TrademarkDir
PYROGENT
LIVE

Serial Number

73013443

Owner

Mallinckrodt, Inc.

Attorney

Lawrence J. Crain

First Use Date

Jul 27, 1972

Filing Date

Feb 14, 1974

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PYROGENT Trademark

Serial Number: 73013443 • Registration: 0999468

PYROGENT is a trademark filed by Mallinckrodt, Inc. on February 14, 1974. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Mallinckrodt, Inc. (449 trademarks)

St. Louis, MO

Entity Type: 03

BIOWHITTAKER TECHNOLOGIES, INC. (41 trademarks)

8830 BIGGS FORD RD.
WALKERSVILLE, MD 217930127

Entity Type: 03

BIOWHITTAKER, INC. (10 trademarks)

8830 BIGGS FORD ROAD
WALKERSVILLE, MD 217930127

Entity Type: 03

LONZA WALKERSVILLE, INC. (95 trademarks)

8830 BIGGS FORD ROAD
WALKERSVILLE, MD 21793-0127

Entity Type: 03

Trademark Details

Filing Date

February 14, 1974

Registration Date

December 17, 1974

First Use Anywhere

July 27, 1972

First Use in Commerce

July 27, 1972

Goods & Services

REAGENT FOR THE DETECTION OF PYROGENS IN PHARMACEUTICAL PRODUCTS

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 4, 2025 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Feb 4, 2025 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 4, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 16, 2025 APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 16, 2025 APRE
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Oct 10, 2024 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 10, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 10, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 10, 2024 REAP
TEAS SECTION 8 & 9 RECEIVED
Sep 26, 2024 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 24, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 24, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 24, 2024 REAP
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Dec 17, 2023 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 3, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 3, 2019 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 2, 2017 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jan 20, 2015 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jan 20, 2015 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 20, 2015 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 20, 2015 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 4, 2014 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 1, 2011 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 1, 2011 REAP
CASE FILE IN TICRS
Oct 26, 2007 CFIT
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 12, 2005 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 12, 2005 89AG
ASSIGNED TO PARALEGAL
Aug 12, 2005 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 15, 2004 89AF
TEAS SECTION 8 & 9 RECEIVED
Dec 15, 2004 E89R
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 9, 1995 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Nov 30, 1994 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 17, 1980 C15A

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