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 : SCHMATLOCH, STEFAN
Total Assignments: 24
Assignment: 1
Reel/Frame:016625/0830   Pages: 3
Recorded: 06/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOERENBERG, RALF
Exec Dt:
04/13/2005
2
WAGNER, NORBERT
Exec Dt:
04/13/2005
3
GONZALES, MONICA FERNANDEZ
Exec Dt:
04/13/2005
4
SCHUBERT, ULRICH S.
Exec Dt:
04/13/2005
5
SCHMATLOCH, STEFAN
Exec Dt:
04/13/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060052579
10532723
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:025852/0072   Pages: 7
Recorded: 02/23/2011
Attorney Dkt #:65695 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
05/11/2007
2
BIGHETTI, ARCANGELO
Exec Dt:
05/11/2007
3
TASSELLI, GABRIELE
Exec Dt:
05/11/2007
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956151
US20100063196
12618298
Correspondence name and address
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:028880/0484   Pages: 5
Recorded: 08/31/2012
Attorney Dkt #:65695A US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
05/11/2007
2
SCHWOEPPE, DIRK
Exec Dt:
05/11/2007
3
TASSELLI, GABRIELE
Exec Dt:
05/11/2007
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8298368
US20110218299
13112378
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:043886/0054   Pages: 7
Recorded: 10/17/2017
Attorney Dkt #:65695A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
05/11/2007
2
SCHWOEPPE, DIRK
Exec Dt:
05/11/2007
3
TASSELLI, GABRIELE
Exec Dt:
05/11/2017
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691479
US20080268259
12041915
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 5
Reel/Frame:029793/0351   Pages: 12
Recorded: 02/12/2013
Attorney Dkt #:65937A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
10/11/2007
2
STEINER, RICHARD
Exec Dt:
10/11/2007
3
ZUEGER, EDWIN
Exec Dt:
10/11/2007
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8435371
US20090260742
12373763
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 6
Reel/Frame:043588/0087   Pages: 4
Recorded: 09/14/2017
Attorney Dkt #:67997-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMATLOCH, STEFAN
Exec Dt:
10/31/2008
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8080609
US20100105829
12608366
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 7
Reel/Frame:031277/0247   Pages: 4
Recorded: 09/25/2013
Attorney Dkt #:69576-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMATLOCH, STEFAN
Exec Dt:
03/12/2010
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673999
US20120318436
13577668
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 8
Reel/Frame:042212/0468   Pages: 4
Recorded: 05/02/2017
Attorney Dkt #:71919-US-PCT 1062.250US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMATLOCH, STEFAN
Exec Dt:
02/20/2012
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
CH-8810 HORGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920224
US20140367029
14373785
Correspondence name and address
NORMAN L. SIMS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 9
Reel/Frame:046259/0205   Pages: 3
Recorded: 07/03/2018
Attorney Dkt #:74896-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
10/22/2013
2
SANTORO, GUNTER G.
Exec Dt:
10/28/2013
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10040895
US20160194435
14910077
Correspondence name and address
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
2040 DOW CENTER
MIDLAND, MI 48641
Assignment: 10
Reel/Frame:042457/0503   Pages: 3
Recorded: 05/22/2017
Attorney Dkt #:74250-US-PCT 1062.160US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMATLOCH, STEFAN
Exec Dt:
10/24/2013
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
CH-8810 HORGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10533119
US20160046848
14781414
Correspondence name and address
NORMAN L. SIMS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 11
Reel/Frame:044754/0423   Pages: 3
Recorded: 01/29/2018
Attorney Dkt #:78051-US-PCT (1062.238US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
10/14/2015
2
KUNZ, JOEL
Exec Dt:
10/14/2015
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10400145
US20180179320
15579745
Correspondence name and address
DANIEL P. ALEKSYNAS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 12
Reel/Frame:044345/0139   Pages: 3
Recorded: 12/09/2017
Attorney Dkt #:77140-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
12/02/2015
2
CADERAS, ILONA
Exec Dt:
12/02/2015
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428251
US20180155590
15735175
Correspondence name and address
THE DOW CHEMICAL COMPANY -- GARY C COHN
325 7TH AVENUE, #203
SAN DIEGO, CA 92101
Assignment: 13
Reel/Frame:044755/0600   Pages: 3
