Membership
Tour
Register
Log in
Sundowner Offshore Services, Inc.
Follow
Organization
Houston, TX, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Installation and removal of top drive units
Patent number
5,921,329
Issue date
Jul 13, 1999
Sundowner Offshore Services, Inc.
James E. Armstrong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gumbo removal
Patent number
5,794,722
Issue date
Aug 18, 1998
Sundowner Offshore Services, Inc.
James E. Armstrong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Reeled well tubing systems
Patent number
5,575,332
Issue date
Nov 19, 1996
Sundowner Offshore Services, Inc.
Philip W. Wasterval
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well mast structure
Patent number
5,216,867
Issue date
Jun 8, 1993
Sundowner Offshore Services, Inc.
Philip W. Wasterval
E04 - BUILDING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74057086 - SUPER SUNDOWNER
Serial number
74057086
Filing date
May 8, 1990
Sundowner Offshore Services, Inc.
37 - Building construction
Information
Trademark
74057085 - SUNDOWNER
Serial number
74057085
Registration number
1737070
Filing date
May 8, 1990
Sundowner Offshore Services, Inc.
37 - Building construction