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 : ECKHARDT, GUNTHER
Total Assignments: 18
Assignment: 1
Reel/Frame:007031/0851   Pages: 5
Recorded: 03/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
03/14/1994
2
GUGGENBERGER, RAINER
Exec Dt:
03/14/1994
3
KORAN, PETER
Exec Dt:
03/14/1994
4
NOWAK, REINHOLD
Exec Dt:
03/14/1994
5
BURGER, BERND
Exec Dt:
03/14/1994
Assignee
1
THERA PATENT GMBH & CO. KG
GESELLSCHAFT FUR INDUSTRIELLE SCHUTZRECHTE
GRIESBERG 2, D-82229 SEEFELD
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424133
NONE
08205105
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
LEONARD R. SVENSSON
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:009558/0140   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINMANN, WOLFGANG
Exec Dt:
08/19/1998
2
ECKHARDT, GUNTHER
Exec Dt:
08/19/1998
Assignee
1
ESPE DENTAL AG
ESPE PLATZ
D-82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6084004
NONE
09138281
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:009995/0425   Pages: 3
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
05/17/1999
2
DENGLER, DIETMAR
Exec Dt:
05/17/1999
3
SOMNITZ, URSULA
Exec Dt:
05/17/1999
Assignee
1
DELO INDUSTRIEKLEBSTOFFE GMBH & CO. K
OHMSTRASSE 3
86899 LANDSBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284827
NONE
09266390
Correspondence name and address
HAYES SOLOWAY HENNESSEY GROSSMAN & HAGE
NORMAN P. SOLOWAY
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 4
Reel/Frame:010955/0731   Pages: 3
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
06/30/2000
2
LECHNER, GUNTHER
Exec Dt:
06/30/2000
3
WANEK, ERICH
Exec Dt:
07/03/2000
4
SOMNITZ, URSULA
Exec Dt:
06/28/2000
Assignee
1
ESPE DENTAL AG
ESPE PLATZ
SEEFELD, GERMANY D-822
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6599960
NONE
09555745
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:012697/0205   Pages: 5
Recorded: 03/19/2002
Conveyance: CORRECTIVE ASIGNMENT TO CORRECT THE FIFTH ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 012227, FRAME 0797. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
BISSINGER, PETER
Exec Dt:
08/09/2001
2
GASSER, OSWALD
Exec Dt:
08/03/2001
3
GUGGENBERGER, RAINER
Exec Dt:
08/06/2001
4
SOGLOWEK, WOLFGANG
Exec Dt:
08/03/2001
5
ECKHARDT, GUNTHER
Exec Dt:
08/07/2001
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY D-822
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6624236
NONE
09868450
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:012325/0071   Pages: 3
Recorded: 11/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
09/07/2001
2
GANGNUS, BERND
Exec Dt:
09/11/2001
3
WEINMANN, WOLFGANG
Exec Dt:
09/11/2001
4
FUEHRER, CORNELIA
Exec Dt:
09/06/2001
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY D-822
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6613437
NONE
09936822
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:012550/0377   Pages: 3
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
01/10/2002
2
LUCHTERHANDT, THOMAS
Exec Dt:
01/17/2002
3
KLETTKE, THOMAS
Exec Dt:
01/21/2002
Assignee
1
3M ESPE AG
EPSE PLATZ
D-82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6652281
NONE
09959102
Correspondence name and address
CROWELL & MORING, L.L.P.
HERBERT I. CANTOR
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 8
Reel/Frame:012866/0750   Pages: 4
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZECH, JOACHIM
Exec Dt:
03/18/2002
2
ECKHARDT, GUNTHER
Exec Dt:
03/13/2002
3
FUHRER, CORNELIA
Exec Dt:
03/25/2002
4
GANGNUS, BERND
Exec Dt:
03/26/2002
5
ROMBACH, ANDREAS
Exec Dt:
03/22/2002
6
GASSER, OSWALD
Exec Dt:
03/22/2002
7
KLETTKE, THOMAS
Exec Dt:
03/20/2002
8
WANEK, ERICH
Exec Dt:
03/18/2002
Assignee
1
3M ESPE AG
ESPE PLATZ, D-82229
SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6894144
NONE
10070376
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:013214/0105   Pages: 3
Recorded: 06/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECHT, REINHOLD
Exec Dt:
05/10/2002
2
LECHNER, GUNTHER
Exec Dt:
05/10/2002
3
LEHMANN, THOMAS
Exec Dt:
05/06/2002
4
ECKHARDT, GUNTHER
Exec Dt:
04/25/2002
5
GANGNUS, BERND
Exec Dt:
05/13/2002
Assignee
1
3M ESPE AG
ESPE PLARZ
SEEFELD, GERMANY 82229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7141616
US20030008967
10149607
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL.
