USPTO serial 72236046
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 044 | CARDIOPULMONARY THERAPY EQUIPMENT FOR APPLYING ANESTHETIC AGENTS AND FOR VENTILATING MAMMALS AND FOR TOPICAL PULMONARY CHEMOTHERAPY-NAMELY, PHYSIOLOGICAL VOLUME LIMITING VENTILATORS, RESPIRATORS FOR HOME PATIENT USE REQUIRING TOPICAL PULMONARY CHEMOTHERAPY TREATMENTS, NEBULIZERS FOR DELIVERY OF PARTICULATE SUSPENDED MEDICATIONS AND LIQUIDS TO THE PULMONARY SYSTEM, MEDICAL RESPIRATORS FOR CARDIOPULMONARY THERAPY, AND AUTOMATIC LEAK COMPENSATING VENTILATORS FOR HOSPITAL INTENSIVE CARE, AND ACCESSORIES AND PARTS THEREOF | EXPIRED | Oct 28, 1964 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 26, 1989 | EXRG | EXPIRED SEC. 9 | — |