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 : DOTSCH, DIANA
Total Assignments: 9
Assignment: 1
Reel/Frame:028176/0681   Pages: 8
Recorded: 05/08/2012
Attorney Dkt #:124-111USFR6573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2012
2
Exec Dt:
05/02/2012
3
Exec Dt:
05/02/2012
4
Exec Dt:
05/02/2012
5
Exec Dt:
05/02/2012
6
Exec Dt:
05/02/2012
Assignee
1
BRUHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13504458
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE, SUITE 206
TRUMBULL, CT 06611
Assignment: 2
Reel/Frame:030452/0875   Pages: 5
Recorded: 05/20/2013
Attorney Dkt #:FR6644
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2013
2
Exec Dt:
04/04/2013
3
Exec Dt:
04/04/2013
4
Exec Dt:
04/04/2013
5
Exec Dt:
04/15/2013
6
Exec Dt:
04/09/2013
Assignee
1
BRUHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13988479
Correspondence name and address
LYONDELLBASELL INDUSTRIES LEGAL IP DEPT
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:031437/0877   Pages: 6
Recorded: 10/18/2013
Attorney Dkt #:FR6668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2013
2
Exec Dt:
07/25/2013
3
Exec Dt:
07/25/2013
4
Exec Dt:
07/25/2013
Assignee
1
BRUHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14112846
Correspondence name and address
LYONDELLBASELL INDUSTRIES LEGAL IP DEPT
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:037355/0391   Pages: 5
Recorded: 12/22/2015
Attorney Dkt #:FE6809
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2014
2
Exec Dt:
07/02/2014
3
Exec Dt:
07/02/2014
4
Exec Dt:
07/02/2014
5
Exec Dt:
07/01/2014
Assignee
1
BRUEHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14900996
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:037371/0618   Pages: 4
Recorded: 12/22/2015
Attorney Dkt #:FE6808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2014
2
Exec Dt:
07/02/2014
3
Exec Dt:
07/02/2014
4
Exec Dt:
07/02/2014
5
Exec Dt:
07/02/2014
Assignee
1
BRUEHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14900955
Correspondence name and address
LYONDELLBASELL LEGAL IP DEPARTMENT
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:043105/0827   Pages: 5
Recorded: 07/26/2017
Attorney Dkt #:FE6809
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2014
2
Exec Dt:
07/02/2014
3
Exec Dt:
07/02/2014
4
Exec Dt:
07/02/2014
5
Exec Dt:
07/01/2014
Assignee
1
BRUEHLER STRABE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15660653
Correspondence name and address
LYONDELLBASELL INDUSTRIES LEGAL IP DEPAR
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:040696/0730   Pages: 6
Recorded: 12/20/2016
Attorney Dkt #:FR6873
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2015
2
Exec Dt:
07/09/2015
3
Exec Dt:
06/23/2015
4
Exec Dt:
07/09/2015
5
Exec Dt:
07/09/2015
6
Exec Dt:
07/09/2015
Assignee
1
BRUEHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15320701
Correspondence name and address
LYONDELLBASELL INDUSTRIES LEGAL IP DEPT
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:053695/0863   Pages: 4
Recorded: 09/04/2020
Attorney Dkt #:FE7009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2017
2
Exec Dt:
11/13/2017
3
Exec Dt:
11/13/2017
4
Exec Dt:
11/13/2017
5
Exec Dt:
11/14/2017
6
Exec Dt:
11/13/2017
Assignee
1
BRUEHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16461862
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 300
IP LEGAL DEPT
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:053730/0557   Pages: 4
Recorded: 09/04/2020
Attorney Dkt #:FE7011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2017
2
Exec Dt:
11/13/2017
3
Exec Dt:
11/13/2017
4
Exec Dt:
11/13/2017
5
Exec Dt:
11/14/2017
6
Exec Dt:
11/14/2017
Assignee
1
BRUEHLER STRASSE 60
WESSELING, GERMANY 50389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16463288
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 300
IP LEGAL DEPT
HOUSTON, TX 77010

Search Results as of: 06/24/2025 09:10 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