skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HECKING, ANDREAS
Total Assignments: 24
Assignment: 1
Reel/Frame:014738/0750   Pages: 2
Recorded: 11/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
09/23/2003
2
HALPAAP, REINHARD
Exec Dt:
09/23/2003
3
LAAS, HANS-JOSEF
Exec Dt:
09/23/2003
4
HECKING, ANDREAS
Exec Dt:
09/23/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7067654
US20040106789
10719175
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:014768/0735   Pages: 2
Recorded: 12/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
10/10/2003
2
HALPAAP, REINHARD
Exec Dt:
10/10/2003
3
LAAS, HANS-JOSEF
Exec Dt:
10/10/2003
4
HECKING, ANDREAS
Exec Dt:
10/10/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110915
10726359
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:016009/0430   Pages: 3
Recorded: 11/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
10/20/2004
2
HALPAAP, REINHARD
Exec Dt:
11/02/2004
3
LAAS, HANS-JOSEF
Exec Dt:
10/20/2004
4
HECKING, ANDREAS
Exec Dt:
10/25/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151151
US20050113551
10990558
Correspondence name and address
BAYER MATERIALSCIENCE LLC
GARY G. MATZ
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:017465/0890   Pages: 3
Recorded: 01/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
10/20/2005
2
LAAS, HANS-JOSEF
Exec Dt:
10/20/2005
3
HALPAAP, REINHARD
Exec Dt:
10/20/2005
4
HECKING, ANDREAS
Exec Dt:
10/20/2005
Assignee
1
BAYER MATERIALSCIENCE AG
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058382
US20060173152
11333575
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:020340/0525   Pages: 3
Recorded: 12/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
10/24/2007
2
HECKING, ANDREAS
Exec Dt:
10/24/2007
3
BRAHM, MARTIN
Exec Dt:
10/31/2007
Assignee
1
BAYER MATERIALSCIENCE AG.
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7595422
US20080161534
12005010
Correspondence name and address
BAYER MATERIALSCIENCE, LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:021982/0977   Pages: 3
Recorded: 12/02/2008
Attorney Dkt #:P09152/BMS071198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITCHER, FRANK
Exec Dt:
11/10/2008
2
HECKING, ANDREAS
Exec Dt:
11/10/2008
3
HALPAAP, REINHARD
Exec Dt:
11/10/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8134014
US20090143558
12315286
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:033829/0237   Pages: 5
Recorded: 09/26/2014
Attorney Dkt #:074023-0546-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
05/21/2014
2
ANSTOCK, MARTIN
Exec Dt:
05/22/2014
3
BAHKE, PHILIP
Exec Dt:
06/16/2014
4
GOSCH, ANDREAS
Exec Dt:
05/22/2014
5
HALPAAP, REINHARD
Exec Dt:
05/22/2014
6
HECKING, ANDREAS
Exec Dt:
07/03/2014
7
BUCHHOLZ, SIGURD
Exec Dt:
05/15/2014
8
TRACHT, URSULA
Exec Dt:
07/21/2014
9
DOBRE, ADRIAN COSMIN
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790194
US20140343280
14360727
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:036611/0685   Pages: 4
Recorded: 09/21/2015
Attorney Dkt #:074023-0635-US-531233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDERS, JOSEF
Exec Dt:
08/21/2015
2
HECKING, ANDREAS
Exec Dt:
08/26/2015
3
HALPAAP, REINHARD
Exec Dt:
08/28/2015
4
RICHTER, FRANK
Exec Dt:
08/21/2015
5
WILMES, OSWALD
Exec Dt:
09/01/2015
6
BUSCH, JAN
Exec Dt:
09/01/2015
7
LODDENKEMPER, TIM
Exec Dt:
08/27/2015
8
STEFFENS, FRIEDHELM
Exec Dt:
08/24/2015
9
GROTH, STEFAN
Exec Dt:
08/21/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131641
US20160031834
14774305
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
Reel/Frame:036676/0304   Pages: 4
Recorded: 09/29/2015
Attorney Dkt #:074023-0634-US-531235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDERS, JOSEF
Exec Dt:
08/26/2015
2
HECKING, ANDREAS
Exec Dt:
08/26/2015
3
HALPAAP, REINHARD
Exec Dt:
08/28/2015
4
RICHTER, FRANK
Exec Dt:
08/26/2015
5
WILMES, OSWALD
Exec Dt:
09/01/2015
6
BUSCH, JAN
Exec Dt:
09/04/2015
7
LODDENKEMPER, TIM
Exec Dt:
08/27/2015
8
STEFFENS, FRIEDHELM
Exec Dt:
08/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189945
US20160017097
14774297
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 10
Reel/Frame:037581/0001   Pages: 10
Recorded: 01/26/2016
Attorney Dkt #:BMS121191US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIDOW, KLAUS
Exec Dt:
12/15/2015
2
HECKING, ANDREAS
Exec Dt:
12/02/2015
3
BUSCH, JAN
Exec Dt:
11/26/2015
4
RICHTER, FRANK
Exec Dt:
11/25/2015
5
STEFFENS, FRIEDHELM
Exec Dt:
11/25/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688619
US20160159734
14907591
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:040537/0265   Pages: 14
Recorded: 12/06/2016
Attorney Dkt #:BMS141042US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDERS, JOSEF
Exec Dt:
11/29/2016
2
HECKING, ANDREAS
Exec Dt:
11/22/2016
3
WOUDENBERG, GERRIT
Exec Dt:
11/22/2016
4
BUCHHOLZ, SIGURD
Exec Dt:
11/22/2016
5
HAHN, CHRISTIAN JOACHIM
Exec Dt:
11/24/2016
6
TRACHT, URSULA
Exec Dt:
11/24/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170152342
15316257
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 12
