USPTO serial 79452951
CITOSTACK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 13, 2026
- Examiner
- JANSON, ANDREW KYLE
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
Need help with CITOSTACK?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Downloadable software for processing digital images; downloadable software for processing multi-layer digital images; downloadable software for processing digital microscopy images. | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 13, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Sep 10, 2026 | CRCV | CORRECTION TRANSACTION RECEIVED FROM IB | — |
| Aug 27, 2026 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Aug 25, 2026 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Aug 19, 2026 | NPUB | NOTICE OF PUBLICATION | — |
| Aug 5, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Aug 5, 2026 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Jul 27, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 23, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 30, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jun 30, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 25, 2026 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |