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 : HOCKE, HEIKO
Total Assignments: 21
Assignment: 1
Reel/Frame:026338/0506   Pages: 6
Recorded: 05/25/2011
Attorney Dkt #:BMS112006/MD09-23
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNAL, SERKAN
Exec Dt:
04/14/2011
2
HUNT, ROBERT N.
Exec Dt:
04/14/2011
3
HOCKE, HEIKO
Exec Dt:
04/04/2011
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120234204
13050199
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:027741/0984   Pages: 2
Recorded: 02/22/2012
Attorney Dkt #:14069-00372-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
11/17/2011
2
WEBER, RALPH
Exec Dt:
11/23/2011
3
BRAMER-WEGER, ELMAR
Exec Dt:
11/29/2011
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9422162
US20120149824
13391361
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:048620/0170   Pages: 8
Recorded: 03/18/2019
Attorney Dkt #:074023-0843-587446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
02/15/2015
2
ACHTEN, DIRK
Exec Dt:
02/18/2019
3
ADERJAHN, DIETER
Exec Dt:
02/18/2019
4
REXMANN, BIANCA
Exec Dt:
02/18/2019
5
REIDENBACH, NICOLE
Exec Dt:
02/18/2019
6
HOCKE, ANDREA
Exec Dt:
02/15/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190255788
16334051
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:038251/0576   Pages: 5
Recorded: 04/12/2016
Attorney Dkt #:074023-0653-US-538388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOCKE, HEIKO
Exec Dt:
03/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695046
US20160167966
14906971
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:038284/0182   Pages: 8
Recorded: 04/14/2016
Attorney Dkt #:074023-0651-US-538191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
03/02/2016
2
GRASSER, STEFAN
Exec Dt:
03/01/2016
3
SCHLUETER, OLIVER FELIX-KARL
Exec Dt:
03/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 513737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160160394
14906034
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 6
Reel/Frame:043911/0243   Pages: 10
Recorded: 10/20/2017
Attorney Dkt #:074023-0753-US-569620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
09/13/2017
2
ACHTEN, DIRK
Exec Dt:
09/14/2017
3
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
4
HOCKE, HEIKO
Exec Dt:
09/14/2017
5
MAGER, DIETER
Exec Dt:
09/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10717805
US20180079855
15568101
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 7
Reel/Frame:043911/0372   Pages: 12
Recorded: 10/20/2017
Attorney Dkt #:074023-0754-US-569589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
2
MAGER, DIETER
Exec Dt:
09/13/2017
3
MATNER, MATHIAS
Exec Dt:
09/13/2017
4
ACHTEN, DIRK
Exec Dt:
09/14/2017
5
HOCKE, HEIKO
Exec Dt:
09/14/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752723
US20180134835
15568110
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:046117/0476   Pages: 12
Recorded: 06/18/2018
Attorney Dkt #:074023-0754-01-US-578497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
2
MAGER, DIETER
Exec Dt:
09/13/2017
3
MATNER, MATHIAS
Exec Dt:
09/13/2017
4
ACHTEN, DIRK
Exec Dt:
09/14/2017
5
HOCKE, HEIKO
Exec Dt:
09/14/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11390707
US20180355091
16010709
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
Reel/Frame:043911/0090   Pages: 6
Recorded: 10/20/2017
Attorney Dkt #:074023-0752-US-569673
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
09/20/2017
2
ACHTEN, DIRK
Exec Dt:
09/20/2017
3
LAAS, HANS-JOSEF
Exec Dt:
09/20/2017
4
HOCKE, HEIKO
Exec Dt:
09/17/2017
5
MAGER, DIETER
Exec Dt:
09/20/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590226
US20180142056
15568086
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 10
Reel/Frame:043911/0458   Pages: 6
Recorded: 10/20/2017
Attorney Dkt #:074023-0755-US-569593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/27/2017
2
LAAS, HANS-JOSEF
Exec Dt:
10/04/2017
3
MAGER, DIETER
Exec Dt:
10/04/2017
4
MATNER, MATHIAS
Exec Dt:
09/29/2017
5
HOCKE, HEIKO
Exec Dt:
09/28/2017
6
TILLACK, JOERG
Exec Dt:
09/27/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752724
US20180162981
15568121
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 11
Reel/Frame:050601/0777   Pages: 5
Recorded: 10/02/2019
Attorney Dkt #:074023-0775-US-573933
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
04/25/2018
2
ACHTEN, DIRK
