USPTO serial 72309285
NESLAB
Reviewed by CopyMark Law Group
Reg. 0888641Status 900
- Filing date
- Status date
- Registration date
- Mar 31, 1970
- 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 |
|---|---|---|---|
| 026 | LIQUID TEMPERATURE CONTROL SYSTEMS COMPOSED OF LOW AND HIGH TEMPERATURE CONSTANT TEMPERATURE BATHS AND CIRCULATORS, REFRIGERATED RECIRCULATING HEAT EXCHANGERS AND ACCESSORIES SUCH AS TEMPERATURE PROGRAMMERS AND REFRIGERATION DEVICES FOR COOLING BATHS; SAID GOODS BEING USED AS SELFCONTAINED UNITS OR EXTERNAL CIRCULATORS FOR SUCH PHYSICAL AND CHEMICAL PROCEDURES AS TEMPERATURE CALIBRATION, VISCOSITY MEASUREMENTS AND REACTION RATE STUDIES; SAID GOODS ALSO BEING USED TO PROVIDE A CONSTANT TEMPERATURE SOURCE TO MAINTAIN STABILITY IN OTHER INSTRUMENTS AND APPARATUS | EXPIRED | Jul 1, 1965 |
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 | — |