SIZEFERENCE Trademark

Trademark Overview


On Tuesday, April 16, 2024, a trademark application was filed for SIZEFERENCE with the United States Patent and Trademark Office. The USPTO has given the SIZEFERENCE trademark a serial number of 79399484. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, December 23, 2025. This trademark is owned by Refeyn Ltd. The SIZEFERENCE trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:

Chemical substances, chemical materials and chemical preparations all being chemicals for use in science; chemical compositions and materials all being chemicals for use in science; chemical compositions and materials all being chemicals for use in calibrating scientific apparatus and instruments; calibration fluids being chemicals for use in scientific calibration; calibration fluids being chemicals for use in science for calibrating medical apparatus; calibration fluids being chemicals for use in science for use with bioanalysis apparatus; calibration fluids being chemicals for use in science for use with microscopes and electron microscopes

Medical and veterinary diagnostic preparations; biological preparations for use with bioanalysis apparatus for medical or veterinary purposes.
sizeference

General Information


Serial Number79399484
Word MarkSIZEFERENCE
Filing DateTuesday, April 16, 2024
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, December 23, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, December 23, 2025

Trademark Statements


Goods and ServicesChemical substances, chemical materials and chemical preparations all being chemicals for use in science; chemical compositions and materials all being chemicals for use in science; chemical compositions and materials all being chemicals for use in calibrating scientific apparatus and instruments; calibration fluids being chemicals for use in scientific calibration; calibration fluids being chemicals for use in science for calibrating medical apparatus; calibration fluids being chemicals for use in science for use with bioanalysis apparatus; calibration fluids being chemicals for use in science for use with microscopes and electron microscopes
Goods and ServicesMedical and veterinary diagnostic preparations; biological preparations for use with bioanalysis apparatus for medical or veterinary purposes.

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, July 11, 2024
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, July 11, 2024
Primary Code005
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameRefeyn Ltd
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressOxford OX4 2HN
GB

Party NameRefeyn Ltd
Party Type11 - New Owner Before Publication
Legal Entity Type99 - Other
AddressOxford OX4 2HN
GB

Party NameRefeyn Ltd
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressGB

Trademark Events


Event DateEvent Description
Thursday, July 11, 2024SN ASSIGNED FOR SECT 66A APPL FROM IB
Friday, July 12, 2024NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, July 12, 2024APPLICATION FILING RECEIPT MAILED
Tuesday, October 29, 2024ASSIGNED TO EXAMINER
Monday, November 4, 2024NON-FINAL ACTION WRITTEN
Tuesday, November 5, 2024NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Wednesday, November 13, 2024REFUSAL PROCESSED BY MPU
Wednesday, November 13, 2024NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Saturday, November 30, 2024REFUSAL PROCESSED BY IB
Monday, May 12, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, May 12, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, May 12, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, July 10, 2025TEAS VOLUNTARY AMENDMENT RECEIVED
Thursday, July 10, 2025PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
Friday, July 18, 2025NON-FINAL ACTION WRITTEN
Friday, August 15, 2025REFUSAL PROCESSED BY IB
Monday, September 8, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, September 8, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, September 8, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, September 18, 2025CHANGE OF NAME/ADDRESS REC'D FROM IB
Monday, November 24, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, December 10, 2025NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
Wednesday, December 10, 2025NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Wednesday, December 17, 2025NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, December 23, 2025PUBLISHED FOR OPPOSITION
Tuesday, December 23, 2025OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED