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Patent Assignment Assignor Details
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Assignor Name : REYER, ROBERT
Total Assignments: 9
Assignment: 1
Reel/Frame:011602/0604   Pages: 3
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
01/26/2001
2
LAAS, HANS-JOSEF
Exec Dt:
12/15/2000
3
BRAHM, MARTIN
Exec Dt:
01/18/2001
4
PIRES, RAUL
Exec Dt:
12/19/2000
5
NOBLE, KARL-LUDWIG
Exec Dt:
01/08/2001
6
REYER, ROBERT
Exec Dt:
01/02/2001
7
BLUMEL, BURKHARD
Exec Dt:
12/19/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6384175
NONE
09785091
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:014399/0765   Pages: 2
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
06/06/2003
2
FREUDENBERG, ULRICH
Exec Dt:
06/23/2003
3
REYER, ROBERT
Exec Dt:
06/06/2003
4
PIRES, RAUL
Exec Dt:
06/06/2003
5
GROSSKOPF, SANDRA
Exec Dt:
06/06/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7232860
US20040034164
10640546
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:014736/0466   Pages: 2
Recorded: 11/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
09/15/2003
2
VAN TREEK, HANS-GERD
Exec Dt:
09/18/2003
3
PIRES, RAUL
Exec Dt:
09/01/2003
4
ULRICH, FREUDENBERG,
Exec Dt:
09/02/2003
5
REYER, ROBERT
Exec Dt:
09/02/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7183352
US20040063852
10638582
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014775/0362   Pages: 2
Recorded: 12/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
09/15/2003
2
PIRES, RAUL
Exec Dt:
09/17/2003
3
FREUDENBERG, ULRICH
Exec Dt:
09/17/2003
4
REYER, ROBERT
Exec Dt:
10/01/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148307
US20040077817
10638722
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:031583/0808   Pages: 3
Recorded: 11/12/2013
Attorney Dkt #:15778-00473-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS, DR.
Exec Dt:
10/21/2013
2
GEWIB, HEINZ-DIETMAR
Exec Dt:
09/12/2013
3
REYER, ROBERT
Exec Dt:
09/12/2013
4
YUVA, NUSRET
Exec Dt:
09/13/2013
5
MELCHIORS, MARTIN, DR.
Exec Dt:
09/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140073735
14110836
Correspondence name and address
ASHLEY PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:031566/0388   Pages: 2
Recorded: 11/08/2013
Attorney Dkt #:15778-00474-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYER, ROBERT
Exec Dt:
10/22/2013
2
MELCHIORS, MARTIN
Exec Dt:
10/16/2013
3
GUITERAS, MARIA ALMATO
Exec Dt:
10/16/2013
4
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140051800
14112425
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:043575/0714   Pages: 9
Recorded: 09/13/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
07/18/2017
2
EGGERT, CHRISTOPH
Exec Dt:
07/18/2017
3
WERNER, UWE
Exec Dt:
07/06/2017
4
YUVA, NUSRET
Exec Dt:
07/07/2017
5
BEHNKEN, GESA
Exec Dt:
07/18/2017
6
REYER, ROBERT
Exec Dt:
07/13/2017
Assignee
1
COVESTRO DEUTSCHLAND
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180079852
15557997
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:045143/0721   Pages: 3
Recorded: 03/08/2018
Attorney Dkt #:074023-0776-US-574752
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
02/05/2018
2
REYER, ROBERT
Exec Dt:
02/09/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544327
US20180265736
15758450
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
Reel/Frame:057183/0103   Pages: 5
Recorded: 08/16/2021
Attorney Dkt #:2018P30188WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRESZTA-FRANZ, DOROTA
Exec Dt:
03/23/2021
2
WEIKARD, JAN
Exec Dt:
03/23/2021
3
WINTERMANTEL, MATTHIAS
Exec Dt:
03/23/2021
4
REYER, ROBERT
Exec Dt:
03/23/2021
5
SCHUETTLER, THOMAS
Exec Dt:
03/23/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145121
17430746
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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