USPTO serial 79326378
CAL2
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- May 9, 2023
- Examiner
- CORDOVA, RAUL
- Law office
- PUBLICATION AND ISSUE SECTION
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.
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Owner
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Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Stacey Halpern
Stacey Halpern Knobbe, Martens, Olson & Bear, LLP2040 Main Street, 14th FloorIrvine, CA 92614UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Monoclonal antibodies for diagnostic use other than medical, namely, for in vitro scientific or research use; monoclonal antibodies for industrial use; monoclonal antibodies for scientific use | ACTIVE | — |
| 042 | Laboratory services relating to the production of monoclonal antibodies; analysis of human tissues for medical research | 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.
- Other trademarks owned by Optistain GmbH
- Other trademarks owned by Optistain GmbH
- Other trademarks owned by Optistain GmbH
- Other trademarks owned by Oncodianova GmbH
- Other trademarks owned by Oncodianova GmbH
- Other trademarks owned by Optistain GmbH
- Other trademarks owned by Roshanak Bob
- Other trademarks owned by Roshanak Bob
- Other trademarks owned by Roshanak Bob
- Other trademarks owned by Prof. Dr. Harald Stein
- Other trademarks owned by Prof. Dr. Harald Stein
- Other trademarks owned by Prof. Dr. Harald Stein
- Other trademarks in Class 001
- Other trademarks in Class 042
- Similar marks named CAL2
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 20, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jun 18, 2026 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| May 30, 2025 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| May 2, 2025 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jan 4, 2025 | CHLD | CHANGE OF OWNER RECEIVED FROM IB | — |
| Oct 3, 2023 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Aug 14, 2023 | XXSS | GENERIC MADRID TRANSACTION SENT TO IB | — |
| Aug 14, 2023 | XXCR | GENERIC MADRID TRANSACTION CREATED | — |
| Aug 9, 2023 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| May 16, 2023 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| May 9, 2023 | 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. |
| May 9, 2023 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Apr 26, 2023 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Apr 26, 2023 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Feb 21, 2023 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Feb 21, 2023 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 21, 2023 | 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. |
| Feb 1, 2023 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Feb 1, 2023 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Feb 1, 2023 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 13, 2023 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 21, 2022 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 20, 2022 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 20, 2022 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jul 28, 2022 | CNRT | NON-FINAL ACTION MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 27, 2022 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jun 7, 2022 | RFNT | REFUSAL PROCESSED BY IB | — |
| May 19, 2022 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| May 19, 2022 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Apr 7, 2022 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Apr 6, 2022 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 30, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Nov 30, 2021 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Nov 26, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Nov 25, 2021 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |