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Patent Assignment Assignor Details
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Assignor Name : KOEHLER, BURKHARD
Total Assignments: 27
Assignment: 1
Reel/Frame:006026/0332   Pages: 2
Recorded: 02/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUESSELER, WOLFGANG
Exec Dt:
01/06/1992
2
KOEHLER, BURKHARD
Exec Dt:
01/08/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5274022
NONE
07838033
Correspondence name and address
CONNOLLY AND HUTZ
ATTN: MARIA PARRISH TUNGOL
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:012313/0676   Pages: 4
Recorded: 11/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIHS, KARSTEN
Exec Dt:
07/04/2001
2
DUFF, DANIEL-GORDON
Exec Dt:
07/17/2001
3
WIESSMEIER, GEORG
Exec Dt:
07/30/2001
4
VOETZ, MATTHIAS
Exec Dt:
07/19/2001
5
KIJLSTRA, JOHAN
Exec Dt:
07/19/2001
6
RUEHLE, DIETER
Exec Dt:
07/20/2001
7
KOEHLER, BURKHARD
Exec Dt:
07/30/2001
Assignee
1
SUNYX SURFACE NANOTECHNOLOGIES GMBH
STOLBERGER STR. 370
D-50933 KOELN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285331
NONE
09869123
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:012346/0434   Pages: 3
Recorded: 12/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIHS, KARSTEN
Exec Dt:
06/27/2001
2
DUFF, DANIEL-GORDON
Exec Dt:
07/16/2001
3
WIESSMEIER, GEORG
Exec Dt:
07/19/2001
4
KOEHLER, BURKHARD
Exec Dt:
07/30/2001
5
VOETZ, MATTHIAS
Exec Dt:
07/30/2001
6
GONZALEZ-BLANCO, JUAN
Exec Dt:
08/02/2001
7
WENZ, ECKARD
Exec Dt:
08/06/2001
Assignee
1
SUNYX SURFACE NANOTECHNOLOGIES GMBH
STOLBERGER STR. 370
DE-50933 KOELN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6652669
NONE
09869128
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:012688/0635   Pages: 2
Recorded: 01/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEHLER, BURKHARD
Exec Dt:
11/19/2001
2
HORN, KLAUS
Exec Dt:
11/20/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6664342
NONE
10031912
Correspondence name and address
BAYER CORPORATION
KAREN S. LOCKHART
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:013398/0800   Pages: 3
Recorded: 10/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REIHS, KARSTEN
Exec Dt:
09/13/2002
2
DUFF, DANIEL-GORDON
Exec Dt:
08/15/2002
3
KOEHLER, BURKHARD
Exec Dt:
08/19/2002
4
RUEHLE, DIETER
Exec Dt:
08/15/2002
Assignee
1
SUNYX SURFACE NANOTECHNOLOGIES GMBH
STOLBERGER STR. 370
50933 KOELN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040053029
10182907
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:014996/0966   Pages: 2
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
01/19/2004
2
KOEHLER, BURKHARD
Exec Dt:
01/21/2003
3
JESKE, WINFRIED
Exec Dt:
01/23/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7134466
US20040166317
10778434
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:015534/0380   Pages: 2
Recorded: 01/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVTOMONOV, EVGUENI
Exec Dt:
12/18/2003
2
VANHOONRNE, PIERRE
Exec Dt:
01/06/2004
3
KOEHLER, BURKHARD
Exec Dt:
12/18/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040236036
10484787
Correspondence name and address
BAYER POLYMERS LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:017113/0136   Pages: 3
Recorded: 10/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, JOACHIM
Exec Dt:
09/12/2005
2
RUTTMANN, GERHARD
Exec Dt:
09/20/2005
3
KOEHLER, BURKHARD
Exec Dt:
09/20/2005
Assignee
1
BAYER MATERIALSCIENCE LLC
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060084776
11251146
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:017580/0534   Pages: 6
Recorded: 02/17/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME AND ADDRESS PREVIOUSLY RECORDED AT REEL 017113 FRAME 0136.
