Patent Assignment
Reel/Frame 012468/0191
Correction to Execution Date
Recorded: 2002-01-14
Received: 2002-01-18
Pages: 7
Assignors
CHANG, HELENA
Executed: 2001-08-28
TALASHEK, TODD
Executed: 2001-08-28
CARTER, TRISH
Executed: 2001-08-30
NAVARETTE, REINALDO
Executed: 2001-08-30
SEHEULT, MAC
Executed: 2001-08-30
Assignee
CP KELCO U.S., INC.
1313 NORTH MARKET STREET, WILMINGTON, DE, UNITED STATES
Covered Property
(1)
Non-Pyruvylated Xanthan in Oil Field Applications Utilizing High Density Calcium-Based Brines
Application:
09/812,895 →