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 : HINZMANN, DIRK
Total Assignments: 16
Assignment: 1
Reel/Frame:025536/0504   Pages: 6
Recorded: 12/22/2010
Attorney Dkt #:06-1972-0101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSE, HILMAR
Exec Dt:
11/23/2010
2
HINZMANN, DIRK
Exec Dt:
11/12/2010
3
ENGELS, ANDREA
Exec Dt:
11/13/2010
Assignee
1
VALSPAR SOURCING, INC.
PO BOX 1461
ANDREW A. DEMASTER
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110261473
12937924
Correspondence name and address
ANDREW A. DEMASTER
PO BOX 1461
LEGAL DEPARTMENT
MINNEAPOLIS, MN 55440-1461
Assignment: 2
Reel/Frame:038066/0815   Pages: 10
Recorded: 03/22/2016
Attorney Dkt #:466759US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLOTZBACH, THOMAS
Exec Dt:
02/10/2016
2
FIEDEL, MICHAEL
Exec Dt:
03/02/2016
3
FERENZ, MICHAEL
Exec Dt:
02/10/2016
4
FIEDEL, OLGA
Exec Dt:
02/03/2016
5
JUSSOFIE, M-IBRAHIM
Exec Dt:
03/10/2016
6
HINZMANN, DIRK
Exec Dt:
02/12/2016
7
HOJAK, WOLFGANG
Exec Dt:
03/01/2016
8
EISSMANN, INGRID
Exec Dt:
02/03/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790327
US20160208050
14913426
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:037884/0804   Pages: 12
Recorded: 03/03/2016
Attorney Dkt #:5003073.196US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
02/26/2016
2
LEYERS, JESSICA
Exec Dt:
02/25/2016
3
KLOTZBACH, THOMAS
Exec Dt:
02/24/2016
4
WOLFF, BARBEL
Exec Dt:
02/22/2016
5
HERRWERTH, SASCHA
Exec Dt:
02/19/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9663622
US20160185918
14911396
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 4
Reel/Frame:038372/0007   Pages: 8
Recorded: 04/25/2016
Attorney Dkt #:5003073.197US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
04/11/2016
2
WOLFF, BÄRBEL
Exec Dt:
04/05/2016
3
KLOTZBACH, THOMAS
Exec Dt:
04/08/2016
4
LEYERS, JESSICA
Exec Dt:
04/08/2016
5
HERRWERTH, SASCHA
Exec Dt:
04/06/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617390
US20160222169
15021192
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP - GSO
P.O. BOX 21927
GREENSBORO, NC 27420
Assignment: 5
Reel/Frame:048842/0342   Pages: 14
Recorded: 04/10/2019
Attorney Dkt #:060042-00285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
10/15/2018
2
MERKULOV, ALEXEY
Exec Dt:
10/15/2018
3
JAEHNIKE, FELIX
Exec Dt:
02/15/2019
4
PHAM, DUY VU
Exec Dt:
04/03/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190136087
16096027
Correspondence name and address
NEXSEN PRUET PLLC
2 W. TRADE STREET
CHARLOTTE, NC 28202
Assignment: 6
Reel/Frame:049195/0809   Pages: 4
Recorded: 05/16/2019
Attorney Dkt #:074023-0861-US-589445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
04/18/2019
2
OSER, RAFAEL
Exec Dt:
04/25/2019
3
HINZMANN, DIRK
Exec Dt:
04/18/2019
4
KUHLMANN, TIMO
Exec Dt:
04/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11351764
US20190344538
16461431
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 7
Reel/Frame:049460/0890   Pages: 3
Recorded: 06/13/2019
Attorney Dkt #:074023-0867-US-590242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
05/17/2019
2
KUHLMANN, TIMO
Exec Dt:
05/20/2019
3
CAPELLEN, PETER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11027312
US20200109248
16469394
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:049952/0204   Pages: 6
Recorded: 08/04/2019
Attorney Dkt #:074023-0860-US-589454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
05/17/2019
2
OSER, RAFAEL
Exec Dt:
05/17/2019
3
HINZMANN, DIRK
Exec Dt:
05/17/2019
4
KUHLMANN, TIMO
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440382
US20190344642
16461417
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