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: 13
Reel/Frame:043601/0684   Pages: 8
Recorded: 09/15/2017
Attorney Dkt #:BMS151039US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
07/06/2017
2
EGGERT, CHRISTOPH
Exec Dt:
08/18/2017
3
HECKING, ANDREAS
Exec Dt:
07/18/2017
4
YUVA, NUSRET
Exec Dt:
07/07/2017
5
BEHNKEN, GESA
Exec Dt:
07/18/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472455
US20180112026
15558714
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:044878/0537   Pages: 4
Recorded: 02/09/2018
Attorney Dkt #:BMS151040US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
08/21/2017
2
EGGERT, CHRISTOPH
Exec Dt:
08/23/2017
3
WEIKARD, JAN
Exec Dt:
08/21/2017
4
BEHNKEN, GESA
Exec Dt:
08/21/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428174
US20180201719
15567720
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:043767/0225   Pages: 4
Recorded: 10/03/2017
Attorney Dkt #:BMS151031US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
07/31/2017
2
EGGERT, CHRISTOPH
Exec Dt:
07/31/2017
3
YUVA, NUSRET
Exec Dt:
08/06/2017
4
MEYER, ACHIM
Exec Dt:
08/04/2017
5
BEHNKEN, GESA
Exec Dt:
08/27/2017
6
HECKING, ANDREAS
Exec Dt:
08/27/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180155574
15557990
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:045430/0658   Pages: 4
Recorded: 04/04/2018
Attorney Dkt #:BMS151112US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
01/02/2018
2
STEMPFLE, FLORIAN JOHANNES
Exec Dt:
01/02/2018
3
EGGERT, CHRISTOPH
Exec Dt:
01/15/2018
4
GRAHL, MICHAEL
Exec Dt:
01/02/2018
5
GRESZTA-FRANZ, DOROTA
Exec Dt:
01/15/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091584
US20180208709
15747790
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:050095/0505   Pages: 5
Recorded: 08/20/2019
Attorney Dkt #:2017P30019WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
05/15/2019
2
RICHTER, FRANK
Exec Dt:
05/16/2019
3
EGGERT, CHRISTOPH
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200002462
16486872
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:053983/0869   Pages: 17
Recorded: 10/06/2020
Attorney Dkt #:2018P30026WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
05/29/2020
2
HEINZ, PAUL
Exec Dt:
04/29/2020
3
ACHTEN, DIRK
Exec Dt:
04/20/2020
4
STERN, FRANK-STEFAN
Exec Dt:
07/10/2020
5
HECKING, ANDREAS
Exec Dt:
04/04/2020
6
STROBEL, FEE
Exec Dt:
05/15/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238341
17045558
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:055954/0419   Pages: 5
Recorded: 04/19/2021
Attorney Dkt #:2018P30134WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLING, FLORIAN
Exec Dt:
01/06/2021
2
HECKING, ANDREAS
Exec Dt:
01/05/2021
3
WEIKARD, JAN
Exec Dt:
01/07/2021
4
LAAS, HANS-JOSEF
Exec Dt:
01/11/2021
5
HEBESTREIT, TANJA
Exec Dt:
01/06/2021
6
RIEHL, KATJA
Exec Dt:
01/25/2021
7
LANGENFELD, FRANK
Exec Dt:
01/08/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210346912
17286503
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:056273/0920   Pages: 14
Recorded: 05/18/2021
Attorney Dkt #:2018P30159WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
02/19/2021
2
EGGERT, CHRISTOPH
Exec Dt:
02/19/2021
3
YUVA, NUSRET
Exec Dt:
02/25/2021
4
MEYER, ACHIM
Exec Dt:
02/22/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010053
17294777
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:057224/0206   Pages: 5
Recorded: 08/19/2021
Attorney Dkt #:2018P30197WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATORRE MARTINEZ, IRENE CRISTINA
Exec Dt:
03/23/2021
2
GRESZTA-FRANZ, DOROTA
Exec Dt:
03/23/2021
3
PIRES, RAUL
Exec Dt:
03/23/2021
4
YUVA, NUSRET
Exec Dt:
03/23/2021
5
FLUEGEL, MAGDALENA
Exec Dt:
03/24/2021
6
HECKING, ANDREAS
Exec Dt:
03/23/2021
7
GOLLING, FLORIAN
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 #
 
 
 
 
 
 
 
 
 
 
 
11667747
US20220144998
17432132
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:057701/0584   Pages: 3
Recorded: 10/05/2021
Attorney Dkt #:2016P30186WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLING, FLORIAN
Exec Dt:
05/05/2021
2
HECKING, ANDREAS
Exec Dt:
05/05/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220162371
17601508
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:060635/0910   Pages: 3
Recorded: 07/27/2022
Attorney Dkt #:2019P30042WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLING, FLORIAN
Exec Dt:
07/15/2022
2
HECKING, ANDREAS
Exec Dt:
07/18/2022
3
DER, NADINE
Exec Dt:
07/18/2022
4
MAGER, DIETER
Exec Dt:
07/19/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403094
17774507
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:064679/0493   Pages: 3
Recorded: 08/23/2023
Attorney Dkt #:10139-2304756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
05/12/2023
2
REIDENBACH, NICOLE
Exec Dt:
05/15/2023
3
LESKER, ESTELLE
Exec Dt:
05/15/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150515
18278482
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

Search Results as of: 05/12/2024 12:07 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT