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 : JOSEPH, SEBASTIAN
Total Assignments: 13
Assignment: 1
Reel/Frame:013493/0323   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOSEPH, SEBASTIAN
Exec Dt:
11/12/2002
Assignee
1
EQUISTAR CHEMICALS, LP
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6803421
US20040092631
10292315
Correspondence name and address
EQUISTAR CHEMICALS, LP
WILLIAM A. HEIDRICH
11530 NORTHLAKE DRIVE
CINCINNATI, OH 45249
Assignment: 2
Reel/Frame:016922/0285   Pages: 5
Recorded: 08/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOSEPH, SEBASTIAN
Exec Dt:
07/28/2005
2
FLENNIKEN, CINDY L.
Exec Dt:
07/28/2005
Assignee
1
EQUISTAR CHEMICALS, LP
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7232604
US20070027250
11192150
Correspondence name and address
WILLIAM A. HEIDRICH
EQUISTAR CHEMICALS, LP
11530 NORTHLAKE DRIVE
CINCINNATI, OHIO 45249
Assignment: 3
Reel/Frame:030525/0876   Pages: 5
Recorded: 05/31/2013
Attorney Dkt #:88-2148A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SHAOTIAN
Exec Dt:
08/30/2007
2
HLATKY, GREGORY G.
Exec Dt:
08/30/2007
3
JOSEPH, SEBASTIAN
Exec Dt:
08/30/2007
4
MERRICK-MACK, JEAN A.
Exec Dt:
09/01/2007
5
KLUG, KENNETH J.
Exec Dt:
08/30/2007
6
YAU, WALLACE W.
Exec Dt:
08/30/2007
Assignee
1
EQUISTAR CHEMICALS, LP
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8475898
US20090061135
11897438
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET
LYONDELLBASELL - LEGAL DEPARTMENT
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:021192/0125   Pages: 3
Recorded: 07/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINSLOW, LINDA N.
Exec Dt:
04/30/2008
2
JOSEPH, SEBASTIAN
Exec Dt:
05/01/2008
3
NAGY, SANDOR
Exec Dt:
05/12/2008
4
NAGY, NATALIA
Exec Dt:
05/12/2008
5
TSUIE, BARBARA M.
Exec Dt:
04/30/2008
6
GATES, CHARLES H.
Exec Dt:
05/22/2008
Assignee
1
EQUISTAR CHEMICALS, LP
ONE HOUSTON CENTER, 1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776974
US20090275711
12150724
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 5
Reel/Frame:021413/0889   Pages: 3
Recorded: 08/18/2008
Attorney Dkt #:88-2184A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, SAMEER D.
Exec Dt:
06/18/2008
2
REINKING, MARK K.
Exec Dt:
06/18/2008
3
JOSEPH, SEBASTIAN
Exec Dt:
06/18/2008
4
GARRISON, PHILIP J.
Exec Dt:
07/01/2008
5
LEWIS, EVERETT O.
Exec Dt:
07/16/2008
6
SCHWAB, THOMAS J.
Exec Dt:
06/18/2008
7
YAU, WALLACE W.
Exec Dt:
07/29/2008
Assignee
1
EQUISTAR CHEMICALS, LP
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090304966
12156844
Correspondence name and address
WILLIAM A. HEIDRICH
ESQUISTER CHEMICALS, LP
11530 NORTHLAKE DRIVE
CINCINNATI, OHIO 45140
Assignment: 6
Reel/Frame:021422/0587   Pages: 3
Recorded: 08/21/2008
Attorney Dkt #:88-2184A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, SAMEER
Exec Dt:
06/18/2008
2
REINKING, MARK K.
Exec Dt:
06/18/2008
3
JOSEPH, SEBASTIAN
Exec Dt:
06/18/2008
4
GARRISON, PHILIP J.
Exec Dt:
07/01/2008
5
LEWIS, EVERTT O.
Exec Dt:
07/16/2008
6
SCHWAB, THOMAS J.
Exec Dt:
06/18/2008
7
YAU, WALLACE W.
