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Patent Assignment Assignor Details
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Assignor Name : IRLE, CHRISTOPH
Total Assignments: 38
Assignment: 1
Reel/Frame:007513/0737   Pages: 2
Recorded: 05/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORMANN, WERNER
Exec Dt:
03/31/1995
2
IRLE, CHRISTOPH
Exec Dt:
03/31/1995
Assignee
1
EUROPAEISCHE WIRTSCHAFTSGEMEINSCHAFT
PLATEAU DU KIRCHBERG
BATIMENT JEAN MONNET
L-2920 LUXEMBOURG, LUXEMBOURG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5569727
NONE
08433344
Correspondence name and address
MCAULAY FISHER NISSEN GOLDBERG & KIEL
JULES E. GOLDBERG
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:009630/0325   Pages: 2
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
10/21/1998
2
BLUM, HARALD
Exec Dt:
10/13/1998
3
KREMER, WOLFGANG
Exec Dt:
10/14/1998
4
ROSCHU, ROLF
Exec Dt:
10/19/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063861
NONE
09199676
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:009720/0192   Pages: 2
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
12/15/1998
2
BLUM, HARALD
Exec Dt:
12/17/1998
3
BRAHM, MARTIN
Exec Dt:
01/05/1999
4
KREMER, WOLFGANG
Exec Dt:
01/06/1999
5
ROSCHU, ROLF
Exec Dt:
01/07/1999
6
LUHMANN, ERHARD
Exec Dt:
01/07/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197874
NONE
09234866
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15235-9741
Assignment: 4
Reel/Frame:010159/0379   Pages: 2
Recorded: 08/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
06/25/1999
2
BLUM, HARALD
Exec Dt:
07/05/1999
3
PETZOLDT, JOACHIM
Exec Dt:
06/28/1999
4
MULLER, HEINO
Exec Dt:
06/28/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139918
NONE
09368709
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:010170/0040   Pages: 2
Recorded: 08/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
06/25/1999
2
BLUM, HARALD
Exec Dt:
07/05/1999
3
PETZOLDT, JOACHIM
Exec Dt:
06/28/1999
4
MULLER, HEINO
Exec Dt:
06/28/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6380342
US20020002237
09371822
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:010262/0102   Pages: 2
Recorded: 09/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IRLE, CHRISTOPH
Exec Dt:
08/02/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177509
NONE
09397772
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD, PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:011002/0680   Pages: 2
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
04/10/2000
2
LAAS, HANS-JOSEF
Exec Dt:
04/10/2000
3
KREMER, WOLFGANG
Exec Dt:
04/10/2000
4
ROSCHU, ROLF
Exec Dt:
04/10/2000
5
LUHMANN, ERHARD
Exec Dt:
04/10/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420478
NONE
09602281
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:011685/0184   Pages: 2
Recorded: 03/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, HANNS-PETER
Exec Dt:
02/01/2001
2
GRUTTMANN, HORST
Exec Dt:
02/01/2001
3
PETZOLDT, JOACHIM
Exec Dt:
02/05/2001
4
MULLER, HEINO
Exec Dt:
02/05/2001
5
IRLE, CHRISTOPH
Exec Dt:
02/07/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903156
US20010029279
09799238
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:011965/0221   Pages: 2
Recorded: 06/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROBST, JOACHIM
Exec Dt:
04/05/2001
2
BISKUP, ULRICH
Exec Dt:
04/05/2001
3
KOBUSCH, CLAUS
Exec Dt:
04/05/2001
4
IRLE, CHRISTOPH
Exec Dt:
04/12/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6590028
NONE
09868207
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:011999/0895   Pages: 2
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
05/18/2001
2
CLEMENS, HORST
Exec Dt:
04/06/2001
3
EHLERS, MICHAEL
Exec Dt:
05/11/2001
4
IRLE, CHRISTOPH
Exec Dt:
05/11/2001
5
WOLFF, JOACHIM
Exec Dt:
05/16/2001
6
PROBST, JOACHIM
Exec Dt:
05/07/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562894
NONE
09868127
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:012492/0051   Pages: 2
Recorded: 01/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
10/16/2001
2
IRLE, CHRISTOPH
Exec Dt:
10/18/2001
3
PETZOLDT, JOACHIM
Exec Dt:
10/17/2001
4
MULLER, HEINO
Exec Dt:
10/17/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020165334
09928853
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012740/0711   Pages: 2
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
12/04/2001
2
KREMER, WOLFGANG
Exec Dt:
12/09/2001
3
RUF, GUNTHER
Exec Dt:
12/27/2001
4
ROSCHU, ROLF
Exec Dt:
12/04/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559225
NONE
10030029
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:013478/0070   Pages: 2
Recorded: 11/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
10/02/2002
2
PETZOLDT, JOACHIM
Exec Dt:
10/08/2002
3
MUELLER, HEINO
Exec Dt:
10/14/2002
4
IRLE, CHRISTOPH
Exec Dt:
