21 ELECTRICAL CONNECTING DEVICES EMPLOYING HEAT-SHRINKABLE METAL AND USED FOR MECHANICAL AND ELECTRICAL CONNECTIONS AT NON-SUPERCONDUCTING TEMPERATURES
Trademark Events
Mar 11, 1996
Expired Sec. 9
Sep 9, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.