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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 : LAUFER, WILHELM
Total Assignments: 41
Assignment: 1
Reel/Frame:017017/0552   Pages: 3
Recorded: 11/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAY, BERND
Exec Dt:
09/19/2005
2
LAUFER, WILHELM
Exec Dt:
09/19/2005
3
GALDA, PATRICK
Exec Dt:
09/19/2005
4
FEBENBECKER, ACHIM
Exec Dt:
09/19/2005
Assignee
1
RHEIM CHEMIE RHEINAU GMBH
DUSSELDORFER STRABE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060052261
11198759
Correspondence name and address
JENNIFER R. SENG, LANXESS CORPRORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 2
Reel/Frame:016854/0900   Pages: 2
Recorded: 12/06/2005
Attorney Dkt #:CH8382/H62708US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
09/26/2005
2
WUEHR, MICHAEL
Exec Dt:
09/09/2005
3
GALDA, PATRICK
Exec Dt:
09/30/2005
4
ALLGOWER, KLAUS
Exec Dt:
09/12/2005
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRABE 23-27
68219 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060058203
11198788
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 3
Reel/Frame:024198/0485   Pages: 4
Recorded: 04/07/2010
Attorney Dkt #:P007 00039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENZEL, VOLKER
Exec Dt:
03/15/2010
2
KUEGLER, ANDREAS
Exec Dt:
03/16/2010
3
LAUFER, WILHELM
Exec Dt:
03/16/2010
4
KRAY, BERND
Exec Dt:
03/17/2010
5
SCHUSTER, PETER
Exec Dt:
03/16/2010
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
D-68219
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354492
US20090306332
12372125
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 4
Reel/Frame:026022/0448   Pages: 12
Recorded: 03/25/2011
Attorney Dkt #:P007 00040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
11/03/2010
2
KRAY, BERND
Exec Dt:
11/02/2010
3
SCHUSTER, PETER
Exec Dt:
11/08/2010
4
SCHEFFNER, CHRISTIAN
Exec Dt:
11/08/2010
5
UESTUENBAS, SERDAR
Exec Dt:
11/08/2010
6
LEIMENSTOLL, MARC
Exec Dt:
12/13/2010
7
REICHERT, PETER
Exec Dt:
12/08/2010
8
MAYER, EDUARD
Exec Dt:
12/12/2010
9
WINTERMANTEL, MATTHIAS
Exec Dt:
12/16/2010
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
D-68219 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110172321
12898853
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:025593/0777   Pages: 4
Recorded: 01/06/2011
Attorney Dkt #:P007 00055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEFFNER, CHRISTIAN
Exec Dt:
11/18/2010
2
KRAY, BERND
Exec Dt:
11/23/2010
3
LAUFER, WILHELM
Exec Dt:
11/19/2010
4
UESTUENBAS, SERDAR
Exec Dt:
11/19/2010
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110092620
12860997
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:027162/0533   Pages: 6
Recorded: 11/02/2011
Attorney Dkt #:P007 00003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
03/18/2011
2
ALLGOWER, KLAUS
Exec Dt:
03/22/2011
3
KASPER, HANS
Exec Dt:
03/24/2011
4
SCHATTNER, STEFAN
Exec Dt:
03/18/2011
5
KRAY, BERND
Exec Dt:
03/17/2011
6
WUEHR, MICHAEL
Exec Dt:
03/29/2011
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
D-58219
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710217
US20120071648
12865458
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:027484/0050   Pages: 2
Recorded: 01/05/2012
Attorney Dkt #:P00700052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
11/03/2011
2
BLAUL, ANKE
Exec Dt:
11/08/2011
3
KRAY, BERND
Exec Dt:
11/10/2011
4
WUEHR, MICHAEL
Exec Dt:
11/10/2011
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120123062
13318482
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:027336/0283   Pages: 3
Recorded: 12/06/2011
Attorney Dkt #:P00700062US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
11/10/2011
2
BLAUL, ANKE
Exec Dt:
11/10/2011
3
ECKERT, ARMIN
Exec Dt:
11/11/2011
4
FRUTH, ANDREA
Exec Dt:
11/10/2011
5
CANO, ANA MARIA
Exec Dt:
11/17/2011
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8481619
US20120071595
13215272
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
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
LAUFER, WILHELM
Exec Dt:
11/16/2011
2
BLAUL, ANKE
Exec Dt:
11/15/2011
3
ECKERT, ARMIN
Exec Dt:
11/16/2011
4
FRUTH, ANDREA
Exec Dt:
11/17/2011
5
CANO SIERRA, ANA MARIA
Exec Dt:
11/25/2011
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765260
US20120100290
13215269
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:027622/0932   Pages: 4
Recorded: 01/31/2012
Attorney Dkt #:P007 00075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
11/29/2011
2
SCHUSTER, PETER
Exec Dt:
12/03/2011
3
SCHEFFNER, CHRISTIAN
Exec Dt:
12/20/2011
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8772387
US20120123052
13268111
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:027634/0732   Pages: 5
Recorded: 02/01/2012
Attorney Dkt #:P007 00072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
01/03/2012
2
AUSTMANN, HENNING
Exec Dt:
01/15/2012
3
SCHUSTER, PETER
Exec Dt:
01/03/2012
4
PALZER, ANDRE
Exec Dt:
01/17/2012
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120123029
13215268
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
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
LAUFER, WILHELM
Exec Dt:
05/18/2012
2
ECKERT, ARMIN
Exec Dt:
05/18/2012
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STR. 23-27
D-MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8802809
US20120245320
13283155
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
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
LAUFER, WILHELM
Exec Dt:
05/18/2012
2
ECKERT, ARMIN
Exec Dt:
05/18/2012
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
23-27 DUSSELDORFER STR.
