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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 : TREPTOW, RAINER
Total Assignments: 11
Assignment: 1
Reel/Frame:008228/0564   Pages: 2
Recorded: 09/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREPTOW, RAINER
Exec Dt:
08/01/1996
2
HARNACK, KURT
Exec Dt:
08/01/1996
Assignee
1
EPPENDORF-NETHELER-HINZ GMBH
BARKHAUSENWEG 1
22339 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844686
NONE
08709968
Correspondence name and address
ANDERSON KILL OLICK, P.C.
DAVID TOREN
AKO-TOREN
1251 AVENUE OF THE AMERICAS, 44TH FL.
NEW YORK, NY 10020
Assignment: 2
Reel/Frame:010179/0301   Pages: 2
Recorded: 08/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAACK, JAN
Exec Dt:
02/19/1999
2
HARNACK, KURT
Exec Dt:
02/19/1999
3
GOEMANN-THOSS, WOLFGANG
Exec Dt:
02/19/1999
4
TREPTOW, RAINER
Exec Dt:
02/19/1999
Assignee
1
EPPENDORF-NETHELER-HINZ GMBH
BARKHAUSENWEG 1
D-22339 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6249345
NONE
09333186
Correspondence name and address
BROWN & WOOD LLP
DAVID TOREN
ONE WORLD TRADE CENTER, 54TH FLOOR
NEW YORK, N.Y. 10048-0557
Assignment: 3
Reel/Frame:010130/0911   Pages: 2
Recorded: 07/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAACK, JAN
Exec Dt:
07/08/1999
2
GOEMANN-THOSS, WOLFGANG
Exec Dt:
07/08/1999
3
HARNACK, KURT
Exec Dt:
07/08/1999
4
TREPTOW, RAINER
Exec Dt:
07/08/1999
Assignee
1
EPPENDORF-NETHELER-HINZ GMBH
BARKHAUSENWEG 1
D-22339 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D437419
NONE
29108464
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
RICHARD A. ARRETT, ESQ.
SUITE 2000
6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131
Assignment: 4
Reel/Frame:012354/0989   Pages: 2
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREPTOW, RAINER
Exec Dt:
09/10/2001
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
D-22339 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7118709
US20020055187
10001762
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
DAVID TOREN
875 THIRD AVENUE
NEW YORK, NEW YORK 10022
Assignment: 5
Reel/Frame:014133/0960   Pages: 3
Recorded: 11/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPOLACZYK, REINER
Exec Dt:
09/11/2003
2
MAAS, ANDREAS
Exec Dt:
09/08/2003
3
TREPTOW, RAINER
Exec Dt:
09/06/2003
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
22339 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7102131
US20040141178
10476848
Correspondence name and address
RANKIN, HILL, PORTER & CLARK LLP
DAVID E. SPAW
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115
Assignment: 6
Reel/Frame:015449/0789   Pages: 4
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREPTOW, RAINER
Exec Dt:
04/26/2004
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
D-22339 HAMBURG, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040258573
10863410
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
RICHARD A. ARRETT
6109 BLUE CIRCLE DRIVE
SUITE 2000
MINNEATONKA, MN 55343-9131
Assignment: 7
Reel/Frame:022540/0455   Pages: 2
Recorded: 04/14/2009
Attorney Dkt #:14066US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREPTOW, RAINER
Exec Dt:
04/08/2008
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
HAMBURG, GERMANY D-22339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100028211
12278370
Correspondence name and address
RICHARD A. ARRETT
6640 SHADY OAK DR
SUITE 400
EDEN PRAIRIE, MN 55344
Assignment: 8
Reel/Frame:023705/0991   Pages: 5
Recorded: 12/28/2009
Attorney Dkt #:SCH-19097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOEMANN-THOSS, WOLFGANG
Exec Dt:
11/25/2009
2
TREPTOW, RAINER
Exec Dt:
11/24/2009
3
PERSSON, MELANIE
Exec Dt:
11/24/2009
4
HUHN, RUDIGER
Exec Dt:
11/25/2009
5
USCHKUREIT, TH
Exec Dt:
11/26/2009
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
HAMBURG, GERMANY D-22339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100116896
12523606
Correspondence name and address
RANKIN, HILL AND CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094-7808
Assignment: 9
Reel/Frame:026358/0981   Pages: 3
Recorded: 05/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLIESSER, RAINER
Exec Dt:
06/08/2010
2
WITTSCHIEF, NORBERT
Exec Dt:
06/08/2010
3
TREPTOW, RAINER
Exec Dt:
06/22/2010
4
ECKERT, GERD JOACHIM
Exec Dt:
06/23/2010
5
SCHIRR, ANDREAS
Exec Dt:
06/23/2010
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
HAMBURG, GERMANY D-22339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8674325
US20100285599
12445267
Correspondence name and address
TODD LORENZ
ONE EMBARCADERO CENTER
22ND FLOOR
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 10
Reel/Frame:056242/0456   Pages: 3
Recorded: 05/14/2021
Attorney Dkt #:21-141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREPTOW, RAINER
Exec Dt:
05/06/2021
Assignee
1
EPPENDORF AG
BARKHAUSENWEG 1
HAMBURG, GERMANY 22339
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220128583
17294046
Correspondence name and address
BACHMAN & LAPOINTE, P.C.
900 CHAPEL STREET
SUITE 1201
NEW HAVEN, CT 06510
Assignment: 11
Reel/Frame:065379/0077   Pages: 3
Recorded: 10/29/2023
Attorney Dkt #:JAE65USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREPTOW, RAINER
Exec Dt:
10/26/2023
2
HELLER, HAUKE
Exec Dt:
10/26/2023
Assignee
1
BAHEAD GMBH
JACOBSENWEG 20
HAMBURG, GERMANY 22525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240293943
18039135
Correspondence name and address
HOWSON & HOWSON LLP
325 SENTRY PARKWAY EAST
FIVE SENTRY EAST, SUITE 160
BLUE BELL, PA 19422

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