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Patent Assignment Assignor Details
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Assignor Name : RUDOLF, REINER, DR.
Total Assignments: 7
Assignment: 1
Reel/Frame:022121/0676   Pages: 3
Recorded: 01/16/2009
Attorney Dkt #:2901664-1200.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDERMANN, ACHIM, DR.
Exec Dt:
11/04/2008
2
SEIDEL, ANDREAS, DR.
Exec Dt:
10/06/2008
3
BIERDEL, MICHAEL, DR.
Exec Dt:
10/27/2008
4
RUDOLF, REINER, DR.
Exec Dt:
10/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEBERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288456
US20090118394
12199194
Correspondence name and address
BAKER DONELSON BEARMAN CALDWELL BERKOWIT
555 11TH STREET
6TH FLOOR
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:021845/0628   Pages: 4
Recorded: 11/17/2008
Attorney Dkt #:100717-740 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT, DR.
Exec Dt:
10/01/2008
2
HOCKE, HEIKO, DR.
Exec Dt:
10/01/2008
3
WEBER, RALPH, DR.
Exec Dt:
10/01/2008
4
SCHMID, MARTIN
Exec Dt:
10/15/2008
5
BRAMER-WEGER, ELMAR, DR.
Exec Dt:
10/15/2008
6
VOETZ, MATTHIAS, DR.
Exec Dt:
10/16/2008
7
MLECZKO, LESLAW, DR.
Exec Dt:
10/17/2008
8
RUDOLF, REINER, DR.
Exec Dt:
10/22/2008
9
WOLF, AUREL, DR.
Exec Dt:
10/17/2008
10
BUCHHOLZ, SIGURD, DR.
Exec Dt:
10/12/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8398949
US20090124705
12208468
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:033534/0633   Pages: 4
Recorded: 08/14/2014
Attorney Dkt #:074023-0543-513384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER, DR.
Exec Dt:
06/11/2014
2
CAPELLEN, PETER
Exec Dt:
06/23/2014
3
REICHENAUER, JOERG
Exec Dt:
06/11/2014
4
RUDOLF, REINER, DR.
Exec Dt:
06/27/2014
5
SEIDEL, ANDREAS, DR.
Exec Dt:
06/18/2014
6
THIEM, HANS-JURGEN, DR.
Exec Dt:
06/30/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
1. ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140295160
14359509
Correspondence name and address
ASHLEY PEZZNER, ESQUIRE
C/O DRINKERBIDDLE & REATH LLP
222 DELAWARE AVENUE, SUITE 1400
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:055268/0434   Pages: 14
Recorded: 02/16/2021
Attorney Dkt #:210005PCTUS/2017P30207WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERKELENZ, MICHAEL
Exec Dt:
11/11/2020
2
RUDOLF, REINER, DR.
Exec Dt:
11/12/2020
3
THIEM, HANS-JUERGEN, DR.
Exec Dt:
11/09/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210316491
17268560
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 5
Reel/Frame:057158/0686   Pages: 7
Recorded: 08/12/2021
Attorney Dkt #:210212PCTUS/2010P30011WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNEL, BIRGIT, DR.
Exec Dt:
04/09/2021
2
RUDOLF, REINER, DR.
Exec Dt:
04/08/2021
3
BIERDEL, MICHAEL, DR.
Exec Dt:
04/08/2021
4
CONZEN, CARSTEN, DR.
Exec Dt:
04/08/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220126245
17430357
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 6
Reel/Frame:059812/0337   Pages: 6
Recorded: 05/04/2022
Attorney Dkt #:220198PCTUS/2018P30291WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERKELENZ, MICHAEL
Exec Dt:
01/11/2022
2
RUDOLF, REINER, DR.
Exec Dt:
01/11/2022
3
THIEM, HANS-JUERGEN, DR.
Exec Dt:
01/10/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380596
17774036
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 7
Reel/Frame:059840/0847   Pages: 6
Recorded: 05/06/2022
Attorney Dkt #:220199PCTUS/2019P30301WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDOLF, REINER, DR.
Exec Dt:
01/11/2022
2
ERKELENZ, MICHAEL
Exec Dt:
01/13/2022
3
THIEM, HANS-JUERGEN, DR.
Exec Dt:
01/10/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220396675
17774293
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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