SIERRA ENGINEERING
Serial Number: 85432207
Reg Number: 4146389
Word Mark: SIERRA ENGINEERING
Goods and Services: IC 042. US 100 101. G & S: Petroleum engineering in the nature of the supervision of drilling operations and design of drilling operations including selection of drilling parameters, drilling fluid and drilling fluid additives, the insertion of tubular goods, namely, casing and tubing strings into wells and completion of wells; and petroleum engineering in the nature of the design and supervision of fracturing procedures by hydraulic fracturing and well casing perforating procedures by gun perforating for oil and gas wells. FIRST USE: 19901000. FIRST USE IN COMMERCE: 19901000
Mark Drawing Code: (3) DESIGN PLUS WORDS, LETTERS, AND/OR NUMBERS
Design Search Code: 26.01.21 - Circles that are totally or partially shaded.
26.17.01 - Bands, straight; Bars, straight; Lines, straight; Straight line(s), band(s) or bar(s)
26.17.05 - Bands, horizontal; Bars, horizontal; Horizontal line(s), band(s) or bar(s); Lines, horizontal
Filing Date: 09/26/2011
Current Basis: 1A
Original Filing Basis: 1A
Disclaimer: NO CLAIM IS MADE TO THE EXCLUSIVE RIGHT TO USE "ENGINEERING" APART FROM THE MARK AS SHOWN
Description of Mark: Color is not claimed as a feature of the mark. The mark consists of a circle followed by a line above the words "sierra" and "engineering".
Type of Mark: SERVICE MARK
Register: PRINCIPAL
Live/Dead Indicator: LIVE
Prior Registrations: 3147712
SiteNo: 103169