Assignors
1
SIMON, JOACHIM
Exec Dt:
09/12/2005
2
RUTTMANN, GERHARD
Exec Dt:
09/20/2005
3
KOEHLER, BURKHARD
Exec Dt:
09/20/2005
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060084776
11251146
Correspondence name and address
N. DENISE BROWN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:020732/0442   Pages: 2
Recorded: 03/26/2008
Attorney Dkt #:PO9043/BMS061159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEHLER, BURKHARD
Exec Dt:
03/06/2008
2
MAGER, MICHAEL
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947863
US20080177213
12008939
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:021203/0721   Pages: 3
Recorded: 07/08/2008
Attorney Dkt #:14069-00194-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
05/07/2008
2
KOEHLER, BURKHARD
Exec Dt:
05/15/2008
3
DOERR, SEBASTIAN
Exec Dt:
05/07/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754782
US20090012206
12164278
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:021210/0475   Pages: 3
Recorded: 07/09/2008
Attorney Dkt #:15778-00130-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUDEWIG, MICHAEL
Exec Dt:
06/17/2008
2
KOEHLER, BURKHARD
Exec Dt:
06/27/2008
3
HERTRAMPF, REINHARD
Exec Dt:
06/15/2008
4
WAMPRECHT, CHRISTIAN
Exec Dt:
06/17/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080287611
12120852
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:043283/0445   Pages: 2
Recorded: 08/14/2017
Attorney Dkt #:074066-0007-01-US-565403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
12/02/2010
2
KOEHLER, BURKHARD
Exec Dt:
12/10/2010
3
DOERR, SEBASTIAN
Exec Dt:
12/23/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10117963
US20170326268
15667744
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 14
Reel/Frame:047652/0770   Pages: 2
Recorded: 12/03/2018
Attorney Dkt #:074066-0007-02-US-582473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
12/02/2010
2
KOEHLER, BURKHARD
Exec Dt:
12/10/2010
3
DOERR, SEBASTIAN
Exec Dt:
12/23/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10391198
US20190030206
16148272
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:025822/0134   Pages: 5
Recorded: 02/17/2011
Attorney Dkt #:15778-00357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOENBERGER, JAN
Exec Dt:
12/21/2010
2
KOEHLER, BURKHARD
Exec Dt:
02/04/2011
3
HAAS, PETER
Exec Dt:
02/04/2011
4
NIESTEN, MEIKE
Exec Dt:
12/23/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110184080
13003205
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:026414/0711   Pages: 2
Recorded: 06/09/2011
Attorney Dkt #:14069-00296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
04/04/2011
2
KOEHLER, BURKHARD
Exec Dt:
04/08/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110245351
13133691
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:029020/0872   Pages: 8
Recorded: 09/25/2012
Attorney Dkt #:14069-00418-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/15/2012
2
MUELLER, THOMAS ERNST
Exec Dt:
07/10/2012
3
OOMS, PIETER
Exec Dt:
05/16/2012
4
RECHNER, JOHANN
Exec Dt:
08/01/2012
5
RISSE, FRIEDHELM
Exec Dt:
08/06/2012
6
PROKOFIEVA, ANGELINA
Exec Dt:
05/25/2012
7
DORO, FRANCO
Exec Dt:
06/12/2012
8
KOEHLER, BURKHARD
Exec Dt:
07/10/2012
9
LEITNER, WALTER
Exec Dt:
07/11/2012
10
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987446
US20130018186
13515710
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 18
Reel/Frame:032459/0178   Pages: 6
Recorded: 03/18/2014
Attorney Dkt #:14069-00512-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/09/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/13/2014
3
DIENES, YVONNE
Exec Dt:
01/10/2014
4
BARRUET, JULIEN
Exec Dt:
01/12/2014
5
KOEHLER, BURKHARD
Exec Dt:
01/09/2014
6
LEITNER, WALTER
Exec Dt:
01/10/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309356
US20140221602
14232633
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:037826/0037   Pages: 4
Recorded: 02/25/2016
Attorney Dkt #:074023-0656-US-539535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/25/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/26/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/26/2016
4
KOEHLER, BURKHARD
Exec Dt:
01/26/2016
5
LEITNER, WALTER
Exec Dt:
01/23/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10179835
US20160200865
14914308
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 20
Reel/Frame:038752/0334   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0685-US-539745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/02/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/08/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/02/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/10/2016
5
LEITNER, WALTER
Exec Dt:
02/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708446
US20160200866
14915673
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 21
Reel/Frame:037860/0097   Pages: 4
Recorded: 03/01/2016
Attorney Dkt #:074023-0660-US-539811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/11/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/02/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/11/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/11/2016
5
LEITNER, WALTER
Exec Dt:
02/11/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957354
US20160194444
14915687
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 22
Reel/Frame:038752/0520   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0662-US-540281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
04/25/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
04/19/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
04/18/2016
4
KOEHLER, BURKHARD
Exec Dt:
04/18/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160229955
15022714
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 23
Reel/Frame:042022/0001   Pages: 6
Recorded: 03/16/2017
Attorney Dkt #:BMS131103US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
03/02/2017
2
GÜRTLER, CHRISTOPH
Exec Dt:
03/10/2017
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/21/2017
4
KOEHLER, BURKHARD
Exec Dt:
02/21/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358526
US20170313816
15511664
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:044596/0850   Pages: 4
Recorded: 01/11/2018
Attorney Dkt #:074066-0007-01-US-565403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
12/13/2017
2
KOEHLER, BURKHARD
Exec Dt:
01/09/2018
3
DOERR, SEBASTIAN
Exec Dt:
12/13/2017
Assignee
1
ADHESYS MEDICAL GMBH
PAUWELSSTRASSE 17
AACHEN, GERMANY 52074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10117963
US20170326268
15667744
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 25
Reel/Frame:048710/0564   Pages: 4
Recorded: 03/27/2019
Attorney Dkt #:074066-0007-02-582473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
02/10/2019
2
KOEHLER, BURKHARD
Exec Dt:
02/18/2019
3
DOERR, SEBASTIAN
Exec Dt:
02/06/2019
Assignee
1
ADHESYS MEDICAL GMBH
PAUWELSSTRASSE 17
AACHEN, GERMANY 52074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10391198
US20190030206
16148272
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 26
Reel/Frame:049576/0744   Pages: 4
Recorded: 06/25/2019
Attorney Dkt #:074066-0007-03-US-589492
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
02/10/2019
2
KOEHLER, BURKHARD
Exec Dt:
02/18/2019
3
DOERR, SEBASTIAN
Exec Dt:
02/06/2019
Assignee
1
ADHESYS MEDICAL GMBH
PAUWELSSTRASSE 17
AACHEN, GERMANY 52074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722609
US20200046875
16451283
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 27
Reel/Frame:049842/0521   Pages: 12
Recorded: 07/24/2019
Attorney Dkt #:2015P30053WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
03/01/2019
2
KOEHLER, BURKHARD
Exec Dt:
03/18/2019
3
LEITNER, WALTER
Exec Dt:
03/18/2019
4
MULLER, THOMAS ERNST
Exec Dt:
03/03/2019
5
GURTLER, CHRISTOPH
Exec Dt:
03/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098153
US20190315904
16341219
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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