COUNTERFLOW Trademark
Serial Number: 90546673
COUNTERFLOW is a trademark filed by
MAS HVAC, Inc.
on February 25, 2021. The trademark is classified under Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 25, 2021
Registration Date
Not Registered
Goods & Services
Energy recovery devices; heat exchangers
Filing History
ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
Apr 7, 2022 MAB2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Apr 7, 2022 ABN2
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Sep 20, 2021 GNRN
NON-FINAL ACTION E-MAILED
Sep 20, 2021 GNRT
NON-FINAL ACTION WRITTEN
Sep 20, 2021 CNRT
ASSIGNED TO EXAMINER
Sep 20, 2021 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 27, 2021 NWOS
NEW APPLICATION ENTERED
Mar 1, 2021 NWAP