Trademark: 73445115
Status Date
Wednesday, February 18, 1987
Filing Date
Friday, September 23, 1983
Abandoned Date
Friday, January 16, 1987
9 LIQUID HELIUM LEVEL INDICATORS.
11 CRYOGENIC COMPONENTS, NAMELY CRYOGENIC VALVES, VACUUM SEAL-OFF VALVES, VACUUM INSULATED PIPING, LIQUID HELIUM CONTAINERS, THREE-STAGE HELIUM REFRIGERATORS,AND LIQUID HELIUM TRANSFER TUBES.
Feb 18, 1987
Abandonment - Express Mailed
Jan 16, 1987
Correspondence Received In Law Office
Sep 17, 1986
Inquiry As To Suspension Mailed
Mar 30, 1986
Unresponsive/Duplicate Paper Received
Mar 24, 1986
Letter Of Suspension Mailed
Mar 10, 1986
Correspondence Received In Law Office
Dec 10, 1985
Inquiry As To Suspension Mailed
Aug 23, 1985
Letter Of Suspension Mailed
Aug 8, 1985
Correspondence Received In Law Office
Mar 12, 1985
Inquiry As To Suspension Mailed
Oct 22, 1984
Examiners Amendment Mailed
Oct 11, 1984
Correspondence Received In Law Office
Mar 30, 1984
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24