HYDROVAC Trademark

Trademark Overview


On Wednesday, October 22, 1947, a trademark application was filed for HYDROVAC with the United States Patent and Trademark Office. The USPTO has given the HYDROVAC trademark a serial number of 71538587. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by ALLEN-SHERMAN-HOFF CO., INC.. The HYDROVAC trademark is filed in the Environmental Control Instrument Products category with the following description:

DUST HANDLING APPARATUS INCLUDING DUST COLLECTING HOPPERS, VALVES TO REMOVE DUST FROM SUCH HOPPERS, PIPING THROUGH WHICH SUCH DUST MAY BE CONVEYED AND MEANS FOR CREATING VACUUM OR SUBATMOSPHERIC PRESSURE IN SAID PIPING AND VALVES, SUCH APPARATUS BEING USED PARTICULARLY IN CONNECTION WITH COAL BURNING FURNACES

General Information


Serial Number71538587
Word MarkHYDROVAC
Filing DateWednesday, October 22, 1947
Status900 - EXPIRED
Status DateTuesday, November 3, 1992
Registration Number0530782
Registration DateTuesday, September 19, 1950
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesDUST HANDLING APPARATUS INCLUDING DUST COLLECTING HOPPERS, VALVES TO REMOVE DUST FROM SUCH HOPPERS, PIPING THROUGH WHICH SUCH DUST MAY BE CONVEYED AND MEANS FOR CREATING VACUUM OR SUBATMOSPHERIC PRESSURE IN SAID PIPING AND VALVES, SUCH APPARATUS BEING USED PARTICULARLY IN CONNECTION WITH COAL BURNING FURNACES

Classification Information


International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes023
Class Status Code9 - Expired
Class Status DateTuesday, November 3, 1992
Primary Code023
First Use Anywhere DateTuesday, May 6, 1947
First Use In Commerce DateTuesday, May 6, 1947

Trademark Owner History


Party NameALLEN-SHERMAN-HOFF CO., INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPHILADELPHIA, PA

Trademark Events


Event DateEvent Description
Tuesday, November 3, 1992EXPIRED SEC. 9
Saturday, September 19, 1970REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)