Recorded: 01/29/2018
Attorney Dkt #:77139-US-PCT (1062.237US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
12/02/2015
2
CADERAS, ILONA
Exec Dt:
12/02/2015
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10400144
US20180179426
15579744
Correspondence name and address
DANIEL P. ALEKSYNAS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 14
Reel/Frame:044754/0621   Pages: 3
Recorded: 01/29/2018
Attorney Dkt #:78710-US-PCT (1062.229US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
06/07/2016
2
KUNZ, JOEL
Exec Dt:
06/07/2016
3
GRUNDER, SERGIO
Exec Dt:
06/07/2016
4
KOCH, FELIX
Exec Dt:
06/07/2016
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392542
US20180171059
15579742
Correspondence name and address
DANIEL P. ALEKSYNAS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 15
Reel/Frame:044755/0456   Pages: 3
Recorded: 01/29/2018
Attorney Dkt #:78708-US-PCT (1062.228US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
06/07/2016
2
KUNZ, JOEL
Exec Dt:
06/07/2016
3
GRUNDER, SERGIO
Exec Dt:
06/07/2016
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10479916
US20180179319
15579738
Correspondence name and address
DANIEL P. ALEKSYNAS
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 16
Reel/Frame:055387/0990   Pages: 3
Recorded: 02/24/2021
Attorney Dkt #:DI79908-US-PCT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLOMBOWSKI, DIETMAR
Exec Dt:
01/17/2017
2
LUTZ, ANDREAS
Exec Dt:
01/17/2017
3
SCHMATLOCH, STEFAN
Exec Dt:
01/17/2017
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866618
US20190345370
16473650
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:055336/0685   Pages: 3
Recorded: 02/19/2021
Attorney Dkt #:DI80577-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDER, SERGIO
Exec Dt:
09/19/2017
2
SCHMATLOCH, STEFAN
Exec Dt:
09/15/2017
3
KUNZ, JOEL
Exec Dt:
09/19/2017
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200131414
16618834
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:055374/0055   Pages: 3
Recorded: 02/23/2021
Attorney Dkt #:DI79368-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
01/09/2018
2
CADERAS, ILONA
Exec Dt:
01/10/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732080
US20210130529
16617039
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:055444/0346   Pages: 3
Recorded: 03/01/2021
Attorney Dkt #:DI81010-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLOMBOWSKI, DIETMAR
Exec Dt:
01/25/2018
2
LUTZ, ANDREAS
Exec Dt:
01/24/2018
3
SCHMATLOCH, STEFAN
Exec Dt:
01/24/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11499075
US20200339847
16636430
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:055371/0857   Pages: 3
Recorded: 02/23/2021
Attorney Dkt #:DI81008-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDER, SERGIO
Exec Dt:
03/10/2018
2
SCHMATLOCH, STEFAN
Exec Dt:
03/15/2018
3
KUNZ, JOEL
Exec Dt:
03/15/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032516
16975490
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:055458/0775   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:DI81641-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDER, SERGIO
Exec Dt:
03/15/2018
2
SCHMATLOCH, STEFAN
Exec Dt:
03/15/2018
3
KUNZ, JOEL
Exec Dt:
03/15/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200407611
16975223
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:055458/0289   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:DI81640-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDER, SERGIO
Exec Dt:
10/24/2018
2
SCHMATLOCH, STEFAN
Exec Dt:
10/10/2018
3
KUNZ, JOEL
Exec Dt:
10/22/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11814552
US20200399513
16975562
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 23
Reel/Frame:055370/0541   Pages: 3
Recorded: 02/23/2021
Attorney Dkt #:DI81007-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMATLOCH, STEFAN
Exec Dt:
10/18/2018
2
CADERAS, ILONA
Exec Dt:
10/22/2018
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024795
16980123
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805
Assignment: 24
Reel/Frame:055459/0298   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:DI81961-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDER, SERGIO
Exec Dt:
05/01/2019
2
SCHMATLOCH, STEFAN
Exec Dt:
05/07/2019
3
KUNZ, JOEL AMOS
Exec Dt:
04/25/2019
Assignee
1
DOW EUROPE GMBH
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210122955
17055629
Correspondence name and address
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
974 CENTRE ROAD
BLDG 730
WILMINGTON, DE 19805

Search Results as of: 05/24/2024 10:47 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