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About 479 Trademarks found for “PERMA-DUCT”

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PERMA-DUCT*

PERM*

*UCT

PE*CT

612953
EXPUNGED

VACU-DUCT

701361 ONTARIO LIMITED

612953 · 12 Aug 1988

011

037

Residential, commercial and industrial duct cleaning of air conditioni...

602312
REGISTERED

on 4 Aug 1989

INSTA-DUCT

FABCO PLASTICS WHOLESALE (ONTARIO) LTD.

602312 · 9 Mar 1988

019

Plastic ducting used to ventilate corrosive gases.

587426
ABANDONED

on 15 Dec 1987

ULTRA DUCT

CANRON INC.

587426 · 8 Jul 1987

017

Plastic pipe and pipe fittings.

552539
EXPUNGED

OVER-DUCT

CANRON INC.

552539 · 14 Nov 1985

006

019

Communications duct with one or more cables preinstalled therein.

531903
ABANDONED

on 3 Feb 1986

FLEXI-DUCT

CANADIAN DUCTING LIMITED

531903 · 20 Nov 1984

017

Aluminium tubing.

528456
EXPUNGED

on 11 Jun 2001

PRO-DUCT

ATLANTIC INDUSTRIES (N.B.) LIMITED

528456 · 17 Sept 1984

017

Conduits for electrical wiring and underground cable conduit.

493191
EXPUNGED

on 6 Mar 2001

TR DUCT

CENTRIA A PARTNERSHIP ORGANIZED UNDER THE LAWS OF PENNSYLVANIA

493191 · 7 Oct 1982

009

019

Metallic cellular raceway units and electrical juction boxes for use i...

468232
EXPUNGED

SASCO DUCT

SASCO TUBES AND ROLL FORMING INC.

468232 · 10 Apr 1981

037

Underfloor distribution system for electrical and communication wiring...

465261
REGISTERED

on 19 Feb 1982

MINE DUCT

ABC CANADA TECHNOLOGY GROUP LTD.

465261 · 10 Feb 1981

010

Ventilation tubing.

455914
EXPUNGED

DUCT BOOSTER

TJERNLUND PRODUCTS INC.

455914 · 8 Jul 1980

011

Fans for hot air heating systems.

Owners

Construction bao inc. (9)

Eugene perma france une société anonyme (7)

Canadian industries limited (6)

Canadian tire corporation limited (5)

Jonergin co. inc. (5)

Perma-shine inc. (5)

Wishbone industries ltd. (5)

Andersen corporation (4)

Fellowes inc. (4)

Isaiah 58 repairs limited (4)

Categories

Class 19 (77)

Class 9 (67)

Class 6 (57)

Class 1 (56)

Class 37 (53)

Class 11 (46)

Class 17 (45)

Class 2 (40)

Class 16 (36)

Class 20 (34)

Class 7 (31)

Class 3 (29)

Class 21 (24)

Class 25 (24)

Class 10 (21)

Class 5 (20)

Class 40 (19)

Class 24 (16)

Class 28 (16)

Class 12 (13)

Class 35 (13)

Class 42 (11)

Class 14 (10)

Class 26 (10)

Class 27 (10)

Class 41 (9)

Class 31 (8)

Class 8 (6)

Class 30 (6)

Class 4 (5)

Class 22 (5)

Class 23 (4)

Class 29 (4)

Class 44 (4)

Class 18 (3)

Class 34 (3)

Class 39 (3)

Class 32 (2)

Class 33 (2)

Class 45 (2)

Class 13 (1)

Class 36 (1)

Class 38 (1)

Correspondents

Smart & biggar lp (46)

Gowling wlg (canada) llp (26)

Robic agence pi s.E.C./ robic ip agency lp (19)

Osler, hoskin & harcourt llp (13)

Borden ladner gervais llp (11)

Marks & clerk (9)

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (7)

Cassels brock & blackwell llp (5)

Deeth williams wall llp (5)

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