EF Trademark

Trademark Overview


On Tuesday, July 1, 2025, a trademark application was filed for EF with the United States Patent and Trademark Office. The USPTO has given the EF trademark a serial number of 99261662. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, March 17, 2026. This trademark is owned by CFS Nutrition, LLC. The EF trademark is filed in the Pharmaceutical Products and Houseware & Glass Products categories with the following description:

Shaker bottles sold empty

Nutritional supplements; Protein supplements; Dietary supplements
ef

General Information


Serial Number99261662
Word MarkEF
Filing DateTuesday, July 1, 2025
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, March 17, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateTuesday, March 17, 2026

Trademark Statements


Description of MarkThe mark consists of a backwards left slanted letter "E" joined at the base with a forwards facing "F" slanted to the right.
Goods and ServicesShaker bottles sold empty
Goods and ServicesNutritional supplements; Protein supplements; Dietary supplements

Classification Information


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 DateTuesday, July 1, 2025
Primary Code005
First Use Anywhere DateSaturday, February 2, 2013
First Use In Commerce DateSaturday, February 2, 2013

International Class021 - Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel-wool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.
US Class Codes002, 013, 023, 029, 030, 033, 040, 050
Class Status Code6 - Active
Class Status DateTuesday, July 1, 2025
Primary Code021
First Use Anywhere DateSaturday, February 2, 2013
First Use In Commerce DateSaturday, February 2, 2013

Trademark Owner History


Party NameCFS Nutrition, LLC
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressRochester, WA 98579
US

Party NameCFS Nutrition, LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressRochester, WA 98579
US

Trademark Events


Event DateEvent Description
Tuesday, July 1, 2025NEW APPLICATION ENTERED
Tuesday, July 1, 2025APPLICATION FILING RECEIPT MAILED
Wednesday, November 5, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, November 19, 2025ASSIGNED TO EXAMINER
Wednesday, November 19, 2025NON-FINAL ACTION WRITTEN
Wednesday, November 19, 2025NON-FINAL ACTION E-MAILED
Wednesday, November 19, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, January 26, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, January 26, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, January 26, 2026TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, February 23, 2026APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, March 11, 2026NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, March 17, 2026PUBLISHED FOR OPPOSITION
Tuesday, March 17, 2026OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED