ESSENTIAL DESIGN

View On IC.GC.CA

REGISTERED

on 16 Oct 2013

Last Applicant/ Owned by

ESSENTIAL ENERGY SERVICES LTD.

1100, 250-2nd Street SWCalgary

ALBERTA

T2P0C1

Serial Number

1564216 filed on 15^th Feb 2012

Registration Number

TMA862728 registered on 16^th Oct 2013

Registration expiry Date

16^th Oct 2028

Correspondent Address

CPST INTELLECTUAL PROPERTY INC.

130 Queens Quay EastEast Tower, Suite 809Toronto,

ONTARIO

M5A0P6

ESSENTIAL DESIGN

Trademark usage description

services in the field of design and manufacture of tools for use in oil and gas wells, oil and gas well production, zone isolation, acidizing, well co Read More

Vienna Information

7 . 1 . 6

Towers or masts, derricks (except 7.1.16) -- Notes: (a) Including transmitting masts. -- (b) Not including Eiffel Tower (7.5.2).Tours, derricks (excepté 7.1.16) -- Notes: (a) Y compris les tours-émetteurs. -- (b) Non compris la tour Eiffel (7.5.2).

26 . 11 . 1

One line or one bandUne ligne ou une bande

26 . 11 . 6

Thick lines, bandsLignes épaisses, bandes

26 . 11 . 8

Horizontal lines or bandsLignes ou bandes horizontales

26 . 11 . 11

Broken lines or bands (except a 26.11.13)Lignes ou bandes brisées (excepté a 26.11.13)

26 . 7 . 15

Triangles or lines forming an angle with one or more quadrilateralsTriangles ou lignes formant un angle avec un ou plusieurs quadrilatères

26 . 3 . 1

One triangleUn triangle

26 . 3 . 6

Triangular figures with one or more convex or concave sidesFigures triangulaires à un ou plusieurs côtés convexes ou concaves

26 . 4 . 4

Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded cornersAutres parallélogrammes, trapèzes et quadrilatères irréguliers, quadrilatères avec un ou plusieurs coins arrondis

26 . 4 . 5

One quadrilateralUn quadrilatère

Classification Information

Legal History

Action Taken	Status
Submitted for opposition 50 on 4^th Oct 2013	Allowed
Submitted for opposition 42 on 19^th Jun 2013	Advertised
Submitted for opposition 26 on 30^th May 2013	Approved
Submitted for opposition 27 on 9^th Apr 2013	Approval Notice Sent
Submitted for opposition 15 on 15^th Jan 2013	Correspondence Created
Submitted for opposition 22 on 16^th Aug 2012	Search Recorded
Submitted for opposition 20 on 16^th Aug 2012	Examiner's First Report
Submitted for opposition 31 on 17^th Feb 2012	Formalized
Submitted for opposition 1 on 16^th Feb 2012	Created
Submitted for opposition 30 on 15^th Feb 2012	Filed

ESSENTIAL DESIGN

Classification Information

Class [035]Advertising, marketing, promotional and business

Comment text

Classification kind code

Class [037]Building construction and repair

Comment text

Classification kind code

Class [040]Treatment of materials

Comment text

Classification kind code

Class [042]Computer and scientific

Comment text

Classification kind code

Mark Details

Serial Number

Mark Type

Legal History

Class [035]
Advertising, marketing, promotional and business

Class [037]
Building construction and repair

Class [040]
Treatment of materials

Class [042]
Computer and scientific