MAGNAPORE

LIVE

Serial Number

72425484

Owner

W. R. GRACE & CO.

Attorney

Katherine P. Califa

First Use Date

Apr 28, 1972

Filing Date

May 25, 1972

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

MAGNAPORE Trademark

Serial Number: 72425484 • Registration: 0972141

MAGNAPORE is a trademark filed by W. R. GRACE & CO. on May 25, 1972. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

W. R. GRACE & CO. (719 trademarks)

NEW YORK, NY 10036

Entity Type: 03

W.R. GRACE & CO.-CONN.

7500 Grace Drive
Columbia, MD 21044

Entity Type: 03

Legal Representation

Attorney of Record

Katherine P. Califa

1,772 trademarks filed View all →

Correspondence Address

Katherine P. Califa Foley & Lardner LLP

3000 K Street, N.W. Suite 600

Washington Harbour

Washington, DC 20007

UNITED STATES

Trademark Details

Filing Date

May 25, 1972

Registration Date

November 6, 1973

First Use Anywhere

April 28, 1972

First Use in Commerce

April 28, 1972

Goods & Services

POLYOLEFIN CATALYST

Filing History

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 15, 2026 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 13, 2026 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 10, 2025 ASCK

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jul 23, 2023 NA89

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jul 23, 2023 RNL4

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jul 23, 2023 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 23, 2023 APRE

TEAS SECTION 8 & 9 RECEIVED

Jan 4, 2023 E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Nov 6, 2022 REM2

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 22, 2022 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 22, 2022 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 22, 2022 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 22, 2022 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 22, 2022 COAR

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 29, 2021 ASCK

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 21, 2013 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 21, 2013 RNL3

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 21, 2013 89AG

TEAS SECTION 8 & 9 RECEIVED

Mar 20, 2013 E89R

CASE FILE IN TICRS

Aug 15, 2008 CFIT

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 9, 2004 RNL2

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 9, 2004 89AG

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Oct 30, 2003 89AF

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 13, 1993 RNL1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

May 21, 1993 9.AF

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 26, 1979 C15A

Related Trademarks

More from this Owner

Serial #76220389

E-CATALYSTS.COM

CIRCE BIOMEDICAL

More in Same Class