SIGMA Trademark
Serial Number: 73650740
SIGMA is a trademark filed by
HIGH TECH RESEARCH
on March 23, 1987. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
STEPHEN PAUL BIRMAN HIGH TECH RESEARCH
26250 EUCLID AVE
CLEVELAND
OH 44132
UNITED STATES
Trademark Details
Filing Date
March 23, 1987
Registration Date
Not Registered
Filing History
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Dec 30, 1987 ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Dec 30, 1987 ABN2
NON-FINAL ACTION MAILED
May 22, 1987 CNRT
NON-FINAL ACTION MAILED
May 22, 1987 CNRT