Biggerstaff, Christopher Trademarks
EVERDRL
Metal drill pipes for use in well boring
Owned by: Black Diamond Oilfield Rentals LLC and Biggerstaff, Christopher
Serial Number: 87383271
DETRITUS DEFENDER
Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and…
Owned by: Black Diamond Oilfield Rentals LLC and Biggerstaff, Christopher
Serial Number: 87385071
EVRDRL
Metal drill pipes for use in well boring
Owned by: Black Diamond Oilfield Rentals LLC and Biggerstaff, Christopher
Serial Number: 87422134
