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*PT
on 25 Sep 1992
THE SHUMAN COMPANY
392359 · 04 Dec 1975
007
Thermoplastic vacuum forming equipment.
on 14 Dec 1990
TOMASSO CORPORATION
381357 · 13 Dec 1974
029
030
Prepared food products according to special recipes, namely prepared s...
on 31 Dec 1969
FEDERATED METALS CORPORATION (A NEW YORK CORPORATION)
350365 · 16 Feb 1972
006
Aluminum alloys.
on 25 Jun 1987
A. C. CONTAINERS LIMITED
339903 · 03 Feb 1971
001
006
...
Boxes and solid containers in the form of boxes designed for shipping ...
on 31 Dec 1969
ENGELHARD CORPORATION (A DELAWARE CORPORATION)
337077 · 16 Oct 1970
011
Catalytic air purification and catalytic air pollution elimination app...
on 14 May 1993
ALCATEL CANADA WIRE INC.
266827 · 30 Dec 1961
009
Wire having an insulating coating consisting of a heat stable resin of...
Country
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Owners
Pillar to post inc. (10)
Berkshire production supply llc (5)
Polymer technology systems inc. (5)
Ptx ip holdings inc. (5)
Agco corporation (4)
Fca us llc (3)
Fitness systems united pty ltd (3)
Friction materials inc. (a massachusetts corporation) (3)
G next media private limited (3)
Lvmh fragrance brands société anonyme (3)
Phoenix contact gmbh & co. kg (3)
Premium tool & abrasives co. ltd. (3)
Pt healthcare solutions corp. (3)
Ptbocanada media inc. (3)
Ptc accounting and finance inc. (3)
Pti holdings corporation (3)
Alcatel canada wire inc. (2)
Bell canada (2)
Caregen co. ltd. (2)
Colinx llc (a delaware limited liability corporation) (2)
Continental emitec verwaltungs gmbh (2)
Cover 50 spa (2)
Htb limited (2)
Intermart inc. (2)
New heritage carolina corporation (a south carolina corporation) (2)
Oil states international inc. (2)
P.T. international llc (2)
Passamaquoddy technology limited partnership (2)
Peoples telephone company inc. a new york corporation (2)
Peter thomas roth labs llc (2)
Pgi sa (2)
Pizzatown limited (2)
Pratt & whitney canada corp. (2)
Premier tech ltée (2)
Premier tech ltée. (2)
Ptac petroleum technology alliance canada (2)
Ptag inc. (2)
Ptc liberty tubulars llc (2)
Pto polymertechnik ortrand gmbh (2)
Ptw international holdings limited (2)
Radiant medical inc. (a california corporation) (2)
Telus corporation (2)
The patientory foundation ltd. a legal entity (2)
Wilmar corporation (2)
Zebra technologies canada ulc (2)
1000571063 ontario ltd. (1)
5.11 inc. (1)
6841988 canada inc. (1)
9061-4371 québec inc. faisant affaires sous la raison sociale "Echelon golf canada" (1)
A joint venture comprised of logtrans international logistics & transportation ltd. 407 mcgill street suite 1001 (1)
A. c. containers limited (1)
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Ai yang (1)
Alfonso aguilar (1)
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Applied science technologists & technicians of british columbia (1)
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Carl waggett (1)
Center for intelligent researchin crystal engineering, s.L. (1)
Centre québecois de programmation neuro linguistique inc. (1)
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Chrysler llc (1)
Cineplex digital media inc. (1)
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Cogre inc. (1)
Collective licensing international llc a delaware limited liability company (1)
Communicate & negotiate llc dba ptcourses.Com limited liability company (1)
Compaction technologies inc. (1)
Cook medical technologies llc (1)
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Cortech systems ltd. (1)
Cover 50 s.P.A. (1)
Cummins engine company inc. (1)
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Daimlerchrysler ag (1)
David steinberg (1)
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Donald a. mackenzie (1)
Dotbunny inc. (1)
Dynamic paint products inc. (1)
Edgecom energy inc. (1)
Ejot verbindungstechnik gmbh & co. kg (1)
Emeis cosmetics pty ltd (1)
Engelhard corporation (a delaware corporation) (1)
Eric benarouche (1)
Federated metals corporation (a new york corporation) (1)
Foot levelers inc. (1)
Groupe spear motion inc. (1)
Guangdong optomedic technologies inc. (1)
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Guangzhou ruxiang toys co. ltd. (1)
Guthrie woods products limited (1)
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Happy vaping co., limited (1)
Honeywell limited / honeywell limitée (1)
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Hygiene excellence inc. (1)
