DUO-AIR Trademark

Trademark Overview


On Tuesday, February 16, 1971, a trademark application was filed for DUO-AIR with the United States Patent and Trademark Office. The USPTO has given the DUO-AIR trademark a serial number of 72383875. The federal status of this trademark filing is EXPIRED as of Monday, January 25, 1993. This trademark is owned by DUO-FLEX CORPORATION. The DUO-AIR trademark is filed in the Non-Metallic Building Material Products category with the following description:

STRUCTURAL SUSPENDED CEILING SYSTEMS FOR DISTRIBUTION OF AIR THROUGH SUSPENDED CEILING MEMBERS

General Information


Serial Number72383875
Word MarkDUO-AIR
Filing DateTuesday, February 16, 1971
Status900 - EXPIRED
Status DateMonday, January 25, 1993
Registration Number0932463
Registration DateTuesday, April 18, 1972
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesSTRUCTURAL SUSPENDED CEILING SYSTEMS FOR DISTRIBUTION OF AIR THROUGH SUSPENDED CEILING MEMBERS

Classification Information


International Class019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal.
US Class Codes012
Class Status Code9 - Expired
Class Status DateMonday, January 25, 1993
Primary Code012
First Use Anywhere DateSaturday, February 29, 1964
First Use In Commerce DateSaturday, February 29, 1964

Trademark Owner History


Party NameDUO-FLEX CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressGLENDALE, CA 91204

Trademark Events


Event DateEvent Description
Monday, January 25, 1993EXPIRED SEC. 9
Monday, May 22, 1978REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.