United States Patent and Trademark Office, Patent Assignment 15988/77:
Assignment Of Assignors Interest
Assignor
Assignee
Williams Companies, Inc.
Paperwork Executed March 21, 2004
Recorded
March 31, 2005
Flint Hills Resources, LLC
Flint Hills Resources, LLC
4111 East 37th Street North
Wichita, KS 67220
Patents
Correspondent
Tank Steam-out Cap
X0 Patent Application No. 10224714 , Filed August 21, 2002
B1 Utility Patent No. 6941873, Issued September 13, 2005
R Alan Weeks
Fellers Snider Blankenship Bailey & Tippens, PC
321 S. Boston Avenue
Suite 800
Tulsa, OK 74103-3318
Phone: +1 918 587 2000
Updated September 13, 2005
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https://www.plainsite.org/patents/assignment.html?id=3050096
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