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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : LYONDELL CHEMICAL COMPANY
Total Assignments: 11
Assignment: 1
Reel/Frame:011129/0902   Pages: 2
Recorded: 09/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MASON, ROBERT W.
Exec Dt:
09/14/2000
Assignee
1
LYONDELL CHEMICAL COMPANY
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6781010
NONE
09664105
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 2
Reel/Frame:022520/0824   Pages: 7
Recorded: 04/09/2009
Attorney Dkt #:948929-45-1
Conveyance: SECURITY AGREEMENT
Assignor
1
CITIBANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Exec Dt:
03/03/2009
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5026934
NONE
07479086
 
5081325
NONE
07596478
 
5120894
NONE
07750426
 
5236998
NONE
07897645
 
5300718
NONE
08011126
 
5962598
NONE
08688021
 
7560598
US20070238629
11400270
 
NONE
US20080021235
11489100
 
7652067
US20080085933
11517798
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:022542/0897   Pages: 9
Recorded: 04/15/2009
Attorney Dkt #:948929-10-1
Conveyance: SECURITY AGREEMENT
Assignor
1
CITIBANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Exec Dt:
03/03/2009
Assignees
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
2
EQUISTAR CHEMICALS, LP
1221MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
3
HOUSTON REFINING LP
1221MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
4
BASELL USA INC.
2 RIGHTER PARKWAY
DELAWARE CORPORATE CENTER II, SUITE 300
WILMINGTON, DELAWARE 19803
5
MILLENNIUM CHEMICALS INC.
4001 KENNETT PIKE
TWO GREENVILLE STREET, SUITE 238
GREENVILLE, DELAWARE 19807
6
MILLENNIUM PETROCHEMICALS INC.
1221 MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
7
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7524988
US20080033206
11496900
 
7485749
US20080051601
11508109
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:024329/0957   Pages: 8
Recorded: 05/05/2010
Attorney Dkt #:CITIBANK-LYONDELL-9
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
CITIBANK, N.A., AS COLLATERAL AGENT
Exec Dt:
04/30/2010
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY
SUITE 700
HOUSTON, TEXAS 77010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5026934
NONE
07479086
 
5081325
NONE
07596478
 
5120894
NONE
07750426
 
5236998
NONE
07897645
 
5300718
NONE
08011126
 
5962598
NONE
08688021
 
7560598
US20070238629
11400270
 
NONE
US20080021235
11489100
 
7652067
US20080085933
11517798
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:024337/0212   Pages: 5
Recorded: 05/05/2010
Attorney Dkt #:UBS-LYONDELL-24
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Exec Dt:
04/30/2010
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY
SUITE 700
HOUSTON, TEXAS 77010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5026934
NONE
07479086
 
5081325
NONE
07596478
 
5120894
NONE
07750426
 
5236998
NONE
07897645
 
5300718
NONE
08011126
 
5962598
NONE
08688021
 
7560598
US20070238629
11400270
 
NONE
US20080021235
11489100
 
7652067
US20080085933
11517798
Correspondence name and address
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:028357/0984   Pages: 5
Recorded: 06/12/2012
Attorney Dkt #:01-2792A-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALISBURY, BRIAN
Exec Dt:
04/07/2011
2
FITZPATRICK, MICHAEL E.
Exec Dt:
04/07/2011
3
BRTKO, WAYNE JOSEPH
Exec Dt:
04/07/2011
4
HALLINAN, NOEL C.
Exec Dt:
04/08/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399700
US20120264970
13087785
Correspondence name and address
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:026299/0050   Pages: 4
Recorded: 05/18/2011
Attorney Dkt #:01-2787A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLINAN, NOEL C.
Exec Dt:
04/08/2011
2
SALISBURY, BRIAN
Exec Dt:
04/07/2011
3
BRTKO, WAYNE JOSEPH
Exec Dt:
04/07/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637699
US20120264971
13088145
Correspondence name and address
LYONDELL BASSELL
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:026353/0239   Pages: 3
Recorded: 05/27/2011
Attorney Dkt #:01-2791A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FERN, JARED
Exec Dt:
05/24/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120298553
13117446
Correspondence name and address
JASON BRYAN
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:026367/0075   Pages: 5
Recorded: 06/01/2011
Attorney Dkt #:01-2788A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLINAN, NOEL C.
Exec Dt:
05/25/2011
2
SALISBURY, BRIAN
Exec Dt:
05/25/2011
3
BRTKO, WAYNE JOSEPH
Exec Dt:
05/25/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8742168
US20120310009
13149538
Correspondence name and address
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:026414/0936   Pages: 3
Recorded: 06/09/2011
Attorney Dkt #:01-2790A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FADAKAR, FARHAD
Exec Dt:
05/27/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120312721
13156487
Correspondence name and address
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY STREET
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:026850/0994   Pages: 3
Recorded: 09/02/2011
Attorney Dkt #:01-2789A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANGMIN
Exec Dt:
06/07/2011
2
LEYSHON, DAVID W.
Exec Dt:
06/07/2011
3
CHANG, TE
Exec Dt:
06/07/2011
Assignee
1
LYONDELL CHEMICAL COMPANY
1221 MCKINNEY
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981133
US20120312680
13155136
Correspondence name and address
LYONDELLBASELL INDUSTRIES
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TX 77010

Search Results as of: 05/25/2024 02:01 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