Reel/Frame:054780/0817   Pages: 12
Recorded: 12/30/2020
Attorney Dkt #:074023-0927-US-602163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
03/09/2020
2
MEYER, ALEXANDER
Exec Dt:
03/09/2020
3
KLEIN, ANDREAS
Exec Dt:
03/10/2020
4
HINZMANN, DIRK
Exec Dt:
03/09/2020
5
CAPELLEN, PETER
Exec Dt:
03/19/2020
6
OSER, RAFAEL
Exec Dt:
03/09/2020
7
HAGEN, RAINER
Exec Dt:
03/09/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11747447
US20200393568
16956984
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 10
Reel/Frame:053977/0923   Pages: 3
Recorded: 10/05/2020
Attorney Dkt #:074023-0944-US-605118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HINZMANN, DIRK
Exec Dt:
04/22/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210155744
17045480
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 11
Reel/Frame:055283/0213   Pages: 3
Recorded: 02/17/2021
Attorney Dkt #:074023-0956-US-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
07/14/2020
2
PFINGST, THOMAS
Exec Dt:
07/20/2020
3
HINZMANN, DIRK
Exec Dt:
07/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655202
US20220119334
17268991
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 12
Reel/Frame:055822/0349   Pages: 23
Recorded: 04/05/2021
Attorney Dkt #:2018P30075WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
11/09/2020
2
GRIMM, THOMAS
Exec Dt:
12/11/2020
3
GROSSER, ULRICH
Exec Dt:
12/10/2020
4
MEYER, ALEXANDER
Exec Dt:
11/09/2020
5
KLEIN, ANDREAS
Exec Dt:
11/11/2020
6
HINZMANN, DIRK
Exec Dt:
11/10/2020
7
CAPELLEN, PETER
Exec Dt:
11/11/2020
8
OSER, RAFAEL
Exec Dt:
11/10/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210389435
17282815
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:055822/0386   Pages: 23
Recorded: 04/05/2021
Attorney Dkt #:2018P30114WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
11/27/2020
2
GRIMM, THOMAS
Exec Dt:
11/12/2020
3
GROSSER, ULRICH
Exec Dt:
12/07/2020
4
MEYER, ALEXANDER
Exec Dt:
11/09/2020
5
KLEIN, ANDREAS
Exec Dt:
11/11/2020
6
HINZMANN, DIRK
Exec Dt:
11/10/2020
7
CAPELLEN, PETER
Exec Dt:
11/11/2020
8
OSER, RAFAEL
Exec Dt:
11/10/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210373170
17282840
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:059666/0174   Pages: 12
Recorded: 04/21/2022
Attorney Dkt #:074023-US-000037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIRWITZ, CHRISTOPHER
Exec Dt:
12/01/2021
2
KNAUPP, MATTHIAS
Exec Dt:
12/01/2021
3
NOLTE, MARIUS
Exec Dt:
12/01/2021
4
HUFEN, RALF
Exec Dt:
12/01/2021
5
HINZMANN, DIRK
Exec Dt:
12/01/2021
6
SIEGEMUND, SVEN
Exec Dt:
12/10/2021
7
KLIPPERT, UWE
Exec Dt:
11/29/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371309
17770788
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:064517/0482   Pages: 3
Recorded: 08/08/2023
Attorney Dkt #:2020P30206WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
06/21/2023
2
SCHERF, SEBASTIAN
Exec Dt:
06/21/2023
3
BAECKER, MICHAEL
Exec Dt:
06/26/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240117144
18264592
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:065868/0689   Pages: 4
Recorded: 12/14/2023
Attorney Dkt #:10139-2308268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
10/04/2023
2
SCHULZ, LUKAS FABIAN
Exec Dt:
10/04/2023
3
PFINGST, THOMAS
Exec Dt:
10/20/2023
4
LIESENFELDER, ULRICH
Exec Dt:
10/09/2023
5
HINZMANN, DIRK
Exec Dt:
10/04/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240166804
18570189
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FORT DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

Search Results as of: 05/29/2024 01:01 AM
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