TrademarkDir
C-STONE
LIVE

Serial Number

74665571

Owner

HEADWATERS INCORPORATED

Attorney

Todd A. Sullivan

First Use Date

May 13, 1993

Filing Date

Apr 25, 1995

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C-STONE Trademark

Serial Number: 74665571 • Registration: 2004062

C-STONE is a trademark filed by HEADWATERS INCORPORATED on April 25, 1995. The trademark is classified under Class 19 (Building Materials). The application is currently registered and active.

Owner Contact Info

HEADWATERS INCORPORATED (36 trademarks)

10653 SOUTH RIVERFRONT PARKWAY
SOUTH JORDAN, UT 84095

Entity Type: 03

HEADWATERS RESOURCES, INC. (23 trademarks)

10653 SOUTH RIVERFRONT PARKWAY
SOUTH JORDAN, UT 84095

Entity Type: 03

ISG RESOURCES, INC. (11 trademarks)

136 EAST SOUTH TEMPLE, SUITE 1300
SALT LAKE CITY, UT 84111

Entity Type: 03

BORAL INDUSTRIES INC. (67 trademarks)

LOS ANGELES, CA 90017

Entity Type: 03

EM MATERIALS LLC (12 trademarks)

10701 S. RIVER FRONT PARKWAY
SOUTH JORDAN, UT 84095

Entity Type: 16

BORAL RESOURCES LLC (23 trademarks)

10701 S RIVER FRONT PKWY, SUITE 300
SOUTH JORDAN, UT 84095

Entity Type: 16

EM RESOURCES LLC (18 trademarks)

10701 S. RIVER FRONT PARKWAY
SOUTH JORDAN, UT 84095

Entity Type: 16

MIDWEST FLY ASH AND MATERIALS, INC.

2220 Hawkeye Drive
Sioux City, IA 51102

Entity Type: 03

Trademark Details

Filing Date

April 25, 1995

Registration Date

October 1, 1996

First Use Anywhere

May 13, 1993

First Use in Commerce

May 13, 1993

Published for Opposition

July 9, 1996

Goods & Services

fly ash based substitute for crushed rock and gravel for use in construction

Filing History

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 8, 2025 ASCK
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Oct 1, 2025 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 20, 2025 ASCK
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
Jan 7, 2025 NURC
NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
Dec 16, 2024 C.7C
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 16, 2024 APRE
TEAS SECTION 7 REQUEST RECEIVED
Jun 12, 2024 ES7R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jan 31, 2024 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 22, 2022 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 11, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 11, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 11, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 11, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 11, 2022 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 6, 2022 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Dec 8, 2021 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 27, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 27, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 27, 2021 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 16, 2021 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 7, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 7, 2019 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 10, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 10, 2018 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 15, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
May 15, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 15, 2017 89AG
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
May 12, 2017 EROP
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Nov 17, 2016 PR89
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 16, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 6, 2016 E89R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 15, 2015 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 1, 2015 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 9, 2009 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 2, 2009 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 11, 2009 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 4, 2009 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Dec 26, 2007 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Oct 14, 2006 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 14, 2006 89AG
ASSIGNED TO PARALEGAL
Oct 10, 2006 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jul 26, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Jul 26, 2006 E89R
CASE FILE IN TICRS
Jun 29, 2006 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 24, 2003 C15A
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Dec 10, 2002 PR23
PAPER RECEIVED
Dec 10, 2002 MAIL
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Jun 12, 2002 PR23
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 17, 2002 815F
PAPER RECEIVED
Apr 17, 2002 MAIL
REGISTERED-PRINCIPAL REGISTER
Oct 1, 1996 R.PR
PUBLISHED FOR OPPOSITION
Jul 9, 1996 PUBO
NOTICE OF PUBLICATION
Jun 7, 1996 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
May 3, 1996 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Mar 25, 1996 CRFA
NON-FINAL ACTION MAILED
Oct 30, 1995 CNRT
ASSIGNED TO EXAMINER
Sep 28, 1995 DOCK

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