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Patent Assignment Assignor Details
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Assignor Name : ENGELHARDT, ULRICH
Total Assignments: 6
Assignment: 1
Reel/Frame:005260/0903   Pages: 1
Recorded: 03/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1990
2
Exec Dt:
03/12/1990
3
Exec Dt:
03/12/1990
4
Exec Dt:
03/12/1990
5
Exec Dt:
03/12/1990
6
Exec Dt:
03/15/1990
7
Exec Dt:
03/15/1990
8
Exec Dt:
03/15/1990
9
Exec Dt:
03/15/1990
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07501692
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005299/0938   Pages: 2
Recorded: 03/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1990
2
Exec Dt:
03/12/1990
3
Exec Dt:
03/12/1990
4
Exec Dt:
03/12/1990
5
Exec Dt:
03/12/1990
6
Exec Dt:
03/12/1990
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07502369
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005685/0315   Pages: 2
Recorded: 04/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1991
2
Exec Dt:
03/12/1991
3
Exec Dt:
03/12/1991
4
Exec Dt:
03/12/1991
5
Exec Dt:
03/12/1991
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07688183
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:025375/0597   Pages: 4
Recorded: 11/18/2010
Attorney Dkt #:13955-013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2010
2
Exec Dt:
10/12/2010
3
Exec Dt:
10/12/2010
Assignee
1
UHLMANNSTR. 14-18
LAUPHEIM, GERMANY 88471
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12945165
Correspondence name and address
MICHAEL N. SPINK
524 SOUTH MAIN STREET
SUITE 200
ANN ARBOR, MI 48104
Assignment: 5
Reel/Frame:028035/0443   Pages: 3
Recorded: 04/12/2012
Attorney Dkt #:13955-024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/26/2012
Assignee
1
UHLMANNSTR. 14-18
LAUPHEIM, GERMANY 88471
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13444529
Correspondence name and address
MICHAEL N. SPINK
524 SOUTH MAIN STREET
SUITE 200
ANN ARBOR, MI 48104
Assignment: 6
Reel/Frame:057801/0191   Pages: 14
Recorded: 10/15/2021
Attorney Dkt #:2133.470USU/2133S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2021
2
Exec Dt:
09/14/2021
3
Exec Dt:
10/05/2021
4
Exec Dt:
09/15/2021
Assignee
1
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17447776
Correspondence name and address
CHARLES N. J. RUGGIERO
OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P.
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901-2682

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