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on 17 Jan 2024
KNOWLEDGEHOOK INC.
2305446 · 17 Jan 2024
041
042
Entertainment and education services in the nature of videos and tutor...
on 20 Sep 2024
ALKEBULAN INC.
2175469 · 28 Mar 2022
016
035
Blank journals; foam poster boards for signage purposes; journals; leg...
on 03 Jul 2024
CHILDREN'S HOSPITAL OF EASTERN ONTARIO - OTTAWA CHILDREN'S TREATMENT CENTRE
927556 · 24 Mar 2022
001
002
...
Chemicals and adhesives,Paints, varnishes and lacquers,Bleaching, clea...
on 12 Feb 2024
SABRINA SGANDURRA
2170495 · 03 Mar 2022
016
018
...
Ball point pens; color pencils; notebooks; paper notebooks; pens and p...
on 03 Jul 2024
CHILDREN'S HOSPITAL OF EASTERN ONTARIO - OTTAWA CHILDREN'S TREATMENT CENTRE
927354 · 02 Dec 2021
001
002
...
Chemicals and adhesives,Paints, varnishes and lacquers,Bleaching, clea...
on 28 Mar 2024
GREGORY PERRY STRONG
2134677 · 20 Sep 2021
025
T-shirts
on 29 Dec 2023
AMERICAN SOCIETY OF CLINICAL ONCOLOGYINC.
2186289 · 02 Jul 2021
035
038
...
Advertising services, namely, providing advertising space and promotio...
on 12 Jul 2023
GEMOLOGICAL INSTITUTE OF AMERICA INC.
2106567 · 16 Feb 2021
041
Education, correspondence courses, arranging and conducting of seminar...
Country
CA
Status
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Owners
Angoss software corporation (22)
Knowledge network corporation (11)
Angoss international limited (3)
International business machines corporation (3)
Lexicon value management inc.. (3)
Micro data base systems inc.. (3)
Abb industrie ag (2)
Bmo nesbitt burns corporation limited/corporation bmo nesbitt burns limitée (2)
Borden ladner gervais llp (2)
Children's hospital of eastern ontario - ottawa children's treatment centre (2)
Dbls holdings ltd. (2)
Embark student corp. (2)
Knowledge bureau inc.. (2)
Knowledge junction systems (2)
Knowledge link services inc.. a legal entity (2)
Knowledge navigators international inc.. (2)
Knowledge park technologies inc.. (2)
Knowledge universe inc.. (a delaware corporation) (2)
Knowledgebase marketing inc.. (2)
Knowledgetree inc.. (2)
Knowledge network corporation (2)
Logical water limited (2)
Premier election solutions inc.. (2)
Pricewaterhousecoopers llp (a delaware limited liability partnership) (2)
Rsa insurance group plc (2)
Servicenow inc.. (2)
Society of manufacturing engineers (2)
The governors of the university of alberta (2)
1197096 ontario inc.. carrying on business as hanco enterprises (1)
1287547 ontario limited (1)
Aaron e. walsh (1)
Accenture global services limited (1)
Alkebulan inc.. (1)
American society of clinical oncologyinc. (1)
Andersen worldwide societe cooperative (1)
Aviso financial inc../financière aviso inc.. (1)
British columbia human resources management association (1)
Cameron strategy inc.. (1)
Canac inc.. (1)
Canada health infoway inc.. (1)
Canadian medical association (1)
Cannabiverse inc.. (1)
Cashflow technologies inc.. (1)
Certainteed llc (1)
Change by design inc.. (1)
Choral systems llc (1)
Christopher bain design associates licensed interior design corporation (1)
Circassia ab (1)
Citigroup inc.. (1)
Colliers macaulay nicolls inc.. (1)
Czt/acn trademarks l.L.C. a delaware limited liability company (1)
Deborah mcmillan (1)
Devry educational development corp. (a delaware corporation) (1)
Devstudios inc.. (1)
