AO Trademark

Trademark Overview

On Tuesday, August 19, 1969, a trademark application was filed for AO with the United States Patent and Trademark Office. The USPTO has given the AO trademark a serial number of 72335664. The federal status of this trademark filing is EXPIRED as of Wednesday, November 4, 1992. This trademark is owned by AMERICAN OPTICAL CORPORATION. The AO trademark is filed in the Environmental Control Instrument Products category with the following description:

FILTERS AND REFRIGERATORS-NAMELY, CHEMICAL AND SOLID FILTERS FOR RESPIRATORS
ao

General Information

Serial Number72335664
Word MarkAO
Filing DateTuesday, August 19, 1969
Status900 - EXPIRED
Status DateWednesday, November 4, 1992
Registration Number0908580
Registration DateTuesday, February 23, 1971
Mark Drawing5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesFILTERS AND REFRIGERATORS-NAMELY, CHEMICAL AND SOLID FILTERS FOR RESPIRATORS

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes031
Class Status Code9 - Expired
Class Status DateWednesday, November 4, 1992
Primary Code031
First Use Anywhere DateThursday, November 30, 1939
First Use In Commerce DateThursday, November 30, 1939

Trademark Owner History

Party NameAMERICAN OPTICAL CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSOUTHBRIDGE, MA 01550

Trademark Events

Event DateEvent Description
Wednesday, November 4, 1992EXPIRED SEC. 9
Monday, February 28, 1977REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Related Keywords

filters respirators solid namely refrigerators chemical