TrademarkDir
HI-SIL
LIVE

Serial Number

71581208

Owner

PPG INDUSTRIES, INC.

Attorney

Bharati Bakshani

First Use Date

Apr 25, 1949

Filing Date

Jun 28, 1949

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HI-SIL Trademark

Serial Number: 71581208 • Registration: 0545141

HI-SIL is a trademark filed by PPG INDUSTRIES, INC. on June 28, 1949. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

PPG INDUSTRIES, INC. (503 trademarks)

CLEVELAND, OH 44111

Entity Type: 03

QEMETICA S.A. (6 trademarks)

WSPOLNA 62
WARSAW 00-684 , PL

Entity Type: 11

PPG INDUSTRIES OHIO, INC. (967 trademarks)

3800 WEST 143RD ST.
CLEVELAND, OH 44111

Entity Type: 03

PITTSBURGH PLATE GLASS COMPANY (131 trademarks)

PITTSBURGH, PA

Entity Type: 03

Trademark Details

Filing Date

June 28, 1949

Registration Date

July 17, 1951

First Use Anywhere

April 25, 1949

First Use in Commerce

April 25, 1949

Goods & Services

FINELY DIVIDED SILICA IN PIGMENTARY HYDRATED FORM FOR USE AS A REINFORCING AGENT IN THE MANUFACTURE OF PLASTICS, RUBBER GOODS, AND INSECTICIDES

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 3, 2025 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 1, 2022 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Mar 31, 2022 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 31, 2022 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 31, 2022 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 3, 2021 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 17, 2020 REM2
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Jun 29, 2011 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 29, 2011 89AG
TEAS SECTION 8 & 9 RECEIVED
Jun 27, 2011 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 2, 2011 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 17, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 17, 2009 REAP
CASE FILE IN TICRS
Oct 8, 2008 CFIT
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Oct 30, 2001 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 30, 2001 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jul 9, 2001 89AF
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 18, 1991 RNL2
RESPONSE RECEIVED TO POST REG. ACTION
Aug 5, 1991 RRPR
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Aug 5, 1991 9.AF
POST REGISTRATION ACTION MAILED - SEC. 9
Jul 12, 1991 PRA9
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jun 11, 1991 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 17, 1971 REN1

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