Digital techniques inc.. a legal entity (1)
Don ayre & associates (1984) inc.. (1)
Educational insights inc.. (a california corporation) (1)
Entex information services inc.. (1)
Entit software llc (1)
Eric goldman and neville sischy trading as knowledge for life (1)
Ernst & young electronic publishing services inc.. (1)
Ernst & young llp (1)
Frank russell company (1)
Gemological institute of america inc.. (1)
Gerald ross trading as rubicon intelligence unit (1)
Goldwyn nelson lush (1)
Gregory perry strong (1)
Greater fredericton knowledge park inc.. (1)
H2o innovation inc.. (1)
Hitachi consulting corporation (1)
Honward group inc.. (1)
Hr hitech inc.. (1)
Hummingbird usa inc.. (1)
Hutchinson communications ltd. (1)
Hydro one networks inc.. (1)
Infoworks a division of 1122419 ontario inc.. (1)
Innovative medicines canada (1)
International business machines corporation (a new york corporation) (1)
International computers limited (1)
International development research centre and international federation of institutes of advanced studies a joint venture (1)
Itron inc.. (1)
J.A. tubman funeral services inc.. (1)
John leppik (1)
Jones education company (1)
Jones international ltd. (1)
Joshua campbell (1)
Jumpstart games inc.. (1)
Judy marsales real estate ltd. (1)
Kach inc.. (1)
Kbm goup llc (1)
Keyspire group inc.. (1)
Knexa.Com enterprises inc.. (1)
Kno inc.. (1)
Knowcap technology ltd (1)
Knowledge architecture inc.. (1)
Knowledge bridge inc.. (1)
Knowledge channel corp. (1)
Knowledge connection corporation (1)
Knowledge first corp. (1)
Knowledge impact consulting inc.. (1)
Knowledge junction systems inc. (1)
Knowledge junction systems incorporation (1)
Knowledge navigators international incorporated (1)
Knowledge networks inc.. (1)
Knowledge plus corp. (1)
Knowledge plus solutions inc.. (a corporation of british columbia) (1)
Knowledge universe llc (1)
Knowledgeability it training solutions inc.. (1)
Knowledgeability it training solutions inc.. a federally incorporated company (1)
Knowledgebuilder software inc.. (1)
Knowledgecotton apparel a/s (1)
Knowledgehook inc.. (1)
Knowledgelinx incorporated (1)
Knowledgepark gmbh (1)
Knowledgetech consulting ltd. (1)
Knowledgeware inc.. (1)
Knowmadics inc.. (1)
Kpmg llp (1)
Knowledge circle learning services inc.. (1)
Legend seeds inc.. (1)
Mark tosques (1)
Mc2 learning systems inc.. (1)
Mci communications corporation (1)
Mcmillan binch (a partnership) (1)
Med-nexus inc.. (1)
Mediaserv inc.. (1)
Mediaspark information technology solutions incorporated (1)
Merck kgaa (1)
Metergy solutions inc.. (1)
Microforum inc.. (1)
Ms. t. miteva (1)
Mundt heather (1)
Mindbreeze gmbh (1)
Neuron upgrade and training station inc.. (1)
Oz new media inc.. (1)
Pearson broadband schools group inc.. (a delaware corporation) (1)
People werx inc.. (1)
Peter norman levesque (1)
Polar bear software corporation (1)
Prospectus inc.. (1)
Protiviti inc.. (1)
Qced inc.. (1)
Quarry integrated communications inc.. (1)
Rahid chopra (1)
Real time medical inc.. (1)
Robert graham holdings llc (1)
Robert ranson (1)
Royal canin sas (1)
Sabrina sgandurra (1)
Sailun group co. ltd. (1)
Salamander enterprises limited (1)
Sandvik intellectual property ab (1)
Sebastian malinowski (1)
Seequent solutions canada ii ltd. (1)
Siemens aktiengesellschaft (1)
Siemens business services gmbh & co. ohg (1)