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:013279/0578   Pages: 3
Recorded: 07/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANEK, ERICH
Exec Dt:
07/11/2002
2
ECKHARDT, GUNTHER
Exec Dt:
07/11/2002
3
ROAS, PETER
Exec Dt:
07/12/2002
Assignee
1
3M ESPE AG
ESPE PLATZZ
SEEFELD 82229, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919386
US20030109596
10181358
Correspondence name and address
BIRCH, STEWART, KOLASCH & ET AL
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:013941/0861   Pages: 3
Recorded: 11/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEUKER, MARC
Exec Dt:
08/27/2002
2
SICK, MICHAEL
Exec Dt:
10/01/2002
3
STEFAN, KLAUS-PETER
Exec Dt:
09/11/2002
4
HAGER, GABRIELE
Exec Dt:
09/02/2002
5
STENGER, ANGELA
Exec Dt:
09/10/2002
6
ECKHARDT, GUNTHER
Exec Dt:
08/23/2002
Assignee
1
3M ESPE AG
ESPE PLATZ
D-82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6715645
US20030136799
10204250
Correspondence name and address
CROWELL & MORING, LLP.
DONALD D. EVENSON
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:013567/0130   Pages: 3
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
10/18/2002
2
WANEK, ERICH
Exec Dt:
10/18/2002
3
KUPPERMANN, BERND
Exec Dt:
10/28/2002
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY 82229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415266
US20030153726
10257760
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 13
Reel/Frame:014331/0077   Pages: 3
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOWAK, REINHOLD
Exec Dt:
11/26/2002
2
ZECH, JOACHIM
Exec Dt:
12/02/2002
3
BISSINGER, PETER
Exec Dt:
12/02/2002
4
WANEK, ERICH
Exec Dt:
12/03/2002
5
ECKHARDT, GUNTHER
Exec Dt:
11/28/2002
6
LECHNER, GUENTHER
Exec Dt:
12/02/2002
Assignee
1
3M ESPE AG
ESPE PLATZ
82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906117
US20040014924
10296997
Correspondence name and address
CROWELL & MORING, L.L.P.
W. JACKSON MATNEY, JR.
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 14
Reel/Frame:013696/0730   Pages: 3
Recorded: 01/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSINGER, PETER
Exec Dt:
01/07/2003
2
ECKHARDT, GUNTHER
Exec Dt:
12/20/2002
3
WEINMANN, WOLFGANG
Exec Dt:
01/08/2003
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY 82229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852795
US20030166816
10296491
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANDREW D. MEIKLE
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:014352/0145   Pages: 3
Recorded: 07/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOWAK, REINHOLD
Exec Dt:
02/13/2003
2
ZECH, JOACHIM
Exec Dt:
01/20/2003
3
BISSINGER, PETER
Exec Dt:
01/20/2003
4
WANEK, ERICH
Exec Dt:
01/20/2003
5
ECKHARDT, GUNTHER
Exec Dt:
01/15/2003
6
LECHNER, GUENTHER
Exec Dt:
01/27/2003
Assignee
1
3M ESPE AG
EPSE PLATZ
82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6867246
US20040014907
10296996
Correspondence name and address
CROWELL & MORING, L.L.P.
DONALD D. EVENSON
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 16
Reel/Frame:014217/0380   Pages: 3
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKULLA, MARKUS
Exec Dt:
07/28/2003
2
LECHNER, GUENTHER
Exec Dt:
07/28/2003
3
STEFAN, KLAUS-PETER
Exec Dt:
07/28/2003
4
RAKELMANN, GABRIELE
Exec Dt:
07/28/2003
5
ECKHARDT, GUNTHER
Exec Dt:
07/28/2003
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY 82229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7456232
US20040254260
10432946
Correspondence name and address
MUETING, RAASCH & GEBHARDT, P.A.
ANN M. MUETING
P.O. BOX 581415
MINNEAPOLIS, MN 55458-1415
Assignment: 17
Reel/Frame:016873/0290   Pages: 3
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEUKE, THOMAS
Exec Dt:
10/05/2005
2
FUHRER, CORNELIA
Exec Dt:
09/21/2005
3
ECKERT, ADRIAN
Exec Dt:
09/26/2005
4
ECKHARDT, GUNTHER
Exec Dt:
09/03/2005
5
WANEK, ERICH
Exec Dt:
09/26/2005
Assignee
1
3M ESPE AG
ESPE PLATZ
SEEFELD, GERMANY 82229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7923485
US20060106127
10524301
Correspondence name and address
MUETING, RAASCH & GEBHARDT, P.A.
P.O. BOX 581415
MINNEAPOLIS, MN 55458
Assignment: 18
Reel/Frame:021459/0896   Pages: 3
Recorded: 08/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, GUNTHER
Exec Dt:
07/08/2008
2
MIKULLA, MARKUS
Exec Dt:
07/28/2008
3
PEEZ, ROBERT F.
Exec Dt:
08/04/2008
4
BISSINGER, PETER
Exec Dt:
07/23/2008
5
GOTTSCHALK-GAUDIG, GABRIELE
Exec Dt:
07/21/2008
Assignee
1
3M ESPE AG
ESPE PLATZ
D-82229 SEEFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090012209
11997788
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

Search Results as of: 05/09/2024 01:07 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