PRUF Trademark
Trademark Overview
On Tuesday, July 30, 2024, a trademark application was filed for PRUF with the United States Patent and Trademark Office. The USPTO has given the PRUF trademark a serial number of 98673577. The federal status of this trademark filing is SUSPENSION LETTER - MAILED as of Monday, October 6, 2025. This trademark is owned by StemClenz, LLC. The PRUF trademark is filed in the Environmental Control Instrument Products category with the following description:
Humidity control device, namely, a portable container for containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range and including odor eliminating or containing features; Humidity control device, namely, a portable electronically monitored jar for containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range and including odor eliminating or containing features
General Information
| Serial Number | 98673577 |
| Word Mark | PRUF |
| Filing Date | Tuesday, July 30, 2024 |
| Status | 653 - SUSPENSION LETTER - MAILED |
| Status Date | Monday, October 6, 2025 |
| 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
| Pseudo Mark | PROOF |
| Goods and Services | Humidity control device, namely, a portable container for containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range and including odor eliminating or containing features; Humidity control device, namely, a portable electronically monitored jar for containing a moisture-sensitive silica co-polymer that absorbs or releases moisture to maintain relative humidity in a particular range and including odor eliminating or containing features |
Classification Information
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, August 13, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | StemClenz, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Rye, NH 03870 |
Trademark Events
| Event Date | Event Description |
| Wednesday, August 7, 2024 | NEW APPLICATION ENTERED |
| Thursday, January 16, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, February 6, 2025 | ASSIGNED TO EXAMINER |
| Thursday, February 13, 2025 | NON-FINAL ACTION WRITTEN |
| Thursday, February 13, 2025 | NON-FINAL ACTION E-MAILED |
| Thursday, February 13, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, May 13, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, May 13, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Wednesday, August 13, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 13, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, October 6, 2025 | LETTER OF SUSPENSION E-MAILED |
| Monday, October 6, 2025 | SUSPENSION LETTER WRITTEN |
| Monday, October 6, 2025 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Wednesday, August 13, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
