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Patent Assignment Assignor Details
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Assignor Name : ECKERT, ARMIN
Total Assignments: 24
Assignment: 1
Reel/Frame:005167/0420   Pages: 2
Recorded: 10/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/05/1989
2
Exec Dt:
10/06/1989
3
Exec Dt:
10/06/1989
Assignee
1
KUIERMANSTRAAT 1
B-2920 KAPELLE-OP-DEN-BOS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07399838
Correspondence name and address
HELMUTH A. WEGNER
WEGNER & BRETSCHNEIDER
1233 20TH STREET, N.W., 3RD FLR.
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 2
Reel/Frame:005255/0283   Pages: 1
Recorded: 03/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/22/1990
2
Exec Dt:
02/22/1990
3
Exec Dt:
02/22/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07494160
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:005437/0487   Pages: 5
Recorded: 09/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/26/1990
2
Exec Dt:
07/26/1990
3
Exec Dt:
07/26/1990
4
Exec Dt:
07/26/1990
Assignees
1
KASINOSTRASSE 19-23
D-5600 WUPPERTAL 1, GERMANY
2
MEINZER LANDSTRASSE 217
D-6000 FRANKFURT/MAIN 11, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07403144
Correspondence name and address
MICHAEL J. STRIKER
360 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:008646/0599   Pages: 2
Recorded: 05/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/1997
2
Exec Dt:
04/10/1997
Assignee
1
WESTUFERSTRASSE 7
ESSEN D-45356, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08836725
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
ERIC S. HYMAN
12400 WILSHIRE BLVD.
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 5
Reel/Frame:018118/0618   Pages: 3
Recorded: 08/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2006
2
Exec Dt:
07/10/2006
3
Exec Dt:
07/11/2006
Assignee
1
SCHLEBUSCHER STRASSE 99
LEVERKUSEN, GERMANY D-51381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10577248
Correspondence name and address
CHARLES P. BOUKUS, JR.
SUITE 202
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:027336/0283   Pages: 3
Recorded: 12/06/2011
Attorney Dkt #:P00700062US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2011
2
Exec Dt:
11/10/2011
3
Exec Dt:
11/11/2011
4
Exec Dt:
11/10/2011
5
Exec Dt:
11/17/2011
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13215272
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:027500/0903   Pages: 3
Recorded: 01/09/2012
Attorney Dkt #:P007 00062US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2011
2
Exec Dt:
11/15/2011
3
Exec Dt:
11/16/2011
4
Exec Dt:
11/17/2011
5
Exec Dt:
11/25/2011
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13215269
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:027501/0268   Pages: 3
Recorded: 01/09/2012
Attorney Dkt #:P00700074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2011
2
Exec Dt:
11/08/2011
3
Exec Dt:
11/17/2011
4
Exec Dt:
11/08/2011
5
Exec Dt:
11/08/2011
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13196962
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:028358/0789   Pages: 2
Recorded: 06/12/2012
Attorney Dkt #:P007 00076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2012
2
Exec Dt:
05/18/2012
Assignee
1
DUSSELDORFER STR. 23-27
D-MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13283155
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:035470/0942   Pages: 2
Recorded: 04/22/2015
Attorney Dkt #:P007 00076D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2012
2
Exec Dt:
05/18/2012
Assignee
1
23-27 DUSSELDORFER STR.