Exec Dt:
07/29/2008
Assignee
1
EQUISTAR CHEMICALS
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090304966
12156844
Correspondence name and address
WILLIAM A. HEIDRICH
EQUISTAR CHEMICALS, LP
11530 NORTHLAKE DRIVE
CINCINNATI, OH 45249
Assignment: 7
Reel/Frame:021781/0613   Pages: 3
Recorded: 11/03/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOSEPH, SEBASTIAN
Exec Dt:
10/09/2008
Assignee
1
EQUISTAR CHEMICALS, LP
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249286
US20100092709
12287449
Correspondence name and address
WILLAIM A. HEIDRICH
EQUISTAR CHEMICALS, LP
11530 NORTHLAKE DRIVE
CINCINNATI, OH 45140
Assignment: 8
Reel/Frame:022389/0045   Pages: 3
Recorded: 02/27/2009
Attorney Dkt #:88-2200a
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERMAN JR., ROBERT L.
Exec Dt:
02/26/2009
2
HOLLAND, CHARLES S.
Exec Dt:
02/26/2009
3
HUNDLEY, MICK C.
Exec Dt:
02/26/2009
4
JOSEPH, SEBASTIAN
Exec Dt:
02/26/2009
Assignee
1
EQUISTAR CHEMICALS, LP
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100221561
12380519
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 9
Reel/Frame:022653/0728   Pages: 3
Recorded: 04/28/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERMAN, JR., ROBERT L.
Exec Dt:
04/22/2009
2
JOSEPH, SEBASTIAN
Exec Dt:
04/22/2009
3
HOLLAND, CHARLES S.
Exec Dt:
04/22/2009
4
HUNDLEY, MICK C.
Exec Dt:
04/22/2009
Assignee
1
EQUISTAR CHEMICALS, LP
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8114493
US20100272937
12387074
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 10
Reel/Frame:029579/0373   Pages: 4
Recorded: 01/07/2013
Attorney Dkt #:HC6735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERMAN, ROBERT L., JR.
Exec Dt:
10/30/2012
2
JOSEPH, SEBASTIAN
Exec Dt:
10/30/2012
Assignee
1
EQUISTAR CHEMICALS, L.P.
1221 MCKINNEY ST, SUITE 700
IP LEGAL DEPARTMENT
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140127438
13672222
Correspondence name and address
LYONDELLBASELL INDUSTRIES LEGAL IP DEPAR
1221 MCKINNEY STREET, SUITE 700
LYONDELLBASELL TOWER
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:035699/0250   Pages: 4
Recorded: 05/22/2015
Attorney Dkt #:HC6776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYNCH, MICHAEL W.
Exec Dt:
02/21/2014
2
JOSEPH, SEBASTIAN
Exec Dt:
05/19/2015
Assignee
1
EQUISTAR CHEMICALS, LP
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353196
US20150141592
14085198
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:057003/0844   Pages: 4
Recorded: 07/28/2021
Attorney Dkt #:078748-4 PV312 341 PC680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHAMMADKHANI, MOHAMMAD
Exec Dt:
07/06/2021
2
CALDWELL, ROGER NEIL
Exec Dt:
07/09/2021
3
JOSEPH, SEBASTIAN
Exec Dt:
07/09/2021
Assignee
1
ARISTECH SURFACES LLC
7350 EMPIRE DRIVE
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12338345
US20210102057
17060341
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
52 EAST GAY STREET
COLUMBUS, OH 43215
Assignment: 13
Reel/Frame:070776/0728   Pages: 5
Recorded: 04/08/2025
Attorney Dkt #:2103970-000753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHAMMADKHANI, MOHAMMAD
Exec Dt:
12/06/2021
2
CALDWELL, ROGER NEIL
Exec Dt:
12/06/2021
3
GATMAN, MARK
Exec Dt:
12/06/2021
4
JOSEPH, SEBASTIAN
Exec Dt:
12/06/2021
Assignee
1
ARISTECH SURFACES LLC
7350 EMPIRE DRIVE
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084124
18269987
Correspondence name and address
MICHAEL R. STEPHENSON
UNION TRUST BUILDING
501 GRANT STREET, SUITE 200
PITTSBURGH, PA 15219

Search Results as of: 08/11/2025 11:24 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