DOUBLE LINE Trademark

Trademark Overview


On Monday, July 28, 2025, a trademark application was filed for DOUBLE LINE with the United States Patent and Trademark Office. The USPTO has given the DOUBLE LINE trademark a serial number of 99305576. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, December 9, 2025. This trademark is owned by SHIJIAZHUANG SHIXING AMINO ACID CO., LTD.. The DOUBLE LINE trademark is filed in the Pharmaceutical Products category with the following description:

Amino acids for medical purposes; Dietary and nutritional supplements; Protein dietary supplements; Dietetic foods adapted for medical purposes; Amino acid preparations for medical purposes; Amino acids for nutritional purposes; Amino acids for medical or veterinary purposes
double line

General Information


Serial Number99305576
Word MarkDOUBLE LINE
Filing DateMonday, July 28, 2025
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, December 9, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 9, 2025

Trademark Statements


Goods and ServicesAmino acids for medical purposes; Dietary and nutritional supplements; Protein dietary supplements; Dietetic foods adapted for medical purposes; Amino acid preparations for medical purposes; Amino acids for nutritional purposes; Amino acids for medical or veterinary purposes
Description of MarkThe mark consists of a square frame featuring two intersecting curved lines above a straight horizontal line and the words "DOUBLE LINE" at the bottom.

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 DateMonday, July 28, 2025
Primary Code005
First Use Anywhere DateSunday, March 30, 2025
First Use In Commerce DateSunday, March 30, 2025

Trademark Owner History


Party NameSHIJIAZHUANG SHIXING AMINO ACID CO., LTD.
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressSHIJIAZHUANG , HEBEI 052160
CN

Party NameSHIJIAZHUANG SHIXING AMINO ACID CO., LTD.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressSHIJIAZHUANG , HEBEI 052160
CN

Trademark Events


Event DateEvent Description
Monday, July 28, 2025NEW APPLICATION ENTERED
Monday, July 28, 2025APPLICATION FILING RECEIPT MAILED
Friday, October 24, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, October 24, 2025NOTICE OF DESIGN SEARCH CODE E-MAILED
Wednesday, November 5, 2025ASSIGNED TO EXAMINER
Friday, November 14, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, December 3, 2025NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, December 9, 2025PUBLISHED FOR OPPOSITION
Tuesday, December 9, 2025OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED