SHAC Trademark

Trademark Overview

On Friday, October 26, 1984, a trademark application was filed for SHAC with the United States Patent and Trademark Office. The USPTO has given the SHAC trademark a serial number of 73505836. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, September 18, 2025. This trademark is owned by Shell Oil Company. The SHAC trademark is filed in the Chemical Products category with the following description:

Catalyst for Making Polypropylene
shac

General Information

Serial Number73505836
Word MarkSHAC
Filing DateFriday, October 26, 1984
Status800 - REGISTERED AND RENEWED
Status DateThursday, September 18, 2025
Registration Number1337474
Registration DateTuesday, May 28, 1985
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 19, 1985

Trademark Statements

Goods and ServicesCatalyst for Making Polypropylene

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, March 19, 1985
Primary Code001
First Use Anywhere DateMonday, August 17, 1981
First Use In Commerce DateMonday, August 17, 1981

Trademark Owner History

Party NameW.R. GRACE & CO.-CONN.
Party Type34 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCOLUMBIA, MD 21044
Party NameUNION CARBIDE CORPORATION
Party Type33 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMIDLAND, MI 48674
Party NameUNION CARBIDE CORPORATION
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMIDLAND, MI 48674
Party NameUNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMIDLAND, MI 48674
Party NameShell Oil Company
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressHouston, TX 77001
Party NameShell Oil Company
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressHouston, TX 77001
Party NameShell Oil Company
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressHouston, TX 77001

Trademark Events

Event DateEvent Description
Friday, March 8, 1985NOTICE OF PUBLICATION
Tuesday, January 15, 1985ASSIGNED TO EXAMINER
Wednesday, January 23, 1985APPROVED FOR PUB - PRINCIPAL REGISTER
Saturday, February 9, 1985NOTICE OF PUBLICATION
Tuesday, March 19, 1985PUBLISHED FOR OPPOSITION
Tuesday, May 28, 1985REGISTERED-PRINCIPAL REGISTER
Wednesday, September 11, 1991REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, May 2, 1991REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, February 17, 2005TEAS SECTION 8 & 9 RECEIVED
Thursday, February 17, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, September 2, 2015TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, March 23, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, March 23, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, November 25, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, December 2, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, March 19, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, March 19, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, March 26, 2014AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, September 2, 2015TEAS SECTION 8 & 9 RECEIVED
Friday, October 2, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, October 2, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 29, 2021ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, February 22, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, September 2, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, September 2, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, October 2, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, October 2, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, February 22, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, May 28, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, May 22, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, September 18, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, September 18, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, September 18, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, September 18, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 10, 2025ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, February 22, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, February 22, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, February 22, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Related Keywords

shac polypropylene making catalyst