MAGNAGROW Trademark
Serial Number: 75083514 • Registration: 2109859
MAGNAGROW is a trademark filed by
PQ CORPORATION
on April 4, 1996. The trademark is classified under Class 1 (Chemicals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Sarah P. Harrell Barnes & Thornburg LLP
11 South Meridian Street
Indianapolis, IN 46204
United States
Trademark Details
Filing Date
April 4, 1996
Registration Date
October 28, 1997
First Use in Commerce
April 14, 1997
Published for Opposition
November 19, 1996
Goods & Services
agricultural grade magnesium sulfate heptahydrate for use as plant food
Filing History
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 9, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 9, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 9, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 9, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 9, 2026 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 19, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 19, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 19, 2024 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 22, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 18, 2021 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 9, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 9, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 9, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 9, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 9, 2020 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 5, 2020 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Mar 25, 2020 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 7, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 7, 2019 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 11, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 11, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 11, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 11, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Aug 2, 2017 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Oct 28, 2016 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 15, 2016 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 18, 2016 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 5, 2012 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 18, 2012 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 9, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 9, 2009 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 10, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 12, 2007 ASCK
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Mar 2, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 2, 2007 89AG
ASSIGNED TO PARALEGAL
Mar 2, 2007 PLGL
CASE FILE IN TICRS
Feb 23, 2007 CFIT
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 5, 2007 89AF
TEAS SECTION 8 & 9 RECEIVED
Jan 5, 2007 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Jan 7, 2004 8.OK
REGISTERED - SEC. 8 (6-YR) FILED
Oct 28, 2003 8.AF
TEAS SECTION 8 RECEIVED
Oct 28, 2003 ES8R
CANCELLATION TERMINATED NO. 999999
Oct 2, 2001 CANT
CANCELLATION DENIED NO. 999999
Oct 2, 2001 CAND
CANCELLATION INSTITUTED NO. 999999
Apr 2, 2000 PETC
REGISTERED-PRINCIPAL REGISTER
Oct 28, 1997 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Sep 3, 1997 CNPR
ASSIGNED TO EXAMINER
Sep 2, 1997 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Aug 28, 1997 SUPC
USE AMENDMENT FILED
Aug 6, 1997 IUAF
NOA MAILED - SOU REQUIRED FROM APPLICANT
Feb 11, 1997 NOAM
PUBLISHED FOR OPPOSITION
Nov 19, 1996 PUBO
NOTICE OF PUBLICATION
Oct 18, 1996 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 11, 1996 CNSA
ASSIGNED TO EXAMINER
Sep 9, 1996 DOCK
