OSLER Trademark

Trademark Overview


On Monday, July 28, 2025, a trademark application was filed for OSLER with the United States Patent and Trademark Office. The USPTO has given the OSLER trademark a serial number of 79432124. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Friday, July 17, 2026. This trademark is owned by Osler Diagnostics Limited. The OSLER trademark is filed in the Chemical Products, Pharmaceutical Products, Computer & Software Products & Electrical & Scientific Products, Medical Instrument Products, and Medical & Beauty Services & Agricultural Services categories with the following description:

Medical services; medical diagnostic services; medical testing, screening and analysis services relating to the diagnosis and/or treatment of disease; consultancy, advisory and information services relating to or connected with the aforementioned services.

medical preparations, namely, diagnostic reagents for in vitro use in haematology, biochemistry, clinical chemistry and microbiology for medical purposes; chemical preparations namely, diagnostic assays and reagents for diagnostic testing for medical purposes; diagnostic preparations, substances, agents, reagents, assays and materials for medical purposes; diagnostic testing preparations, substances, agents, reagents, assays and materials for medical purposes, namely, for the testing of blood, body fluids, blood derivatives and body fluid derivatives.

Scientific apparatus and instruments, namely, analysers and cartridges for laboratory use for testing chemical, biological and environmental samples for scientific or clinical research purposes; scientific research and laboratory apparatus and instruments namely analysers and cartridges for laboratory use for haematology, biochemistry, clinical chemistry and microbiology testing; scientific research and laboratory apparatus and instruments, namely, diagnostic devices for the analysis of blood, body fluids, blood derivatives and body fluid derivatives for scientific or clinical research purposes; scientific research and laboratory apparatus and instruments, namely, devices for collecting, storing, processing, transferring, testing, analysing and monitoring liquid samples of blood, body fluids, blood derivatives and body fluid derivatives and for reporting in relation to the same; scientific research and laboratory apparatus and instruments, namely, namely, diagnostic devices for detecti...

Assays and reagents for scientific or medical research purposes.

Medical apparatus and instruments, namely, analysers and cartridges for haematology, biochemistry, clinical chemistry and microbiology testing; medical apparatus and instruments, namely, diagnostic devices for the analysis of blood, body fluids, blood derivatives and body fluid derivatives; medical apparatus and instruments, namely, devices for collecting, storing, processing, transferring, testing, analysing and monitoring liquid samples of blood, body fluids, blood derivatives and body fluid derivatives, and for reporting in relation to the same; medical apparatus and instruments, namely, wearable devices with sensors for monitoring patient vital signs, blood and sweat properties and physical movement; medical diagnostic apparatus and instruments, namely, diagnostic devices for detecting and measuring pathogens and biomarkers in blood, body fluids, blood derivatives and body fluid derivatives, and for reporting in relation to the same; medical diagnostic apparatus and instruments, na...
osler

