BT21 Trademark

Trademark Overview


On Monday, December 11, 2017, a trademark application was filed for BT21 with the United States Patent and Trademark Office. The USPTO has given the BT21 trademark a serial number of 87716109. The federal status of this trademark filing is SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED as of Monday, July 14, 2025. This trademark is owned by LINE FRIENDS CORPORATION. The BT21 trademark is filed in the Houseware & Glass Products and Toys & Sporting Goods Products categories with the following description:

Games and playthings, namely, board games, card games; Play tents; Children's toy bicycles other than for transport; Games, namely, party games, action skill games, parlor games; Skateboards; Balls for play; Play sets for action figures; Toy figures; Gymnastic and sporting articles, namely, balls for sports, balls for games, exercise balls, stretch bands used for yoga and physical fitness purposes; Toys for pets; Toys being playthings, namely, plush dolls, children's multiple activity toys, PVC toy figures, play figures, collectable toy figures; Toy robots; Amusement game machines; Tarot cards being playing cards; Video game machines; Parlor games; Dice; Puzzles; Ornaments for Christmas trees, except illumination articles and confectionery; Dolls and dolls' clothing; Sticks with luminous features for fans and for entertainment as novelty items

Containers for household or kitchen use; Drinking vessels; Portable beverage container holders; Lunch pails; Chopsticks; electric and non- electric bottle openers; Tableware, other than knives, forks and spoons, namely, dishes, bowls; Combs and sponges for household purposes; Portable cooking kits for outdoor use; Kitchen utensils, namely, kitchen tongs, kitchen containers, kitchen mitts, kitchen sponges, chopping boards; Bath sponges; Cloths for cleaning spectacles; Coin banks; Ceramic tissue box covers; Insulating flasks; Spoon cases; Non-electric cleaning tools, namely, cleaning sponges, cloth for wiping or dusting, non-woven disposable textile wipes not impregnated with chemicals or compounds; Non-electric washing utensils, namely, washing cloths, cloth for washing floors, washing brushes; Dustbins; Toothbrushes; Cosmetic utensils, namely, motorized applicators for applying cosmetics to eyelashes
bt21

General Information


Serial Number87716109
Word MarkBT21
Filing DateMonday, December 11, 2017
Status702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED
Status DateMonday, July 14, 2025
Registration Number5668431
Registration DateTuesday, February 5, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, November 20, 2018

Trademark Statements


Goods and ServicesGames and playthings, namely, board games, card games; Play tents; Children's toy bicycles other than for transport; Games, namely, party games, action skill games, parlor games; Skateboards; Balls for play; Play sets for action figures; Toy figures; Gymnastic and sporting articles, namely, balls for sports, balls for games, exercise balls, stretch bands used for yoga and physical fitness purposes; Toys for pets; Toys being playthings, namely, plush dolls, children's multiple activity toys, PVC toy figures, play figures, collectable toy figures; Toy robots; Amusement game machines; Tarot cards being playing cards; Video game machines; Parlor games; Dice; Puzzles; Ornaments for Christmas trees, except illumination articles and confectionery; Dolls and dolls' clothing; Sticks with luminous features for fans and for entertainment as novelty items
Pseudo MarkBT TWENTY ONE
Goods and ServicesContainers for household or kitchen use; Drinking vessels; Portable beverage container holders; Lunch pails; Chopsticks; electric and non- electric bottle openers; Tableware, other than knives, forks and spoons, namely, dishes, bowls; Combs and sponges for household purposes; Portable cooking kits for outdoor use; Kitchen utensils, namely, kitchen tongs, kitchen containers, kitchen mitts, kitchen sponges, chopping boards; Bath sponges; Cloths for cleaning spectacles; Coin banks; Ceramic tissue box covers; Insulating flasks; Spoon cases; Non-electric cleaning tools, namely, cleaning sponges, cloth for wiping or dusting, non-woven disposable textile wipes not impregnated with chemicals or compounds; Non-electric washing utensils, namely, washing cloths, cloth for washing floors, washing brushes; Dustbins; Toothbrushes; Cosmetic utensils, namely, motorized applicators for applying cosmetics to eyelashes

Classification Information


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 DateWednesday, December 20, 2017
Primary Code021
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class028 - Games and playthings; gymnastic and sporting articles not included in other classes; decorations for Christmas trees.
US Class Codes022, 023, 038, 050
Class Status Code6 - Active
Class Status DateWednesday, December 20, 2017
Primary Code028
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameIPX CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSEOUL 04418
KR

Party NameBIGHIT ENTERTAINMENT CO., LTD.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSEOUL 06040
KR

Party NameLINE FRIENDS CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSeoul
KR

Party NameBigHit Entertainment Co., Ltd.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSeoul
KR

Party NameLINE FRIENDS CORPORATION
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSeoul
KR

Party NameBigHit Entertainment Co., Ltd.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSeoul
KR

Party NameBigHit Entertainment Co., Ltd.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSeoul
KR

Party NameLINE FRIENDS CORPORATION
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSeoul
KR

Trademark Events


Event DateEvent Description
Thursday, December 14, 2017NEW APPLICATION ENTERED
Wednesday, December 20, 2017NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, March 23, 2018NON-FINAL ACTION E-MAILED
Friday, March 23, 2018NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, September 18, 2018TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, October 10, 2018CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, October 10, 2018TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, October 11, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, October 12, 2018LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, October 31, 2018NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Wednesday, March 21, 2018ASSIGNED TO EXAMINER
Friday, March 23, 2018NON-FINAL ACTION WRITTEN
Friday, September 28, 2018ASSIGNED TO LIE
Friday, December 13, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, November 20, 2018PUBLISHED FOR OPPOSITION
Tuesday, November 20, 2018OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 5, 2019REGISTERED-PRINCIPAL REGISTER
Wednesday, May 4, 2022AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, February 5, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, December 13, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, December 13, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, December 13, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, December 13, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, April 2, 2025ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, May 26, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, May 29, 2025POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Thursday, July 10, 2025TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Monday, July 14, 2025REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, July 14, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Monday, February 3, 2025TEAS SECTION 8 & 15 RECEIVED