H. T. Trademark

Trademark Overview

On Thursday, April 20, 1905, a trademark application was filed for H. T. with the United States Patent and Trademark Office. The USPTO has given the H. T. trademark a serial number of 71002354. The federal status of this trademark filing is REGISTERED AND RENEWED as of Friday, December 19, 2025. This trademark is owned by PROVIDENT CHEMICAL WORKS. The H. T. trademark is filed in the Chemical Products category with the following description:

POWDERED ACID PHOSPHATE OF LIME
h. t.

General Information

Serial Number71002354
Word MarkH. T.
Filing DateThursday, April 20, 1905
Status800 - REGISTERED AND RENEWED
Status DateFriday, December 19, 2025
Registration Number0046851
Registration DateTuesday, October 10, 1905
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesPOWDERED ACID PHOSPHATE OF LIME

Classification Information

International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code6 - Active
Class Status DateTuesday, November 2, 1999
Primary Code006
First Use Anywhere DateMonday, October 31, 1904
First Use In Commerce DateMonday, October 31, 1904

Trademark Owner History

Party NameICL SPECIALTY PRODUCTS, INC.
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO 63141
Party NameICL PERFORMANCE PRODUCTS LP
Party Type43 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressST. LOUIS, MO 631411160
Party NameASTARIS LLC
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO 63141
Party NameMONSANTO COMPANY
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO 63167
Party NamePROVIDENT CHEMICAL WORKS
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO

Trademark Events

Event DateEvent Description
Thursday, August 22, 1985REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Tuesday, December 24, 1985REGISTERED AND RENEWED (FOURTH RENEWAL - 20 YRS)
Wednesday, November 19, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, April 25, 2005TEAS SECTION 8 & 9 RECEIVED
Monday, April 25, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Monday, April 25, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, June 2, 2005ASSIGNED TO PARALEGAL
Thursday, June 2, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, June 2, 2005REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Wednesday, April 5, 2006AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, February 11, 2015ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, August 17, 2015TEAS SECTION 8 & 9 RECEIVED
Wednesday, September 16, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, September 17, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, September 17, 2015REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Thursday, September 17, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, March 21, 2018AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, July 25, 2018ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, February 19, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, October 10, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, September 8, 2025TEAS SECTION 8 & 9 RECEIVED
Monday, December 15, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, December 19, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, December 19, 2025REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Friday, December 19, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Related Keywords

lime phosphate acid powdered