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About 105 Trademarks found for “ALKA*”

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*LKA

483143
ABANDONED

on 16 Mar 1983

ALKALUBE

SURPASS CHEMICALS LIMITED

483143 · 3 Mar 1982

004

Lubricating grease.

472343
EXPUNGED

on 21 Jan 1999

ALKAMER

RHONE-POULENC SPECIALTY CHEMICALS LTD. RHONE-POULENC SPECIALISTES CHIMIQUES LTEE

472343 · 7 Jul 1981

001

009

Water soluble flocculant for use in thickening, filtering, clarificati...

472344
REGISTERED

on 13 May 1983

ALKAFLOC

SOLVAY CANADA INC.

472344 · 7 Jul 1981

001

009

Polymeric flocculant for use in thickening, filtering, clarification a...

472345
REGISTERED

on 20 May 1983

ALKASPERSE

SOLVAY CANADA INC.

472345 · 7 Jul 1981

001

Dispersant of solid particulates in aqueous media for use as a thicken...

472151
REGISTERED

on 3 Jun 1983

ALKAPAM

RHODIA CANADA INC.

472151 · 7 Jul 1981

001

High molecular weight polyacrylamide flocculant for use in thickening,...

472152
ABANDONED

on 2 May 1983

ALKACRYL

ALKARIL CHEMICAL LIMITED

472152 · 7 Jul 1981

001

Polyacrylate for use as a thickener to provide high viscosities for aq...

472150
ABANDONED

on 2 May 1983

ALKACAT

ALKARIL CHEMICAL LIMITED

472150 · 7 Jul 1981

001

009

Cationic water soluble polymer flocculant for use in thickening, filte...

451974
EXPUNGED

on 31 May 1996

ALKATRONIC

RHONE-POULENC SPECIALTY CHEMICALS LTD. RHONE-POULENC SPECIALISTES CHIMIQUES LTEE

451974 · 31 Mar 1980

001

Ethylene oxide and propylene oxide condensate block polymers for use a...

427546
EXPUNGED

on 21 Aug 1997

ALKA-TANDEARIL

CIBA-GEIGY CANADA LTD.

427546 · 19 Jul 1978

005

Antirheumatic, antiflogistic preparations.

419461
EXPUNGED

on 27 Jan 1995

ALKAMOX

RHONE-POULENC SPECIALTY CHEMICALS LTD. RHONE-POULENC SPECIALISTES CHIMIQUES LTEE

419461 · 4 Jan 1978

001

Surfactants and surface active agents namely amine oxide foam stabiliz...

Owners

Rhodia canada inc. (10)

Rhone-poulenc specialty chemicals ltd. rhone-poulenc specialistes chimiques ltee (7)

Orgon korperpflegemittel gmbh (4)

Solvay canada inc. (4)

Imperial chemical industries plc (3)

Ricasata research and development llc (3)

Alkaline 88 llc (2)

Alkaril chemical limited (2)

Bayer healthcare llc (2)

Bayer inc. (2)

Categories

Class 1 (36)

Class 5 (32)

Class 3 (12)

Class 32 (12)

Class 9 (9)

Class 35 (7)

Class 2 (5)

Class 30 (5)

Class 31 (5)

Class 42 (5)

Class 11 (4)

Class 19 (4)

Class 41 (4)

Class 7 (3)

Class 17 (3)

Class 21 (3)

Class 25 (3)

Class 29 (3)

Class 4 (2)

Class 16 (2)

Class 33 (2)

Class 43 (2)

Class 6 (1)

Class 8 (1)

Class 10 (1)

Class 14 (1)

Class 18 (1)

Class 20 (1)

Class 24 (1)

Class 28 (1)

Class 34 (1)

Class 37 (1)

Class 40 (1)

Class 44 (1)

Correspondents

Robic agence pi s.E.C./ robic ip agency lp (11)

Smart & biggar lp (9)

Gowling wlg (canada) llp (8)

Riches, mckenzie & herbert llp (8)

Osler, hoskin & harcourt llp (4)

Smart & biggar ip agency co. (4)

Fasken martineau dumoulin llp (2)

Sander r. gelsing (2)

Davies ward phillips & vineberg llp (1)

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