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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 : KOEHLER, STEFFEN
Total Assignments: 4
Assignment: 1
Reel/Frame:009478/0068   Pages: 7
Recorded: 06/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/1998
2
Exec Dt:
06/30/1998
3
Exec Dt:
06/30/1998
4
Exec Dt:
06/30/1998
5
Exec Dt:
06/30/1998
Assignee
1
920 ELKRIDGE LANDING ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09012991
Correspondence name and address
CIENA CORPORATION
DANIEL N. DAISAK
LEGAL DEPARTMENT
920 ELKRIDGE LANDING ROAD
LINTHICUM, MD 21090
Assignment: 2
Reel/Frame:023272/0694   Pages: 8
Recorded: 09/23/2009
Attorney Dkt #:OSR-017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2009
2
Exec Dt:
06/29/2009
3
Exec Dt:
09/09/2009
4
Exec Dt:
07/01/2009
5
Exec Dt:
06/26/2009
6
Exec Dt:
08/17/2009
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12520007
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 3
Reel/Frame:034998/0063   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:ARDIRA05U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2013
2
Exec Dt:
07/29/2013
3
Exec Dt:
07/31/2013
4
Exec Dt:
08/06/2013
Assignee
1
NATTERMANNALLEE 1
COLOGNE, GERMANY 50829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14627753
Correspondence name and address
WAGENKNECHT IP LAW GROUP, PC
5677 OBERLIN DRIVE, SUITE 204
SAN DIEGO, CA 92121
Assignment: 4
Reel/Frame:035131/0912   Pages: 8
Recorded: 03/10/2015
Attorney Dkt #:F1002.12522US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2015
2
Exec Dt:
03/10/2015
3
Exec Dt:
03/10/2015
4
Exec Dt:
03/10/2015
5
Exec Dt:
03/10/2015
6
Exec Dt:
03/09/2015
Assignee
1
1389 MOFFETT PARK DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14644019
Correspondence name and address
IAN A. ATZET
MASCHOFF BRENNAN
1389 CENTER DRIVE SUITE 300
PARK CITY, UT 84098

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