BUFFAR Trademark

Trademark Overview

On Monday, October 7, 1963, a trademark application was filed for BUFFAR with the United States Patent and Trademark Office. The USPTO has given the BUFFAR trademark a serial number of 72178359. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, July 23, 2025. This trademark is owned by MALLINCKRODT CHEMICAL WORKS. The BUFFAR trademark is filed in the Chemical Products category with the following description:

BUFFER SOLUTION
buffar

General Information

Serial Number72178359
Word MarkBUFFAR
Filing DateMonday, October 7, 1963
Status800 - REGISTERED AND RENEWED
Status DateWednesday, July 23, 2025
Registration Number0788032
Registration DateTuesday, April 13, 1965
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesBUFFER SOLUTION
Pseudo MarkBUFFER

Classification Information

International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code6 - Active
Class Status DateTuesday, November 2, 1999
Primary Code006
First Use Anywhere DateTuesday, September 17, 1963
First Use In Commerce DateTuesday, September 17, 1963

Trademark Owner History

Party NameVWR INTERNATIONAL HOLDINGS, INC.
Party Type34 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWilmington, DE 19808
Party NameAVANTOR PERFORMANCE MATERIALS, LLC
Party Type33 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressCENTER VALLEY, PA 18034
Party NameAvantor Performance Materials, Inc.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCenter Valley, PA 18034
Party NameMALLINCKRODT BAKER, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCenter Valley, PA 18034
Party NameMALLINCKRODT CHEMICAL WORKS
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO

Trademark Events

Event DateEvent Description
Friday, December 9, 2005REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, April 14, 2015REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Wednesday, July 23, 2025REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Friday, July 18, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, October 13, 2005ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, September 30, 2010ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 25, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, October 13, 2010ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, July 1, 2011ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 24, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, December 27, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, July 18, 2018ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, November 11, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, October 12, 2016AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, July 18, 2025TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Tuesday, November 22, 2011TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, October 13, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, July 23, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, December 9, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, April 14, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, December 21, 1984REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Friday, July 18, 2025POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Saturday, April 13, 1985REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Wednesday, February 19, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, October 13, 2005TEAS SECTION 8 & 9 RECEIVED
Monday, April 13, 2015TEAS SECTION 8 & 9 RECEIVED
Monday, November 21, 2005ASSIGNED TO PARALEGAL
Tuesday, March 28, 2000POST REGISTRATION ACTION CORRECTION
Wednesday, July 23, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, April 14, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, November 22, 2011APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, January 28, 2009CASE FILE IN TICRS
Thursday, October 13, 2005TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, September 30, 2010TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Related Keywords

buffar solution buffer