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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 : BURKHARDT, CLAUS
Total Assignments: 10
Assignment: 1
Reel/Frame:004632/0798   Pages: 1
Recorded: 11/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/07/1986
Assignee
1
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06932280
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.,
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004706/0342   Pages: 1
Recorded: 04/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/14/1987
2
Exec Dt:
04/14/1987
3
Exec Dt:
04/14/1987
4
Exec Dt:
04/14/1987
5
Exec Dt:
04/14/1987
6
Exec Dt:
04/14/1987
7
Exec Dt:
04/14/1987
Assignee
1
LEVERKUSAN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07043973
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:004982/0839   Pages: 1
Recorded: 05/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/07/1987
2
Exec Dt:
05/07/1987
3
Exec Dt:
05/07/1987
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07053871
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:004866/0924   Pages: 1
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/13/1988
2
Exec Dt:
04/13/1988
3
Exec Dt:
04/13/1988
4
Exec Dt:
04/13/1988
5
Exec Dt:
04/13/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07185606
Correspondence name and address
PATENT DEPT.
MOBAY CORP.
MOBAY ROAD
PITTSBURGH. PA 15205-9741
Assignment: 5
Reel/Frame:005450/0233   Pages: 2
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/25/1990
2
Exec Dt:
05/25/1990
3
Exec Dt:
05/25/1990
4
Exec Dt:
05/25/1990
5
Exec Dt:
05/25/1990
6
Exec Dt:
05/25/1990
Assignee
1
LEVERKUSEN BAYERWERK, GERMANY D 5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07504482
Correspondence name and address
ARON PREIS
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:017048/0539   Pages: 3
Recorded: 10/03/2005
Attorney Dkt #:5038.1006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/09/2005
Assignee
1
DACHAUER STRASSE 665
MUENCHEN, GERMANY 80995
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545834
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, N.Y. 10018
Assignment: 7
Reel/Frame:017881/0029   Pages: 3
Recorded: 07/06/2006
Attorney Dkt #:4965-000259/CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2006
2
Exec Dt:
06/21/2006
Assignee
1
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377495
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:025851/0359   Pages: 3
Recorded: 02/23/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/17/2011
Assignee
1
MARKWIESENSTRASSE 55
REUTLINGEN, GERMANY 72770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13027183
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 9
Reel/Frame:063624/0720   Pages: 3
Recorded: 05/12/2023
Attorney Dkt #:7607NMI-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2023
2
Exec Dt:
04/22/2023
Assignee
1
MARKWIESENSTRASSE 55
REUTLINGEN, GERMANY 72770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18133100
Correspondence name and address
JASON H. VICK / SHERIDAN ROSS, PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 10
Reel/Frame:064116/0336   Pages: 4
Recorded: 06/29/2023
Attorney Dkt #:7607NMI-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2023
2
Exec Dt:
06/07/2023
Assignee
1
MARKWIESENSTRASSE 55
REUTLINGEN, GERMANY 72770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18205755
Correspondence name and address
JASON H. VICK / SHERIDAN ROSS, PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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