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14258128
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:030717/0565   Pages: 6
Recorded: 07/01/2013
Attorney Dkt #:P007 00063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2013
2
Exec Dt:
06/26/2013
3
Exec Dt:
06/26/2013
4
Exec Dt:
06/26/2013
Assignee
1
DUSSELDORFER STRASSE 23-27, D-68219
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13698755
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
Reel/Frame:035470/0595   Pages: 5
Recorded: 04/22/2015
Attorney Dkt #:P007 00063D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2013
2
Exec Dt:
06/26/2013
3
Exec Dt:
06/26/2013
4
Exec Dt:
06/26/2013
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14284863
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:031964/0271   Pages: 6
Recorded: 01/14/2014
Attorney Dkt #:P007 00085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/26/2013
2
Exec Dt:
11/27/2013
3
Exec Dt:
11/28/2013
Assignee
1
DUESSELDORFER STRASSE 23-27, 62319
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14115487
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:034116/0184   Pages: 10
Recorded: 11/06/2014
Attorney Dkt #:P007 00094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2014
2
Exec Dt:
03/17/2014
3
Exec Dt:
03/17/2014
4
Exec Dt:
03/19/2014
5
Exec Dt:
08/27/2014
6
Exec Dt:
10/22/2014
7
Exec Dt:
10/22/2014
Assignee
1
68219
SUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:034192/0843   Pages: 13
Recorded: 11/07/2014
Attorney Dkt #:P007 00094
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 034116 FRAME 0184. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO:???RHEIN CHEMIE RHEINAU GMBH AND LANXESS DEUTSCHLAND GMBH.
Assignors
1
Exec Dt:
03/19/2014
2
Exec Dt:
03/17/2014
3
Exec Dt:
03/17/2014
4
Exec Dt:
03/19/2014
5
Exec Dt:
08/27/2014
6
Exec Dt:
10/22/2014
Assignees
1
KENNEDYPLATZ 1
COLOGNE, GERMANY
2
68219
DUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:034281/0769   Pages: 11
Recorded: 11/19/2014
Attorney Dkt #:P007 00094
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ADD INVENTOR PREVIOUSLY RECORDED AT REEL: 034192 FRAME: 0843. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
03/19/2014
2
Exec Dt:
03/17/2014
3
Exec Dt:
03/17/2014
4
Exec Dt:
03/19/2014
5
Exec Dt:
08/27/2014
6
Exec Dt:
10/22/2014
7
Exec Dt:
10/22/2014
Assignees
1
KENNEDYPLATZ 1
COLOGNE, GERMANY
2
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:034116/0042   Pages: 3
Recorded: 11/06/2014
Attorney Dkt #:P007 00093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2014
2
Exec Dt:
10/13/2014
Assignee
1
68219
DUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14237918
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:035213/0898   Pages: 4
Recorded: 03/20/2015
Attorney Dkt #:P007 00102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2015
2
Exec Dt:
03/03/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14405573
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 19
Reel/Frame:036077/0278   Pages: 5
Recorded: 07/08/2015
Attorney Dkt #:P007 00101USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2015
2
Exec Dt:
03/03/2015
3
Exec Dt:
03/09/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14405337
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 20
Reel/Frame:035249/0783   Pages: 5
Recorded: 03/25/2015
Attorney Dkt #:P007 00096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2015
2
Exec Dt:
03/05/2015
3
Exec Dt:
03/06/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14402612
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:035466/0879   Pages: 7
Recorded: 04/22/2015
Attorney Dkt #:P007 00097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2015
2
Exec Dt:
03/05/2015
3
Exec Dt:
04/04/2015
4
Exec Dt:
03/06/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14398372
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 22
Reel/Frame:037191/0503   Pages: 5
Recorded: 12/02/2015
Attorney Dkt #:P007 00107USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2015
2
Exec Dt:
11/26/2015
3
Exec Dt:
11/12/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14888950
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 23
Reel/Frame:037885/0431   Pages: 5
Recorded: 03/03/2016
Attorney Dkt #:P007 00108USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2015
2
Exec Dt:
12/17/2015
3
Exec Dt:
12/16/2015
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14890971
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 24
Reel/Frame:042349/0369   Pages: 8
Recorded: 05/12/2017
Attorney Dkt #:P007 00112USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/29/2016
2
Exec Dt:
02/02/2017
3
Exec Dt:
04/14/2017
4
Exec Dt:
01/18/2017
5
Exec Dt:
01/18/2017
Assignee
1
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15315498
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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