DUO-HEAT Trademark

Trademark Overview


On Friday, December 9, 1983, a trademark application was filed for DUO-HEAT with the United States Patent and Trademark Office. The USPTO has given the DUO-HEAT trademark a serial number of 73456360. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, March 4, 1991. This trademark is owned by Allied Energy International Corporation. The DUO-HEAT trademark is filed in the Environmental Control Instrument Products category with the following description:

Heat Exchangers for Use with Air Conditioners

General Information


Serial Number73456360
Word MarkDUO-HEAT
Filing DateFriday, December 9, 1983
Status710 - CANCELLED - SECTION 8
Status DateMonday, March 4, 1991
Registration Number1303588
Registration DateTuesday, November 6, 1984
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 28, 1984

Trademark Statements


Goods and ServicesHeat Exchangers for Use with Air Conditioners

Classification Information


International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes034
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateMonday, March 4, 1991
Primary Code011
First Use Anywhere DateThursday, May 19, 1983
First Use In Commerce DateWednesday, August 10, 1983

Trademark Owner History


Party NameAllied Energy International Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressLos Angeles, CA 90036

Party NameAllied Energy International Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressLos Angeles, CA 90036

Party NameAllied Energy International Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressLos Angeles, CA 90036

Trademark Events


Event DateEvent Description
Monday, March 4, 1991CANCELLED SEC. 8 (6-YR)
Tuesday, November 6, 1984REGISTERED-PRINCIPAL REGISTER
Tuesday, August 28, 1984PUBLISHED FOR OPPOSITION
Tuesday, June 26, 1984NOTICE OF PUBLICATION
Friday, May 4, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, May 3, 1984EXAMINER'S AMENDMENT MAILED
Wednesday, April 25, 1984ASSIGNED TO EXAMINER

Related Keywords


heat conditioners exchangers