10/18/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831126
US20030094592
10289806
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 14
Reel/Frame:014166/0620   Pages: 2
Recorded: 06/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
04/24/2003
2
IRLE, CHRISTOPH
Exec Dt:
05/12/2003
3
WEIKARD, JAN
Exec Dt:
04/24/2003
4
ROSCHU, ROLF
Exec Dt:
05/07/2003
5
LUHMANN, ERHARD
Exec Dt:
05/05/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710120
US20030191273
10403222
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:014174/0085   Pages: 3
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIKARD, JAN
Exec Dt:
05/08/2003
2
LUHMANN, ERHARD
Exec Dt:
05/13/2003
3
IRLE, CHRISTOPH
Exec Dt:
05/20/2003
4
RISCHE, THORSTEN
Exec Dt:
05/12/2003
5
NAUJOKS, KARIN
Exec Dt:
05/14/2003
6
FELLER, THOMAS
Exec Dt:
05/15/2003
7
MAZANEK, JAN
Exec Dt:
05/16/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6960639
US20040006152
10458119
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:015419/0482   Pages: 2
Recorded: 06/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETRICH, BERND-PETER
Exec Dt:
04/27/2004
2
HALPAAP, REINHARD
Exec Dt:
05/03/2004
3
IRLE, CHRISTOPH
Exec Dt:
05/10/2004
4
NIESTEN, MEIKE
Exec Dt:
04/03/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040249108
10858958
Correspondence name and address
BAYER POLYMERS, LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:016414/0949   Pages: 3
Recorded: 03/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIESTEN, MEIKO
Exec Dt:
02/24/2005
2
IRLE, CHRISTOPH
Exec Dt:
03/03/2005
3
COMAJUAN, FEDERICO
Exec Dt:
03/03/2005
4
GUITERAS, MARIA ALMATO
Exec Dt:
03/07/2005
5
VICENTE, AMADEO
Exec Dt:
03/02/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906606
US20050222292
11087463
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIAL SCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:016781/0322   Pages: 3
Recorded: 07/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
05/22/2004
2
KLINKSIEK, BERND
Exec Dt:
05/20/2005
3
OBENDORF, LARS
Exec Dt:
04/26/2005
4
IRLE, CHRISTOPH
Exec Dt:
06/17/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345110
US20050234190
11099160
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:017801/0222   Pages: 3
Recorded: 04/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/21/2006
2
IRLE, CHRISTOPH
Exec Dt:
03/02/2006
3
ROSCHU, ROLF
Exec Dt:
02/24/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060241228
11407818
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:019401/0852   Pages: 3
Recorded: 05/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
02/13/2007
2
FREUNDENBERG, ULRICH
Exec Dt:
02/23/2007
3
WAMPRECHT, CHRISTIAN
Exec Dt:
02/20/2007
4
IRLE, CHRISTOPH
Exec Dt:
03/09/2007
5
ROSCHU, ROLF
Exec Dt:
02/26/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863372
US20070282049
11805205
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 21
Reel/Frame:019209/0093   Pages: 3
Recorded: 04/09/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
03/15/2007
2
IRLE, CHRISTOPH
Exec Dt:
03/15/2007
3
ROSCHU, ROLF
Exec Dt:
03/15/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070238830
11784643
Correspondence name and address
ROBERT S. KLEMZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:020494/0420   Pages: 3
Recorded: 01/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
12/04/2007
2
LUEHMANN, ERHARD
Exec Dt:
12/06/2007
3
SOMMER, STEFAN
Exec Dt:
12/06/2007
4
IRLE, CHRISTOPH
Exec Dt:
12/10/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868055
US20080194775
12011875
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:020544/0131   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:PO9025/BMS061087/15778*71
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
01/09/2008
2
GERTZMANN, ROLF
Exec Dt:
01/14/2008
3
IRLE, CHRISTOPH
Exec Dt:
01/14/2008
4
ALMATO GUITERAS, MARIA
Exec Dt:
01/18/2008
5
MARTINEZ, JUAN MIGUEL GARCIA
Exec Dt:
01/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146748
11985494
Correspondence name and address
ROBERT G. MCMORROW, JR.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:026394/0562   Pages: 2
Recorded: 06/06/2011
Attorney Dkt #:15778-00397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
01/09/2008
2
GERTZMANN, ROLF
Exec Dt:
01/14/2008
3
IRLE, CHRISTOPH
Exec Dt:
01/14/2008
4
GUITERAS, MARIA ALMATO
Exec Dt:
01/18/2008
5
MARTINEZ, JUAN MIGUEL GARCIA
Exec Dt:
01/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110236667
13153758
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:020574/0378   Pages: 3
Recorded: 02/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
01/27/2008
2
KOPP, RICHARD
Exec Dt:
01/23/2008
3
SOMMER, STEFAN
Exec Dt:
01/21/2008
4
IRLE, CHRISTOPH
Exec Dt:
01/28/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080139691
11975092
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:020677/0188   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:020767/0768   Pages: 5
Recorded: 03/27/2008
Attorney Dkt #:PO9058/BMS061121
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT S.N. PREVIOUISLY RECORDED AT REEL 20677 FRAME 188
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 28
Reel/Frame:022796/0406   Pages: 2
Recorded: 06/09/2009
Attorney Dkt #:15778-00226-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS, PATENTS AND LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215954
12433223
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 29
Reel/Frame:021799/0764   Pages: 4
Recorded: 11/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMER, STEFAN
Exec Dt:
09/11/2008
2
KOPP, RICHARD
Exec Dt:
09/13/2008
3
BLUM, HARALD
Exec Dt:
09/23/2008
4
IRLE, CHRISTOPH
Exec Dt:
09/19/2008
5
WEIKARD, JAN
Exec Dt:
09/18/2008
6
LUEHMANN, ERHARD
Exec Dt:
09/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933146
US20090053530
12221775
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 30
Reel/Frame:022500/0650   Pages: 4
Recorded: 04/03/2009
Attorney Dkt #:14069-00248-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
01/27/2009
2
IRLE, CHRISTOPH
Exec Dt:
02/05/2009
3
YUVA, NUSRET
Exec Dt:
02/05/2009
4
MUENZMAY, ALICE
Exec Dt:
01/19/2009
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090163636
12338520
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 31
Reel/Frame:042989/0387   Pages: 3
Recorded: 07/12/2017
Attorney Dkt #:BMS071192US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
01/27/2009
2
IRLE, CHRISTOPH
Exec Dt:
02/05/2009
3
YUVA, NUSRET
Exec Dt:
02/05/2009
4
MUENZMAY, ALICE
Exec Dt:
01/19/2009
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8802775
US20120316277
13588390
Correspondence name and address
DONALD R. PALLADINO
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 32
Reel/Frame:031593/0176   Pages: 5
Recorded: 11/13/2013
Attorney Dkt #:14069-00495-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
10/21/2013
2
IRLE, CHRISTOPH
Exec Dt:
10/21/2013
3
MELCHIORS, MARTIN
Exec Dt:
09/26/2013
4
GUITERAS, MARIA ALMATO
Exec Dt:
09/26/2013
5
TEJADA, EVA
Exec Dt:
10/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273210
US20140057120
14008005
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 33
Reel/Frame:049607/0851   Pages: 8
Recorded: 06/27/2019
Attorney Dkt #:COV161140PCT01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
03/28/2019
2
GROTH, STEFAN
Exec Dt:
03/28/2019
3
WU, RUIWEN
Exec Dt:
04/03/2019
4
MIDOLO, ANTONIO
Exec Dt:
04/03/2019
5
MALEIKA, ROBERT
Exec Dt:
03/28/2019
6
LI, HONGCHAO
Exec Dt:
04/01/2019
7
LIU, HAO
Exec Dt:
04/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10730997
US20190270843
16344972
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 34
Reel/Frame:050179/0080   Pages: 7
Recorded: 08/27/2019
Attorney Dkt #:COV161139PCT01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
05/16/2019
2
GROTH, STEFAN
Exec Dt:
05/20/2019
3
WU, RUIWEN
Exec Dt:
05/20/2019
4
MIDOLO, ANTONIO
Exec Dt:
05/20/2019
5
MALEIKA, ROBERT
Exec Dt:
08/14/2019
6
LI, HONGCHAO
Exec Dt:
05/20/2019
7
LIU, HAO
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752728
US20190270842
16344967
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 35
Reel/Frame:050679/0521   Pages: 5
Recorded: 10/10/2019
Attorney Dkt #:074023-0897-US-593287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
08/14/2019
2
IRLE, CHRISTOPH
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718085
US20200094541
16577296
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 36
Reel/Frame:052077/0557   Pages: 7
Recorded: 03/11/2020
Attorney Dkt #:2017P30089WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
11/14/2019
2
MAGER, DIETER
Exec Dt:
11/15/2019
3
LIU, QINGLAN
Exec Dt:
11/25/2019
4
CHENG, LIMIN
Exec Dt:
11/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760828
US20200270390
16645870
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 37
Reel/Frame:053406/0031   Pages: 8
Recorded: 08/05/2020
Attorney Dkt #:2017P30171WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
04/28/2020
2
MAGER, DIETER
Exec Dt:
05/06/2020
3
LI, HONGCHAO
Exec Dt:
04/28/2020
4
LIU, HAO
Exec Dt:
04/28/2020
5
YANG, LING
Exec Dt:
04/28/2020
6
XU, NA
Exec Dt:
04/28/2020
7
SHI, GUOPING
Exec Dt:
04/27/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210079153
16967475
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:054876/0675   Pages: 14
Recorded: 01/11/2021
Attorney Dkt #:2018P30078WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/24/2020
2
IRLE, CHRISTOPH
Exec Dt:
09/24/2020
3
TEJADA ROSALES, EVA
Exec Dt:
09/23/2020
4
XU, NA
Exec Dt:
09/24/2020
5
YANG, LING
Exec Dt:
09/24/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130530
17259320
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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