DYNAPHEN
DEAD
Serial Number
73321125
Owner
HYDROCARBON RESEARCH, INC.First Use Date
Feb 12, 1979
Filing Date
Jul 27, 1981
DYNAPHEN Trademark
Serial Number: 73321125
DYNAPHEN is a trademark filed by
HYDROCARBON RESEARCH, INC.
on July 27, 1981. The trademark is classified under Class 42 (Computer & Scientific).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 27, 1981
Registration Date
Not Registered
First Use Anywhere
February 12, 1979
First Use in Commerce
February 12, 1979
Filing History
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Aug 6, 1983 ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Aug 6, 1983 ABN2
NON-FINAL ACTION MAILED
Mar 19, 1982 CNRT
NON-FINAL ACTION MAILED
Mar 19, 1982 CNRT
ASSIGNED TO EXAMINER
Feb 9, 1982 DOCK
ASSIGNED TO EXAMINER
Feb 9, 1982 DOCK
