DARKFIN LABS Trademark

Trademark Overview


On Tuesday, July 29, 2025, a trademark application was filed for DARKFIN LABS with the United States Patent and Trademark Office. The USPTO has given the DARKFIN LABS trademark a serial number of 99308799. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Monday, December 22, 2025. This trademark is owned by Stemtology INC.. The DARKFIN LABS trademark is filed in the Cosmetics & Cleaning Products, Pharmaceutical Products, and Medical Instrument Products categories with the following description:

Vitamin supplements; Probiotic supplements

Cosmetics; Non-medicated skin care creams and lotions; Skin care products, namely, non-medicated skin serum; Eye cream; Beauty masks for faces; Non-medicated hair serums

electronic light therapy apparatus for the skin; Wearable monitors used to measure biometric data for medical use
darkfin labs

General Information


Serial Number99308799
Word MarkDARKFIN LABS
Filing DateTuesday, July 29, 2025
Status661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED
Status DateMonday, December 22, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesVitamin supplements; Probiotic supplements
Pseudo MarkDARK FIN LABS
NOT AVAILABLELABS
Goods and ServicesCosmetics; Non-medicated skin care creams and lotions; Skin care products, namely, non-medicated skin serum; Eye cream; Beauty masks for faces; Non-medicated hair serums
Goods and Serviceselectronic light therapy apparatus for the skin; Wearable monitors used to measure biometric data for medical use

Classification Information


International Class003 - Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices.
US Class Codes001, 004, 006, 050, 051, 052
Class Status Code6 - Active
Class Status DateTuesday, July 29, 2025
Primary Code003
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 DateMonday, December 22, 2025
Primary Code005
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 DateMonday, December 22, 2025
Primary Code010
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameStemtology INC.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNew York, NY 10027

Trademark Events


Event DateEvent Description
Tuesday, July 29, 2025NEW APPLICATION ENTERED
Tuesday, July 29, 2025APPLICATION FILING RECEIPT MAILED
Friday, December 5, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Saturday, December 13, 2025ASSIGNED TO EXAMINER
Thursday, December 18, 2025NON-FINAL ACTION WRITTEN
Thursday, December 18, 2025NON-FINAL ACTION E-MAILED
Thursday, December 18, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, December 22, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, December 22, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, December 22, 2025TEAS/EMAIL CORRESPONDENCE ENTERED