DKJ Trademark
Trademark Overview
On Friday, February 6, 2026, a trademark application was filed for DKJ with the United States Patent and Trademark Office. The USPTO has given the DKJ trademark a serial number of 99637906. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Friday, June 5, 2026. This trademark is owned by Don't Know Jack LLC. The DKJ trademark is filed in the Advertising, Business and Retail Services category with the following description:
On-line retail store services featuring clothing, headwear, snapback hats, footwear, beanies, hoodies, shorts, vests, pants, shirts, t-shirts, long-sleeved shirts, polo shirts, tops as clothing, underwear, boxer briefs, eyewear, sunglasses, eyeglass lanyards, eyewear accessories, eyewear straps, eyewear neck cords and head straps, eyewear straps to restrain eyewear from movement on a wearer, eyewear cases, lanyards for holding keys, decals, stickers, bumper stickers, vinyl static cling decals, bags, backpacks, athletic bags, wallets; On-line retail store services featuring coolers, drinkware, drinking glasses, beer glasses, cocktail glasses, cups, mugs, shot glasses, flags, flags of textile or plastic, nylon flags, golfing equipment and accessories, golf bags, golf ball markers, golf balls, golf club covers, golf gloves, golf tees, koozies, gift cards
General Information
| Serial Number | 99637906 |
| Word Mark | DKJ |
| Filing Date | Friday, February 6, 2026 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Friday, June 5, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | On-line retail store services featuring clothing, headwear, snapback hats, footwear, beanies, hoodies, shorts, vests, pants, shirts, t-shirts, long-sleeved shirts, polo shirts, tops as clothing, underwear, boxer briefs, eyewear, sunglasses, eyeglass lanyards, eyewear accessories, eyewear straps, eyewear neck cords and head straps, eyewear straps to restrain eyewear from movement on a wearer, eyewear cases, lanyards for holding keys, decals, stickers, bumper stickers, vinyl static cling decals, bags, backpacks, athletic bags, wallets; On-line retail store services featuring coolers, drinkware, drinking glasses, beer glasses, cocktail glasses, cups, mugs, shot glasses, flags, flags of textile or plastic, nylon flags, golfing equipment and accessories, golf bags, golf ball markers, golf balls, golf club covers, golf gloves, golf tees, koozies, gift cards |
Classification Information
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, February 6, 2026 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Don't Know Jack LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Frederick, MD 21701
US |
Trademark Events
| Event Date | Event Description |
| Friday, February 6, 2026 | NEW APPLICATION ENTERED |
| Friday, February 6, 2026 | APPLICATION FILING RECEIPT MAILED |
| Friday, February 6, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 3, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, June 4, 2026 | ASSIGNED TO EXAMINER |
| Friday, June 5, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
