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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/29/2013
Application #:
13388563
Filing Dt:
03/13/2012
Publication #:
Pub Dt:
06/28/2012
Inventors:
Zhichang Liu, Chunming Xu, Rui Zhang, Xiang Meng, Ana Cecilia Patroni et al
Title:
METHOD FOR REVAMPING AN HF OR SULPHURIC ACID ALKYLATION UNIT
Assignment: 1
Reel/Frame:
027850/0505Recorded: 03/13/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/24/2012
Exec Dt:
02/24/2012
Exec Dt:
02/24/2012
Exec Dt:
02/24/2012
Exec Dt:
02/03/2012
Exec Dt:
02/03/2012
Exec Dt:
03/05/2012
Assignee:
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Correspondent:
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 2
Reel/Frame:
033586/0438Recorded: 08/21/2014Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/07/2014
Assignee:
18 FUXUE ROAD, CHANGPING
BEIJING, CHINA 102249
Correspondent:
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618

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