Patent Assignment
Reel/Frame 013228/0178
Assignment of Assignor's Interest
Recorded: 2001-03-16
Received: 2002-11-06
Pages: 3
Assignee
SMITH INTERNATIONAL, INC.
16740 HARDY STREET, HOUSTON, TX, 77205-0068, UNITED STATES
Covered Property
(1)
Downhole Scraper Assembly
Application:
09/762,252 →