HYDROTHOL Trademark

Trademark Overview


On Monday, June 18, 1962, a trademark application was filed for HYDROTHOL with the United States Patent and Trademark Office. The USPTO has given the HYDROTHOL trademark a serial number of 72147145. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, November 7, 2023. This trademark is owned by PENNSALT CHEMICALS CORPORATION. The HYDROTHOL trademark is filed in the Pharmaceutical Products category with the following description:

Herbicide and Algaecide Composition

General Information


Serial Number72147145
Word MarkHYDROTHOL
Filing DateMonday, June 18, 1962
Status800 - REGISTERED AND RENEWED
Status DateTuesday, November 7, 2023
Registration Number0755285
Registration DateTuesday, August 27, 1963
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesHerbicide and Algaecide Composition

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes006
Class Status Code6 - Active
Class Status DateTuesday, November 2, 1999
Primary Code006
First Use Anywhere DateTuesday, October 17, 1961
First Use In Commerce DateTuesday, October 17, 1961

Trademark Owner History


Party NameUPL NA INC.
Party Type47 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKING OF PRUSSIA, PA 19406

Party NameUNITED PHOSPHORUS, INC.
Party Type46 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKING OF PRUSSIA, PA 19406

Party NameUNITED PHOSPHORUS, INC.
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressKING OF PRUSSIA, PA 19406

Party NameCEREXAGRI, INC.
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPHILADELPHIA, PA 19103

Party NamePennwalt Corporation
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPhiladelphia, PA

Party NamePENNSALT CHEMICALS CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPHILADELPHIA, PA

Trademark Events


Event DateEvent Description
Tuesday, November 7, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, November 7, 2023REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Tuesday, November 7, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, November 7, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, May 24, 2023AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, May 15, 2023TEAS SECTION 8 & 9 RECEIVED
Saturday, August 27, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, June 25, 2013NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, June 25, 2013REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Tuesday, June 25, 2013REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, June 25, 2013CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, June 11, 2013TEAS SECTION 8 & 9 RECEIVED
Thursday, March 21, 2013ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, March 21, 2013TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 29, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, October 29, 2008CASE FILE IN TICRS
Wednesday, January 23, 2008AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, August 5, 2005TEAS CHANGE OF CORRESPONDENCE RECEIVED
Saturday, July 12, 2003REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Saturday, July 12, 2003REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, May 1, 2003REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, April 30, 2003TEAS SECTION 8 & 9 RECEIVED
Saturday, August 27, 1983REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)