on 3 Sept 1999
Last Applicant/ Owned by
Weatherford Technology Holdings , LLC
2000 St. James Place
Houston, , 77056
Serial Number
UK00901297498 filed on 3rd Sept 1999
Registration Number
UK00901297498 registered on
11th Dec 2000
Correspondent Information
Marks & Clerk LLP
Alpha Tower, Suffolk Street Queensway
Birmingham,
B1 1TT
Rotatable seal for sealing between a drill pipe and an oil well casing.
UK00901297498
Word
Individual