USPTO serial 72241987
CSA
Reviewed by CopyMark Law Group
Reg. 0881075Status 900
- Filing date
- Status date
- Registration date
- Nov 18, 1969
- Examiner
- —
- Law office
- FILE DESTROYED
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 107 | DISSEMINATION OF KNOWLEDGE CONCERNING VERY LOW TEMPERATURE PROCESSES AND TECHNIQUES BY SUCH MEANS AS CONDUCTING MEETINGS AND SEMINARS AND ARRANGING FOR VISITS TO CRYOGENIC LABORATORIES BY PERSONS INTERESTED IN THIS FIELD OF SCIENCE | EXPIRED | — |
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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |