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Patent Assignment Assignor Details
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Assignor Name : TRIEU, VINH
Total Assignments: 7
Assignment: 1
Reel/Frame:026461/0707   Pages: 4
Recorded: 06/17/2011
Attorney Dkt #:14069-00288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, RUIYONG
Exec Dt:
04/18/2011
2
TRIEU, VINH
Exec Dt:
04/14/2011
3
NATTER, HARALD
Exec Dt:
04/14/2011
4
HEMPELMANN, ROLF
Exec Dt:
04/14/2011
5
BULAN, ANDREAS
Exec Dt:
04/06/2011
6
KINTRUP, JUERGEN
Exec Dt:
04/06/2011
7
WEBER, RAINER
Exec Dt:
04/07/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8430997
US20110308939
13162660
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:027376/0784   Pages: 6
Recorded: 12/13/2011
Attorney Dkt #:14069-00297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
11/25/2011
2
KINTRUP, JUERGEN
Exec Dt:
11/25/2011
3
WEBER, RAINER
Exec Dt:
11/25/2011
4
CHEN, RUIYONG
Exec Dt:
12/02/2011
5
TRIEU, VINH
Exec Dt:
12/02/2011
6
NATTER, HARALD
Exec Dt:
12/02/2011
7
HEMPELMANN, ROLF
Exec Dt:
12/02/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120103828
13280564
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:030426/0461   Pages: 6
Recorded: 05/16/2013
Attorney Dkt #:14069-00431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINTRUP, JUERGEN
Exec Dt:
01/09/2013
2
BULAN, ANDREAS
Exec Dt:
01/14/2013
3
TRIEU, VINH
Exec Dt:
01/16/2013
4
NATTER, HARALD
Exec Dt:
01/28/2012
5
HEMPELMANN, ROLF
Exec Dt:
01/28/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130087461
13648770
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:042765/0351   Pages: 6
Recorded: 06/21/2017
Attorney Dkt #:BMS141067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
04/20/2017
2
HECKROTH, HEIKE
Exec Dt:
04/24/2017
3
TRIEU, VINH
Exec Dt:
03/05/2017
4
FEROCI, MARTA
Exec Dt:
04/24/2017
5
FORTE, GIANPIERO
Exec Dt:
04/24/2017
6
INESI, ACHILLE
Exec Dt:
04/24/2017
7
CHIAROTTO, ISABELLA
Exec Dt:
04/24/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180347055
15527901
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:048561/0844   Pages: 8
Recorded: 03/11/2019
Attorney Dkt #:074023-0813-584447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRIEU, VINH
Exec Dt:
11/21/2018
2
LANGSTEIN, GERHARD
Exec Dt:
11/29/2018
3
HEINZ, PAUL
Exec Dt:
11/21/2018
4
WEBER, RAINER
Exec Dt:
11/21/2018
5
SCHIESSER, YULIYA
Exec Dt:
11/20/2018
6
WERNER, KNUD
Exec Dt:
11/20/2018
7
HAVERKAMP, VERENA
Exec Dt:
11/20/2018
8
POLARZ, SEBASTIAN
Exec Dt:
11/23/2018
9
SCHACHTSCHNEIDER, ANDREAS
Exec Dt:
11/26/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200306723
16310877
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 6
Reel/Frame:054367/0782   Pages: 35
Recorded: 11/09/2020
Attorney Dkt #:074023-0949-US-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVEN, MAXIME
Exec Dt:
08/18/2020
2
SCHIESSER, YULIYA
Exec Dt:
08/21/2020
3
WEBER, RAINER
Exec Dt:
08/18/2020
4
LANGSTEIN, GERHARD
Exec Dt:
08/23/2020
5
TRIEU, VINH
Exec Dt:
08/24/2020
6
HASENSTAB-RIEDEL, SEBASTIAN
Exec Dt:
08/19/2020
7
SCHWARZE, NICO
Exec Dt:
08/23/2020
8
STEINHAUER, SIMON
Exec Dt:
08/19/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905177
US20210087057
17054149
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 7
Reel/Frame:057679/0650   Pages: 16
Recorded: 10/02/2021
Attorney Dkt #:074023-0958-US-000011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRIEU, VINH
Exec Dt:
12/07/2020
2
BULAN, ANDREAS
Exec Dt:
01/18/2021
3
MALCHOW, RICHARD
Exec Dt:
12/01/2020
4
SCHULZ, PETER
Exec Dt:
12/16/2020
5
SAYSAY, MOHAMED
Exec Dt:
12/01/2020
6
MOHN, TOBIAS
Exec Dt:
12/02/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292922
17261864
Correspondence name and address
CLAUDIA SCHULTZE
222 DELAWARE AVE., STE. 1410
FAEGRE DRINKER BIDDLE & REATH LLP
WILMINGTON, DE 19801-1621

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Web interface last modified: August 25, 2017 v.2.6
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