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 : SAWYER, GARY A.
Total Assignments: 15
Assignment: 1
Reel/Frame:009369/0030   Pages: 3
Recorded: 08/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAWYER, GARY A.
Exec Dt:
05/07/1998
Assignee
1
ARCO CHEMICAL TECHNOLOGY L.P.
TWO GREENVILLE CROSSING, STE. 238
4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5872269
NONE
09074680
Correspondence name and address
WILLIAM C. LONG, ESQ.
90 MAPLE AVENUE
MORRISTOWN, NJ 07960
Assignment: 2
Reel/Frame:012246/0368   Pages: 3
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAWYER, GARY A.
Exec Dt:
09/21/2001
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500311
NONE
09957591
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 3
Reel/Frame:013641/0933   Pages: 3
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
12/17/2002
2
LIEPA, MARK A.
Exec Dt:
12/13/2002
3
BALAN, PRAKASH G.
Exec Dt:
12/20/2002
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040124140
10331703
Correspondence name and address
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 4
Reel/Frame:018228/0690   Pages: 6
Recorded: 08/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
08/18/2006
2
BRTKO, WAYNE J.
Exec Dt:
08/18/2006
3
HANES, RONNIE M.
Exec Dt:
08/21/2006
4
SALISBURY, BRIAN A.
Exec Dt:
08/21/2006
Assignees
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
2
MILLENNIUM PETROCHEMICALS INC.
1221 MCKINNEY
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485749
US20080051601
11508109
Correspondence name and address
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 5
Reel/Frame:021519/0535   Pages: 3
Recorded: 08/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, TE
Exec Dt:
08/29/2008
2
SAWYER, GARY A.
Exec Dt:
08/28/2008
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741498
US20100056814
12231220
Correspondence name and address
LYONDELLBASELL INDUSTRIES
YUANZHANG HAN
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 6
Reel/Frame:022348/0599   Pages: 3
Recorded: 03/02/2009
Attorney Dkt #:1-2742A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
01/05/2009
2
AXELROD, MICHAEL G.
Exec Dt:
12/29/2008
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119849
US20100168487
12317794
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 7
Reel/Frame:023488/0191   Pages: 3
Recorded: 10/30/2009
Attorney Dkt #:01-2754A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
10/27/2009
2
LIN, SHAW-CHAN
Exec Dt:
10/29/2009
3
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
10/27/2009
4
KAHN, ANDREW P.
Exec Dt:
10/27/2009
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
DELAWARE CORPORATE CENTER II
2 RIGHTER PARKWAY, SUITE 300
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067634
US20110105792
12589933
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 8
Reel/Frame:024054/0028   Pages: 3
Recorded: 02/25/2010
Attorney Dkt #:01-2772A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHAW-CHAN
Exec Dt:
02/25/2010
2
CANDELA, LAWRENCE M.
Exec Dt:
02/24/2010
3
KAHN, ANDREW P.
Exec Dt:
02/24/2010
4
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
02/24/2010
5
SAWYER, GARY A.
Exec Dt:
02/24/2010
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 220
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193396
US20110207973
12660372
Correspondence name and address
DENNIS M. KOZAK, ESQ.
LEGAL DEPARTMENT
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Assignment: 9
Reel/Frame:025103/0854   Pages: 3
Recorded: 09/28/2010
Attorney Dkt #:01-2783A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAWYER, GARY A.
Exec Dt:
09/27/2010
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 220
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389750
US20120077996
12924457
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 10
Reel/Frame:029210/0625   Pages: 7
Recorded: 10/30/2012
Attorney Dkt #:01-2799A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLEMAN, STEVEN T.
Exec Dt:
10/18/2012
2
SAWYER, GARY A.
Exec Dt:
10/11/2012
3
ZAK, THOMAS S.
Exec Dt:
08/15/2012
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140121429
13663690
Correspondence name and address
DIANE L. KILPATRICK-LEE
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:029861/0593   Pages: 9
Recorded: 02/22/2013
Attorney Dkt #:HC6691
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
01/08/2013
2
BRIDGES, ROBERT S.
Exec Dt:
12/19/2012
3
WANG, SHAOTIAN
Exec Dt:
01/07/2013
4
CANDELA, LAWRENCE M.
Exec Dt:
02/18/2013
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET
LYONDELLBASELL TOWER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130172647
13774723
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE P3
LYONDELLBASELL - LEGAL DEPARTMENT
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:043105/0363   Pages: 6
Recorded: 07/26/2017
Attorney Dkt #:HC6695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEYVANI, MAJID
Exec Dt:
05/18/2017
2
SAWYER, GARY A.
Exec Dt:
05/10/2017
3
BEHKISH, ARSAM
Exec Dt:
05/16/2017
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10343959
US20180029958
15660535
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:059463/0504   Pages: 8
Recorded: 03/31/2022
Attorney Dkt #:HC7105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAPAVASSILIOU, VASILIS
Exec Dt:
01/17/2022
2
HALLINAN, NOEL C.
Exec Dt:
01/18/2022
3
RAMAGE, DAVID L.
Exec Dt:
01/18/2022
4
SAWYER, GARY A.
Exec Dt:
02/14/2022
5
ZAMARRIPA, RENE
Exec Dt:
02/17/2022
Assignee
1
LYONDELLBASELL ACETYLS, LLC
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807597
US20220315516
17710392
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, 77010 UNITED STATES
Assignment: 14
Reel/Frame:061702/0191   Pages: 8
Recorded: 11/09/2022
Attorney Dkt #:B2E-117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
07/22/2022
2
JONES, C. ANDREW
Exec Dt:
07/20/2022
3
SOFRANKO, JOHN A.
Exec Dt:
07/21/2022
Assignee
1
ECOCATALYTIC INC.
25 COLPITTS RD, #97
WESTON, MASSACHUSETTS 02493
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11767276
US20230043302
17871575
Correspondence name and address
MARY ADAMS
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 15
Reel/Frame:065006/0365   Pages: 6
Recorded: 09/25/2023
Attorney Dkt #:B2E-117US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
07/22/2022
2
JONES, C. ANDREW
Exec Dt:
07/20/2022
3
SOFRANKO, JOHN A.
Exec Dt:
07/21/2022
Assignee
1
ECOCATALYTIC INC.
25 COLPITTS RD, #97
WESTON, MASSACHUSETTS 02493
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331646
18212999
Correspondence name and address
MARY ADAMS
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406

Search Results as of: 05/16/2024 07:23 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