MILLS, PA 19406
Assignment: 7
Reel/Frame:015080/0736   Pages: 3
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIGENBRODT, ERICH
Exec Dt:
01/28/2004
2
MUELLNER, STEFAN
Exec Dt:
02/13/2004
3
MAZUREK, SYBILLE
Exec Dt:
02/02/2004
4
FASOLD, HUGO
Exec Dt:
02/16/2004
Assignee
1
PROTAGEN AG
EMIL-FIGGE-STR. 76A
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040152772
10471854
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
DONALD J. DALEY
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:016081/0462   Pages: 16
Recorded: 06/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAETTLER, ANDREA
Exec Dt:
05/13/2005
2
JASSOY, CLAUDIA
Exec Dt:
05/02/2005
3
SCHOLTYSSEK, REGINE
Exec Dt:
05/03/2005
4
NIEVELER, SILKE
Exec Dt:
05/02/2005
5
WEISS, ALBRECHT
Exec Dt:
05/02/2005
6
TREBESIUS, KARL-HEINZ
Exec Dt:
05/11/2005
7
BEIMFOHR, CLAUDIA
Exec Dt:
05/02/2005
8
LUDWIG, WOLFGANG
Exec Dt:
05/04/2005
9
BAMBERG, RICHARD ROBERT
Exec Dt:
05/06/2005
10
SCHLEIFER, KARL-HEINZ
Exec Dt:
05/04/2005
11
MUELLNER, STEFAN
Exec Dt:
05/05/2005
12
BERGMAIER, INGRID
Exec Dt:
05/02/2005
13
MAIENSCHEIN, VERA
Exec Dt:
05/02/2005
Assignee
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
40589 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050202476
11038367
Correspondence name and address
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:016081/0857   Pages: 17
Recorded: 06/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAETTLER, ANDREA
Exec Dt:
05/13/2005
2
JASSOY, CLAUDIA
Exec Dt:
05/02/2005
3
SCHOLTYSSEK, REGINE
Exec Dt:
05/03/2005
4
MAIENSCHEIN, VERA
Exec Dt:
05/02/2005
5
NIEVELER, SILKE
Exec Dt:
05/02/2005
6
WEISS, ALBRECHT
Exec Dt:
05/02/2005
7
TREBESIUS, KARL-HEINZ
Exec Dt:
05/11/2005
8
BEIMFOHR, CLAUDIA
Exec Dt:
05/02/2005
9
LUDWIG, WOLFGANG
Exec Dt:
05/04/2005
10
BAMBERG, RICHARD ROBERT
Exec Dt:
05/06/2005
11
SCHLEIFER, KARL-HEINZ
Exec Dt:
05/04/2005
12
MUELLNER, STEFAN
Exec Dt:
05/05/2005
13
BERGMAIER, INGRID
Exec Dt:
05/02/2005
Assignees
1
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
HENKELSTRASSE 67
40589 DUESSELDORF, GERMANY
2
VERMICON AG
EMMY-NOETHER-STRASSE 2
80992 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050202477
11039026
Correspondence name and address
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:029233/0282   Pages: 4
Recorded: 11/02/2012
Attorney Dkt #:14462-00018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKING, ANGELIKA
Exec Dt:
05/14/2012
2
MUELLNER, STEFAN
Exec Dt:
05/14/2012
3
TEUNISSEN, CHARLOTTE
Exec Dt:
05/22/2012
4
WILTFANG, JENS
Exec Dt:
10/04/2012
Assignee
1
PROTAGEN AKTIENGESELLSCHAFT
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130029864
13499546
Correspondence name and address
LIZA D. HOHENSCHUTZ
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 11
Reel/Frame:033220/0038   Pages: 5
Recorded: 07/01/2014
Attorney Dkt #:14462-00026-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLNER, STEFAN
Exec Dt:
06/17/2014
2
SCHULZ-KNAPPE, PETER
Exec Dt:
06/17/2014
3
LUEKING, ANGELIKA
Exec Dt:
06/17/2014
4
GOEHLER, HEIKE
Exec Dt:
06/17/2014
5
SCHWERMANN, JESSICA
Exec Dt:
06/25/2014
Assignee
1
PROTAGEN AKTIENGESELLSCHAFT
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10060911
US20140309133
14239224
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP (D
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:036723/0614   Pages: 6
Recorded: 10/05/2015
Attorney Dkt #:074027-0033-531874
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLNER, STEFAN
Exec Dt:
10/05/2015
2
GOEHLER, HEIKE
Exec Dt:
10/05/2015
3
LUEKING, ANGELIKA
Exec Dt:
10/05/2015
4
RENGERS, PETRA
Exec Dt:
10/05/2015
Assignee
1
PROTAGEN
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9588115
US20160054318
14780617
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE, SUITE 1410
WILMINGTON, DE 19801
Assignment: 13
Reel/Frame:041044/0729   Pages: 6
Recorded: 01/23/2017
Attorney Dkt #:074027-0033-01-549495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLNER, STEFAN
Exec Dt:
10/05/2015
2
GOEHLER, HEIKE
Exec Dt:
10/05/2015
3
LUEKING, ANGELIKA
Exec Dt:
10/05/2015
4
RENGERS, PETRA
Exec Dt:
10/05/2015
Assignee
1
PROTAGEN AG
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405501
US20150193194
14404293
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801
Assignment: 14
Reel/Frame:041046/0046   Pages: 6
Recorded: 01/23/2017
Attorney Dkt #:074027-0033-01-549495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLNER, STEFAN
Exec Dt:
10/05/2015
2
GOEHLER, HEIKE
Exec Dt:
10/05/2015
3
LUEKING, ANGELIKA
Exec Dt:
10/05/2015
4
RENGERS, PETRA
Exec Dt:
10/05/2015
Assignee
1
PROTAGEN AG
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036746
US20170115288
15404293
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801

Search Results as of: 05/09/2024 03:04 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