Siemens dematic ag (1)
Simbol knowledge design inc.. (1)
Skillsoft ireland limited (1)
Smashblock (1)
Speedware ltee./ltd. (1)
Stikeman elliott llp (1)
Strategic alliance financial group inc.. (1)
Strategicnova inc.. (1)
Talcorp intelligent learning solutions inc.. (1)
Teamcast.Com corp (1)
The knowledgebyte company inc.. (1)
Thomson reuters canada limited (1)
Thomson scientific inc.. (a pennsylvania corporation) (1)
Tieto oyj (tieto corporation) (1)
Tomoye corporation (1)
Transat a.T. inc.. (1)
Universal reading centers ltd. (1)
Upland software inc.. (1)
Vision quest knowledge systems limited (1)
Vtech electronics limited (1)
Walmart apollo llc (1)
William j. mcintosh (1)
Xerox corporation (1)
Yamatake corporation a japanese corporation (1)
Yara international asa (1)
York university (1)
Categories
Class 9 (140)
Class 42 (110)
Class 35 (97)
Class 41 (93)
Class 16 (68)
Class 36 (46)
Class 45 (45)
Class 38 (40)
Class 37 (28)
Class 44 (23)
Class 28 (21)
Class 39 (20)
Class 25 (18)
Class 43 (17)
Class 1 (15)
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Class 21 (15)
Class 40 (15)
Class 5 (14)
Class 7 (14)
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Class 14 (14)
Class 24 (14)
Class 3 (13)
Class 4 (13)
Class 6 (13)
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Class 22 (13)
Class 26 (13)
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Class 2 (12)
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Class 15 (12)
Class 19 (12)
Class 23 (12)
Class 27 (12)
Class 30 (12)
Class 32 (12)
Class 33 (12)
Class 34 (12)
Correspondents
Smart & biggar lp (41)
Gowling wlg (canada) llp (28)
Miller thomson llp (15)
Borden ladner gervais llp (12)
Marks & clerk (5)
Fasken martineau dumoulin llp (4)
Riches, mckenzie & herbert llp (4)
Cassels brock & blackwell llp (3)
Smart & biggar ip agency co. (3)
Torys llp (3)
Ade & lee law group llp (2)
Adrienne blanchard (2)
Bcf s.E.N.C.R.L./bcf llp (2)
Blake, cassels & graydon llp (2)
Dla piper (canada) llp (2)
Flansberry, menard & associates/associés (2)
Mccarthy tetrault llp (2)
Nelligan o'brien payne llp (2)
Oyen wiggs green & mutala llp (2)
S. wynton semple (2)
Aird & berlis llp (1)
Amy croll (1)
Ara p. arzumanian (1)
Ashley burk (1)
Baker & mckenzie llp (1)
Bennett jones llp (1)
Blaze ip (1)
Cassan maclean ip agency inc.. (1)
Catherine m. dennis brooks (1)
Clark wilson llp (1)
Cpst intellectual property inc.. (1)
Deeth williams wall llp (1)
Donna l. macewen (mcinnes cooper) (1)
Farris llp (1)
Finlayson & singlehurst (1)
Gary w. dunn (1)
Goodmans llp (1)
Heather catherine whitten (1)
Heidi jensen (1)
James w. hinton (1)
Jeanette lee (1)
John a. myers (1)
Keyser mason ball, llp (1)
Lapointe rosenstein marchand melançon, l.L.P./s.E.N.C.R.L. (1)
Lawson lundell llp (1)
Macrae & co. (1)
May m.M. cheng (1)
Mbm intellectual property agency (1)
Neil f. kathol (1)
Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (1)
Osler, hoskin & harcourt llp (1)
Owen bird law corporation (1)
Paula clancy (1)
Perley-robertson, hill & mcdougall llp (1)
Peter dillon (1)
Peter wang (1)
Richard s. levy (1)
Richards buell sutton llp (1)
Spiegel sohmer inc.. (1)
Stephen i. selznick (1)
Stikeman elliott llp (1)
Stikeman elliott s.E.N.C.R.L., srl/llp (1)
Valerie g. edward (1)
Zak muscovitch (1)
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