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 : KIRSTGEN, UDO
Total Assignments: 7
Assignment: 1
Reel/Frame:022001/0238   Pages: 2
Recorded: 12/18/2008
Attorney Dkt #:OST-081204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIRSTGEN, UDO
Exec Dt:
10/07/2008
Assignee
1
DUERR DENTAL AG
HOEPFIGHEIMER STR. 17
BIETIGHEIM-BISSINGEN, GERMANY D-74321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090098507
12251111
Correspondence name and address
JOSEPH M. KINSELLA JR.
1327 W. WASHINGTON BLVD., SUITE 5G/H
CHICAGO, IL 60607
Assignment: 2
Reel/Frame:034821/0832   Pages: 9
Recorded: 01/27/2015
Attorney Dkt #:20037-134238-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSTGEN, UDO
Exec Dt:
01/12/2015
2
ROMBACH, THORSTEN
Exec Dt:
01/13/2015
3
ALBERSTETTER, TOBIAS
Exec Dt:
01/20/2015
4
AHLBURG, ELMAR
Exec Dt:
01/13/2015
5
BUNTROCK, VOLKER
Exec Dt:
01/12/2015
Assignee
1
ERBE ELEKTROMEDIZIN GMBH
WALDHOERNLESTRASSE 17
TUEBINGEN, GERMANY 72072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10194974
US20150216585
14606489
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:047836/0209   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:7863-144086-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSTGEN, UDO
Exec Dt:
01/12/2015
2
ROMBACH, THORSTEN
Exec Dt:
01/13/2015
3
ALBERSTETTER, TOBIAS
Exec Dt:
01/20/2015
4
AHLBURG, ELMAR
Exec Dt:
01/13/2015
5
BUNTROCK, VOLKER
Exec Dt:
01/12/2015
Assignee
1
ERBE ELEKTROMEDIZIN GMBH
WALDHOERNLESTRASSE 17
TUEBINGEN, GERMANY 72072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11234752
US20190117292
16228289
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE ST
SUITE 2100
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:038480/0928   Pages: 7
Recorded: 05/05/2016
Attorney Dkt #:7863-138474-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANEKER, PETER
Exec Dt:
04/22/2016
2
ROMBACH, THORSTEN
Exec Dt:
04/21/2016
3
KIRSTGEN, UDO
Exec Dt:
04/22/2016
Assignee
1
ERBE ELEKTROMEDIZIN GMBH
WALDHOERNLESTRASSE 17
TUEBINGEN, GERMANY 72072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10751106
US20160331438
15147587
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:046496/0805   Pages: 5
Recorded: 07/06/2018
Attorney Dkt #:7863-143282-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSTGEN, UDO
Exec Dt:
06/04/2018
2
BUNTROCK, VOLKER
Exec Dt:
06/11/2018
Assignee
1
ERBE ELEKTROMEDIZIN GMBH
WALDHOERNLESTRASSE 17
TÜBINGEN, GERMANY 72072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11234724
US20190008537
16028702
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:049366/0110   Pages: 7
Recorded: 06/04/2019
Attorney Dkt #:7863-145588-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSTGEN, UDO
Exec Dt:
05/07/2019
2
BUNTROCK, VOLKER
Exec Dt:
05/06/2019
3
AMANN, MARCUS
Exec Dt:
05/06/2019
Assignee
1
ERBE ELEKTROMEDIZIN GMBH
WALDHOERNLESTRASSE 17
TUEBINGEN, GERMANY 72072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11648051
US20190365459
16431453
Correspondence name and address
FITCH EVEN TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 7
Reel/Frame:067480/0817   Pages: 3
Recorded: 05/21/2024
Attorney Dkt #:23456-0191US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLEINER, FRANZ
Exec Dt:
05/15/2024
2
KIRSTGEN, UDO
Exec Dt:
05/15/2024
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230293788
18011379
Correspondence name and address
JOHN BOWLER
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

Search Results as of: 05/26/2024 10:36 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