General Information


Serial Number79432124
Word MarkOSLER
Filing DateMonday, July 28, 2025
Status661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED
Status DateFriday, July 17, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesMedical services; medical diagnostic services; medical testing, screening and analysis services relating to the diagnosis and/or treatment of disease; consultancy, advisory and information services relating to or connected with the aforementioned services.
Description of MarkThe mark consists of the vertical wording "OSLER" with a letter on each line and with "SL" letters on a single line.
Goods and Servicesmedical preparations, namely, diagnostic reagents for in vitro use in haematology, biochemistry, clinical chemistry and microbiology for medical purposes; chemical preparations namely, diagnostic assays and reagents for diagnostic testing for medical purposes; diagnostic preparations, substances, agents, reagents, assays and materials for medical purposes; diagnostic testing preparations, substances, agents, reagents, assays and materials for medical purposes, namely, for the testing of blood, body fluids, blood derivatives and body fluid derivatives.
Goods and ServicesScientific apparatus and instruments, namely, analysers and cartridges for laboratory use for testing chemical, biological and environmental samples for scientific or clinical research purposes; scientific research and laboratory apparatus and instruments namely analysers and cartridges for laboratory use for haematology, biochemistry, clinical chemistry and microbiology testing; scientific research and laboratory apparatus and instruments, namely, diagnostic devices for the analysis of blood, body fluids, blood derivatives and body fluid derivatives for scientific or clinical research purposes; scientific research and laboratory apparatus and instruments, namely, devices for collecting, storing, processing, transferring, testing, analysing and monitoring liquid samples of blood, body fluids, blood derivatives and body fluid derivatives and for reporting in relation to the same; scientific research and laboratory apparatus and instruments, namely, namely, diagnostic devices for detecting pathogens and biomarkers in liquid samples, blood, body fluids, blood derivatives and body fluid derivatives and for reporting in relation to the same; scientific research and laboratory apparatus and instruments, namely, blood testing apparatus for scientific or clinical research purposes; scientific research and laboratory apparatus and instruments, namely, apparatus for blood analysis for scientific or clinical research purposes; material testing apparatus and instruments, namely, diagnostic testing apparatus and instruments for the detection and measurement of clinical biomarkers in blood and bodily fluids for scientific or clinical research use; monitoring, measuring, signalling and control apparatus and instruments, namely, signal measuring instruments for use in electrochemical analysis, potentiostats, galvanostats and impedance analysers; computer apparatus and instruments, namely, computer hardware and peripheral apparatus for clinical research or scientific purposes; downloadable software for analysing data obtained from blood, body fluids, blood derivatives and body fluid derivatives and downloadable software for operating analytical and diagnostic devices; downloadable application software for management of patient data, healthcare workflow and connectivity between patients and healthcare providers; computer hardware for data capture, collection, recording, processing, transmission, reproduction, storage and communications; structural parts and fittings for all the aforementioned goods.
Goods and ServicesAssays and reagents for scientific or medical research purposes.
Goods and ServicesMedical apparatus and instruments, namely, analysers and cartridges for haematology, biochemistry, clinical chemistry and microbiology testing; medical apparatus and instruments, namely, diagnostic devices for the analysis of blood, body fluids, blood derivatives and body fluid derivatives; medical apparatus and instruments, namely, devices for collecting, storing, processing, transferring, testing, analysing and monitoring liquid samples of blood, body fluids, blood derivatives and body fluid derivatives, and for reporting in relation to the same; medical apparatus and instruments, namely, wearable devices with sensors for monitoring patient vital signs, blood and sweat properties and physical movement; medical diagnostic apparatus and instruments, namely, diagnostic devices for detecting and measuring pathogens and biomarkers in blood, body fluids, blood derivatives and body fluid derivatives, and for reporting in relation to the same; medical diagnostic apparatus and instruments, namely, analysers and cartridges for use in diagnosing and monitoring acute and chronic diseases, infectious diseases, hereditary diseases, dietary and metabolic deficiency disorders, and physiological disorders; blood testing apparatus and instruments for medical and medical diagnostic purposes, namely, electrochemical biosensors for the determination of concentrations of target analytes in body fluids for medical purposes; testing apparatus and instruments for medical and medical diagnostic purposes, namely, electronic measuring instruments for medical use for the analysis of samples of blood, body fluids, blood derivatives and body fluid derivatives; medical diagnostic testing apparatus and instruments for the measurement of clinical bio markers; structural parts and fittings for all the aforementioned goods.

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateThursday, September 4, 2025
Primary Code001
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes005, 006, 018, 044, 046, 051, 052
Class Status Code6 - Active
Class Status DateThursday, September 4, 2025
Primary Code005
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, September 4, 2025
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials.
US Class Codes026, 039, 044
Class Status Code6 - Active
Class Status DateThursday, September 4, 2025
Primary Code010
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, September 4, 2025
Primary Code044
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameOsler Diagnostics Limited
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressGB

Trademark Events


Event DateEvent Description
Thursday, September 4, 2025SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
Monday, September 8, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, September 8, 2025APPLICATION FILING RECEIPT MAILED
Friday, December 12, 2025ASSIGNED TO EXAMINER
Saturday, December 13, 2025NON-FINAL ACTION WRITTEN
Sunday, December 14, 2025NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Monday, January 19, 2026REFUSAL PROCESSED BY MPU
Monday, January 19, 2026NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Thursday, February 12, 2026REFUSAL PROCESSED BY IB
Sunday, June 28, 2026TEAS CHANGE OF OWNER ADDRESS RECEIVED
Sunday, June 28, 2026APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Sunday, June 28, 2026TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sunday, June 28, 2026ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, July 17, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, July 17, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, July 17, 2026TEAS/EMAIL CORRESPONDENCE ENTERED