Illinois tool works inc. (1)
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Invesco ip holdings (canada) ltd. (1)
J.G. moore & associates ltd. (1)
John henry foster minnesota inc. (1)
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Kinko's ventures inc. (1)
Li deng (1)
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Mbda france société par actions simplifiée (1)
Meiqin ning (1)
Molinari's inc (1)
Nej inc. (1)
New brunswick society of certified engineering technicians and technologists and the association of engineering technicians and technologists of newfoundland and labrador inc. a joint venture (1)
Norward energy services ltd. (1)
Novartis ag (1)
Open-type joint stock company 'rot front' (1)
Outils iggesund canada inc. (1)
P.P. toiles d'entrainement de hockey inc. (1)
P.T. sango ceramics indonesia (1)
Pacific investment management company llc (1)
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Packaging technologies & inspection llc (1)
Palco telecom limited (1)
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Paremtech inc (1)
Paremtech inc. (1)
Parrish enterprises ltd. (1)
Patterson-uti energy inc. (1)
Pearl trend ltd. (a corporation of new york) (1)
Pearson education limited (1)
Perfect fit health inc. (1)
Peripheral technology inc. (1)
Petkit network technology (shanghai) co. ltd. (1)
Pharmaceutical trade marks group a limited company registered in england (1)
Phild co. ltd. (1)
Pirelli & c. s.P.A. (1)
Plum traders inc. (1)
Polymer technology systems, inc. (1)
Polytech gmbh (1)
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Potters jewellers limited (1)
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Pro energy transport corp (1)
Process technology limited (1)
Product specialties inc. (1)
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Proliance international inc. (a delaware corporation) (1)
Promotix inc. (1)
Protective textiles international inc. (1)
Proteintech group inc. (1)
Protradenet spv llc (1)
Pt&c forensics inc. (1)
Ptc alliance llc (1)
Ptc canada inc. (1)
Ptc inc. (1)
Ptc therapeutics inc. (1)
Pteris global limited (1)
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Pti canada (1)
Ptpa media inc. (1)
Ptt post holdings b.V. (1)
Ptu business education technology (beijing) co. ltd (1)
Ptv punjabi television ltd. (1)
Pubtrawlr llc (1)
Pulsair systems inc. (1)
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Pylon technology solutions ltd. (1)
Palfinger ag (1)
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Quanzhoushi mole e-commerce co. ltd. (1)
Roche diagnostics gmbh (1)
Rosario depalma (1)
Rosewood estates winery (1)
Ruihui huang (1)
Rustenburg platinum mines limited (1)
Rutang zhang (1)
Samanda office communications limited (1)
Samuel cabot international inc. (a delaware corporation) (1)
Schlumberger canada limited (1)
Securities software & consulting inc. (1)
Shaoxing tulaidoubao cross-border e-commerce co. ltd. (1)
Shenzhen haizhi technology co. ltd. (1)
Shenzhen p&s business co. ltd. (1)
Shenzhen weilan xiongshi import and export trade co. ltd. (1)
Silgan holdings inc. (1)
Sms-ip holdings llc (1)
Shanghai huanquan trading co., ltd. (1)
T.J. smith & nephew limited (1)
Tamara goranson (1)
Tax compliance inc. (1)
Telcorps (1)
Tenaska power services co. (1)
The authentic t-shirt company ulc (1)
The canadian alliance of physiotherapy regulators alliance canadienne des organismes de réglementation de la physiothérapie (1)
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The personal transit corporation (1)
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Tomasso corporation (1)
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Wuxi putian iron core co.Ltd. (1)
Yangjiang city yangdong district zhangtong homeland technology co. ltd. (1)
Zebra pen canada corp. (1)
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Class 26 (3)
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Class 15 (2)
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Correspondents
Smart & biggar lp (48)
Gowling wlg (canada) llp (41)
Miller ip law (12)
Borden ladner gervais llp (11)
Robic agence pi s.E.C./ robic ip agency lp (10)
Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (7)
Marks & clerk (6)
Osler, hoskin & harcourt llp (6)
Blake, cassels & graydon llp (4)
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Field llp (4)
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