USPTO serial 88821225
FIELD THEORY
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 6, 2020
- Examiner
- LIEBL, ALEXANDRA
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Claudia W. Stangle
Claudia W. Stangle Leydig, Voit & Mayer, Ltd.180 N. Stetson AvenueSuite 4900Chicago, IL 60601Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 040 | Manufacturing services for others in the field of communication antennas; Prototype fabrication of new products for others, namely, prototyping of communication antennas | ACTIVE | Dec 1, 2018 |
| 042 | Design and testing of new products, namely, communication antennas, for others; Consulting services in the field of radio frequency and radio frequency noise reduction engineering; Engineering services in the field of communications, namely, providing radio frequency transmission line optimization, communication transmission line design, communication filter design, matching, and noise reduction | ACTIVE | Dec 1, 2018 |
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 Field Theory Consulting Inc.
- Other trademarks owned by Field Theory Consulting Inc.
- Other trademarks owned by Field Theory Consulting Inc.
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- Other trademarks in Class 042
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 28, 2026 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Oct 28, 2026 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 28, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 24, 2026 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 20, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 20, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Aug 20, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 6, 2025 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Oct 6, 2020 | 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. |
| Jul 21, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 21, 2020 | 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. |
| Jul 1, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 16, 2020 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 15, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jun 15, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 15, 2020 | 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. |
| May 22, 2020 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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. |
| May 22, 2020 | GNRT | NON-FINAL ACTION E-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. |
| May 22, 2020 | 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. |
| May 22, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 10, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 7, 2020 | NWAP | NEW APPLICATION ENTERED | — |