Trademark Search / DOUBLE LINE

DOUBLE LINE

● Live · Registered

U.S. federal trademark · Serial No. 99305576 · Reg. No. 8118305

Mark

DOUBLE LINE

Status

Registered

Serial Number

99305576

Registration No.

8118305

Filing Date

July 28, 2025

Registration Date

January 27, 2026

Class(es)

Class 005

Owners

SHIJIAZHUANG SHIXING AMINO ACID CO., LTD.

99 · SHIJIAZHUANG , HEBEI, CN

SHIJIAZHUANG SHIXING AMINO ACID CO., LTD.

99 · SHIJIAZHUANG , HEBEI, CN

SHIJIAZHUANG SHIXING AMINO ACID CO., LTD.

99 · SHIJIAZHUANG , HEBEI, CN

Goods & Services

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

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.