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

Total Assignments: 5
Patent #:
8450249
Issue Dt:
05/28/2013
Application #:
13208063
Filing Dt:
08/11/2011
Publication #:
20130037117
Pub Dt:
02/14/2013
Inventors:
Ray L. Johnston, Wayne R. Dreher JR., William F. Harris, Stuart N. Milligan et al
Title:
DRAG REDUCTION OF ASPHALTENIC CRUDE OILS
Assignment: 1
Reel/Frame:
027958/0121Recorded: 03/29/2012Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MILLIGAN, STUART N.
Exec Dt:
08/25/2011
JOHNSTON, RAY L.
Exec Dt:
08/25/2011
BURDEN, TIMOTHY L.
Exec Dt:
08/25/2011
DREHER, WAYNE R.
Exec Dt:
08/25/2011
SMITH, KENNETH W.
Exec Dt:
08/25/2011
HARRIS, WILLIAM F.
Exec Dt:
08/25/2011
Assignee:
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TEXAS 77079
Correspondent:
CONOCOPHILLIPS COMPANY IP SERVICES GROUP
600 N. DAIRY ASHFORD
BLDG. ML-1065
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:
028213/0824Recorded: 05/15/2012Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONOCOPHILLIPS COMPANY
Exec Dt:
04/26/2012
Assignee:
PHILLIPS 66 COMPANY
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TEXAS 77079
Correspondent:
PHILLIPS 66 COMPANY
600 N. DAIRY ASHFORD
ML 1065
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:
032277/0019Recorded: 02/24/2014Pages: 43
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PHILLIPS 66 COMPANY
Exec Dt:
01/06/2014
Assignee:
PHILLIPS SPECIALTY PRODUCTS INC.
2000 WEST SAM HOUSTON PARKWAY SOUTH
3RD FLOOR
HOUSTON, TEXAS 77042-3615
Correspondent:
BRACEWELL & GIULIANI LLP
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 4
Reel/Frame:
035815/0657Recorded: 06/03/2015Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
PHILLIPS SPECIALTY PRODUCTS INC.
Exec Dt:
02/25/2014
Assignee:
LUBRIZOL SPECIALTY PRODUCTS, INC.
ONE BRIARLAKE PLAZA, SUITE 320, 2000 WEST SAM HOUSTON PARKWAY SOUTH
HOUSTON, TEXAS 77042
Correspondent:
CATHY BARTEL, THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD.
LEGAL DEPT, MAIL DROP 022B
WICKLIFFE, OH 44092-2298
Assignment: 5
Reel/Frame:
041315/0038Recorded: 01/10/2017Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
LUBRIZOL SPECIALTY PRODUCTS, INC.
Exec Dt:
12/13/2016
Assignee:
LIQUIDPOWER SPECIALTY PRODUCTS, INC.
2000 WEST SAM HOUSTON PARKWAY SOUTH
3RD FLOOR
HOUSTON, TEXAS 77042
Correspondent:
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

Search Results as of: 05/16/2024 07:32 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