Tax 2011C-CS111118November 18, 2011
- NINON—no www.uretekusa.com TO WHOM IT MAY CONCER:
URETEK USA, Inc. RE: Sole Source Certification
PO Box 1929
Tomball TX URETEK USA, Inc., Patented Deep Injection Process
77377 -1929
13900 Humble Rd This letter is to provide documentation of URETEK USA, Inc.'s ( "URETEK ") position as sole
Tomball TX source provider in the United States of America and its territories of the subject product and
77377 process.
T:888- 287 -3835
T: 281- 351 -7800 URETEK holds under exclusive license agreement for the duration of the patent, the patent
F: 281 - 351 -0884 g
rights for:
The URETEK Method'
Deep Injection TM
Stitch- In- TimeTm US Patent No Dated
URETEK Deep Injection US 6,634,831 B2 October 21, 2003
process for soil stabilization
and densification
Thank you for your inquiry and interest in this product and service of URETEK USA, Inc.
Best regards,
l ,
Michael R. Vinton
Vice President