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140225032
14258128
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
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
LAUFER, WILHELM
Exec Dt:
06/27/2013
2
ECKERT, ARMIN
Exec Dt:
06/26/2013
3
ORSINI, FRANCO
Exec Dt:
06/26/2013
4
EIBEN, ROBERT
Exec Dt:
06/26/2013
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27, D-68219
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130274506
13698755
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
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
LAUFER, WILHELM
Exec Dt:
06/27/2013
2
ECKERT, ARMIN
Exec Dt:
06/26/2013
3
ORSINI, FRANCO
Exec Dt:
06/26/2013
4
EIBEN, ROBERT
Exec Dt:
06/26/2013
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY D-68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9452975
US20140323754
14284863
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 16
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
LAUFER, WILHELM
Exec Dt:
11/26/2013
2
BECHEM, BENJAMIN
Exec Dt:
11/27/2013
3
ECKERT, ARMIN
Exec Dt:
11/28/2013
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUESSELDORFER STRASSE 23-27, 62319
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9199925
US20140121412
14115487
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:032090/0380   Pages: 6
Recorded: 01/30/2014
Attorney Dkt #:P007 00089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
01/07/2014
2
BECHEM, BENJAMIN
Exec Dt:
01/07/2014
3
PALZER, ANDRE
Exec Dt:
01/16/2014
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9181394
US20140148570
14122110
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 18
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
KUGLER, ANDREAS
Exec Dt:
03/19/2014
2
ECKERT, ARMIN
Exec Dt:
03/17/2014
3
LAUFER, WILHELM
Exec Dt:
03/17/2014
4
WITT, MICHAEL
Exec Dt:
03/19/2014
5
JOACHIMI, DETLEV
Exec Dt:
08/27/2014
6
MARGRAF, GUNTER
Exec Dt:
10/22/2014
7
FRUH, THOMAS
Exec Dt:
10/22/2014
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
68219
SUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150051368
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 19
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
KUGLER, ANDREAS
Exec Dt:
03/19/2014
2
ECKERT, ARMIN
Exec Dt:
03/17/2014
3
LAUFER, WILHELM
Exec Dt:
03/17/2014
4
WITT, MICHAEL
Exec Dt:
03/19/2014
5
JOACHIMI, DETLEV
Exec Dt:
08/27/2014
6
MARGRAF, GUNTER
Exec Dt:
10/22/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY
2
RHEIN CHEMIE RHEINAU GMBH
68219
DUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150051368
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 20
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
KUGLER, ANDREAS
Exec Dt:
03/19/2014
2
ECKERT, ARMIN
Exec Dt:
03/17/2014
3
LAUFER, WILHELM
Exec Dt:
03/17/2014
4
WITT, MICHAEL
Exec Dt:
03/19/2014
5
JOACHIMI, DETLEV
Exec Dt:
08/27/2014
6
MARGRAF, GUNTER
Exec Dt:
10/22/2014
7
FRUH, THOMAS
Exec Dt:
10/22/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY
2
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150051368
14342155
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:033446/0001   Pages: 5
Recorded: 08/01/2014
Attorney Dkt #:P007 00106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
06/28/2014
2
PALZER, ANDRE
Exec Dt:
06/25/2014
3
WENZEL, VOLKER
Exec Dt:
06/25/2014
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
68219
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062153
US20140336350
14265516
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 22
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
LAUFER, WILHELM
Exec Dt:
10/13/2014
2
ECKERT, ARMIN
Exec Dt:
10/13/2014
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
68219
DUSSELDORFER STRASSE 23-27, MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150090318
14237918
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 23
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
LAUFER, WILHELM
Exec Dt:
03/04/2015
2
ECKERT, ARMIN
Exec Dt:
03/03/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150175776
14405573
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 24
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
LAUFER, WILHELM
Exec Dt:
03/04/2015
2
ECKERT, ARMIN
Exec Dt:
03/03/2015
3
HAUCK, MARTINA
Exec Dt:
03/09/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434807
US20150166714
14405337
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 25
Reel/Frame:036076/0270   Pages: 4
Recorded: 07/14/2015
Attorney Dkt #:P007 00100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
03/05/2015
2
UESTUENBAS, SERDAR
Exec Dt:
07/09/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428611
US20150322204
14411632
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 26
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
LAUFER, WILHELM
Exec Dt:
03/06/2015
2
ECKERT, ARMIN
Exec Dt:
03/05/2015
3
PALZER, ANDRE
Exec Dt:
03/06/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738755
US20150218314
14402612
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 27