Exec Dt:
05/02/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180237617
15752637
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 12
Reel/Frame:047235/0661   Pages: 14
Recorded: 10/19/2018
Attorney Dkt #:074023-0799-US-582667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIMMASCH, THOMAS
Exec Dt:
09/12/2018
2
WEIKARD, JAN
Exec Dt:
10/05/2018
3
MATNER, MATHIAS
Exec Dt:
10/09/2018
4
ACHTEN, DIRK
Exec Dt:
10/04/2018
5
LAAS, HANS-JOSEF
Exec Dt:
09/04/2018
6
HOCKE, HEIKO
Exec Dt:
09/07/2018
7
MAGER, DIETER
Exec Dt:
09/05/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286331
US20190144596
16095119
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 13
Reel/Frame:047372/0578   Pages: 8
Recorded: 10/31/2018
Attorney Dkt #:074023-0806-US-583505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
09/11/2018
2
MATNER, MATHIAS
Exec Dt:
10/09/2018
3
ACHTEN, DIRK
Exec Dt:
10/04/2018
4
HEINZ, PAUL
Exec Dt:
09/10/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11530290
US20190144593
16098006
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 14
Reel/Frame:047709/0987   Pages: 10
Recorded: 12/07/2018
Attorney Dkt #:074023-0805-US-583497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
10/18/2018
2
MATNER, MATHIAS
Exec Dt:
10/25/2018
3
ACHTEN, DIRK
Exec Dt:
10/19/2018
4
HEINZ, PAUL
Exec Dt:
10/17/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236191
US20190144592
16097997
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 15
Reel/Frame:051358/0061   Pages: 12
Recorded: 12/23/2019
Attorney Dkt #:074023-0905-US-595049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
10/29/2019
2
HOCKE, HEIKO
Exec Dt:
10/29/2019
3
ACHTEN, DIRK
Exec Dt:
10/29/2019
4
TILLACK, JORTH
Exec Dt:
10/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200123344
16626136
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 16
Reel/Frame:053677/0323   Pages: 12
Recorded: 09/02/2020
Attorney Dkt #:074023-0940-US-604042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, RUQI
Exec Dt:
05/09/2020
2
HOCKE, HEIKO
Exec Dt:
05/11/2020
3
ZHAO, DONGBO
Exec Dt:
05/09/2020
4
DENG, YAN
Exec Dt:
05/09/2020
5
TANG, MIN
Exec Dt:
05/11/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210054677
16977749
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 17
Reel/Frame:054309/0179   Pages: 17
Recorded: 11/09/2020
Attorney Dkt #:2015P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
06/05/2020
2
MATNER, MATHIAS
Exec Dt:
06/04/2020
3
ACHTEN, DIRK
Exec Dt:
06/08/2020
4
LAAS, HANS-JOSEF
Exec Dt:
06/04/2020
5
MAGER, DIETER
Exec Dt:
06/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319402
US20210246255
17053822
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:054396/0605   Pages: 14
Recorded: 11/18/2020
Attorney Dkt #:074023-0948-US-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
08/15/2020
2
ACHTEN, DIRK
Exec Dt:
08/21/2020
3
DIJKSTRA, DIRK
Exec Dt:
08/17/2020
4
HOCKE, HEIKO
Exec Dt:
08/26/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214487
17056418
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 19
Reel/Frame:054923/0854   Pages: 8
Recorded: 01/14/2021
Attorney Dkt #:074023-0837-US-587098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAGER, DIETER
Exec Dt:
01/04/2021
2
LAAS, HANS-JOSEF
Exec Dt:
12/07/2020
3
MATNER, MATHIAS
Exec Dt:
12/07/2020
4
ACHTEN, DIRK
Exec Dt:
12/07/2020
5
HOCKE, HEIKO
Exec Dt:
12/07/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279790
US20190202963
16328799
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 20
Reel/Frame:056586/0278   Pages: 3
Recorded: 06/18/2021
Attorney Dkt #:2019P30003WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
03/05/2021
2
HEINZ, PAUL
Exec Dt:
03/05/2021
3
ACHTEN, DIRK
Exec Dt:
03/05/2021
4
HOCKE, HEIKO
Exec Dt:
03/05/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041792
17416129
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:056464/0976   Pages: 6
Recorded: 06/08/2021
Attorney Dkt #:2019P30001WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, YAN
Exec Dt:
03/10/2021
2
HOCKE, HEIKO
Exec Dt:
03/10/2021
3
ZHAO, DONGBO
Exec Dt:
03/17/2021
4
CHEN, RUQI
Exec Dt:
04/13/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025100
17311729
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

Search Results as of: 05/12/2024 11:57 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