USPTO serial 98678350
GS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 3, 2026
- Examiner
- HOFFMAN, DAVID AARON
- 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.
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Current trademark owner
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Owner
Caledonia, Ontario, CA
Caledonia, Ontario, CA
Caledonia, Ontario, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Colleen E. Ferguson
Colleen E. Ferguson Flener IP & Business Law77 W. Washington St., Ste 80077 West Washington StreetChicago, IL 60602Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 035 | Energy management services, namely, providing a service that allows customers to purchase energy, namely, thermal energy provided by geothermal, geoexchange, or ground-coupled thermal energy transfer systems at a fixed price; project based business management in the field of geothermal, geoexchange or ground-coupled thermal energy transfer systems | ACTIVE | — |
| 037 | Technical consulting in the field of geothermal drilling; construction of ground heat exchanger installations; installation and maintenance of closed-loop underground piping installations and closed-loop pumping system for residential, commercial, institutional, and agricultural applications; ground heat exchanger maintenance and removal, for residential, commercial, institutional, and agricultural applications | ACTIVE | — |
| 042 | Design of thermal energy storage systems and ground heat exchangers in connection with geothermal, geoexchange or ground-coupled thermal energy transfer systems; Technical consulting in the field of geothermal energy based thermal energy storage system engineering and ground heat exchanger engineering, namely, testing and design evaluation of geothermal energy based thermal energy storage systems and ground heat exchangers; remote and onsite technical consulting in the field of geothermal drilling condition exploration and thermal conductivity assessment engineering | 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 Geosource Energy Inc.
- Other trademarks owned by Geosource Energy Inc.
- Other trademarks owned by Geosource Energy Inc.
- Other trademarks in Class 035
- Other trademarks in Class 037
- Other trademarks in Class 042
- Similar marks named GS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Nov 3, 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 15, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 15, 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. |
| Sep 9, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 20, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 19, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Aug 19, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 19, 2026 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Jul 24, 2026 | GNS2 | NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED | — |
| Jul 24, 2026 | GNSI | INQUIRY TO SUSPENSION E-MAILED | — |
| Jul 24, 2026 | CNSI | SUSPENSION INQUIRY WRITTEN | — |
| Jun 3, 2026 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Dec 3, 2025 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Dec 3, 2025 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Dec 3, 2025 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Dec 3, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 3, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 3, 2025 | ALIE | ASSIGNED TO LIE | — |
| Nov 18, 2025 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Aug 25, 2025 | GNS2 | NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED | — |
| Aug 25, 2025 | GNSI | INQUIRY TO SUSPENSION E-MAILED | — |
| Aug 25, 2025 | CNSI | SUSPENSION INQUIRY WRITTEN | — |
| Aug 20, 2025 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Feb 19, 2025 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Feb 19, 2025 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Feb 19, 2025 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Feb 19, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 18, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 1, 2024 | NWAP | NEW APPLICATION ENTERED | — |