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
LAUFER, WILHELM
Exec Dt:
03/06/2015
2
ECKERT, ARMIN
Exec Dt:
03/05/2015
3
HAAS, UWE
Exec Dt:
04/04/2015
4
WUERTZ, UWE
Exec Dt:
03/06/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321879
US20150126688
14398372
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 28
Reel/Frame:036857/0067   Pages: 4
Recorded: 10/22/2015
Attorney Dkt #:P007 00099USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
06/09/2015
2
HAAS, UWE
Exec Dt:
06/29/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540480
US20150133624
14398333
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 29
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
LAUFER, WILHELM
Exec Dt:
11/25/2015
2
ECKERT, ARMIN
Exec Dt:
11/26/2015
3
KUENZEL, SIEGFRIED
Exec Dt:
11/12/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9464256
US20160083673
14888950
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 30
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
LAUFER, WILHELM
Exec Dt:
12/15/2015
2
BECHEM, BENJAMIN
Exec Dt:
12/17/2015
3
ECKERT, ARMIN
Exec Dt:
12/16/2015
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512299
US20160096951
14890971
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 31
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
LAUFER, WILHELM
Exec Dt:
12/29/2016
2
SCHOENHABER, MARTINA
Exec Dt:
02/02/2017
3
ECKERT, ARMIN
Exec Dt:
04/14/2017
4
HERD, OLIVER
Exec Dt:
01/18/2017
5
SPERBER, ROLF
Exec Dt:
01/18/2017
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239827
US20170088509
15315498
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 32
Reel/Frame:041318/0544   Pages: 4
Recorded: 02/21/2017
Attorney Dkt #:P007 00113USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
01/30/2017
2
SCHOENHABER, MARTINA
Exec Dt:
02/02/2017
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STRASSE 23-27
MANNHEIM, GERMANY 68219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494505
US20170190873
15325141
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 33
Reel/Frame:042486/0853   Pages: 4
Recorded: 05/24/2017
Attorney Dkt #:P007 00115USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
05/23/2017
2
WENZEL, VOLKER
Exec Dt:
05/24/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10065925
US20170334839
15524118
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 34
Reel/Frame:046040/0184   Pages: 4
Recorded: 06/11/2018
Attorney Dkt #:P007 00119USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
04/11/2018
2
HERD, OLIVER
Exec Dt:
04/19/2018
3
SPERBER, ROLF
Exec Dt:
04/19/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10351652
US20180171058
15735295
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 35
Reel/Frame:047131/0264   Pages: 5
Recorded: 10/11/2018
Attorney Dkt #:P001 01007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUWALD, BORIS
Exec Dt:
08/01/2018
2
BIENMULLER, MATTHIAS
Exec Dt:
09/10/2018
3
LAUFER, WILHELM
Exec Dt:
09/10/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190016853
16027695
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 36
Reel/Frame:047980/0942   Pages: 3
Recorded: 01/14/2019
Attorney Dkt #:P007 00123USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
12/04/2018
2
FACKLAM, THOMAS
Exec Dt:
12/17/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GEORGIA 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190127554
16096826
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 37
Reel/Frame:048132/0270   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:P007 00124USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAUFER, WILHELM
Exec Dt:
01/07/2019
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190135999
16310913
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 38
Reel/Frame:052519/0934   Pages: 4
Recorded: 04/29/2020
Attorney Dkt #:P001 01071-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
02/04/2020
2
GELFORT, MARCEL
Exec Dt:
02/26/2020
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200231781
16747231
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 39
Reel/Frame:052946/0788   Pages: 5
Recorded: 06/16/2020
Attorney Dkt #:P001 01048-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFER, WILHELM
Exec Dt:
02/06/2020
2
NEUWALD, BORIS
Exec Dt:
02/06/2020
3
BIENMUELLER, MATTHIAS
Exec Dt:
02/06/2020
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165442
16631583
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 40
Reel/Frame:053725/0917   Pages: 3
Recorded: 09/09/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAUFER, WILHELM
Exec Dt:
07/07/2020
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447447
US20200331849
16956179
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 41
Reel/Frame:057459/0839   Pages: 3
Recorded: 09/13/2021
Attorney Dkt #:P001 01067-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAUFER, WILHELM
Exec Dt:
07/14/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220063168
17414909
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275

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