SILICA II Trademark

Trademark Overview

On Friday, July 29, 1983, a trademark application was filed for SILICA II with the United States Patent and Trademark Office. The USPTO has given the SILICA II trademark a serial number of 73436899. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, September 16, 2025. This trademark is owned by Doughboy Recreational, Inc.. The SILICA II trademark is filed in the Environmental Control Instrument Products category with the following description:

Filtering Systems for Above Ground Swimming Pools Comprising Filtering Units, Pumps, Motors and Tanks
silica ii

General Information

Serial Number73436899
Word MarkSILICA II
Filing DateFriday, July 29, 1983
Status800 - REGISTERED AND RENEWED
Status DateTuesday, September 16, 2025
Registration Number1314483
Registration DateTuesday, January 15, 1985
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, November 6, 1984

Trademark Statements

Goods and ServicesFiltering Systems for Above Ground Swimming Pools Comprising Filtering Units, Pumps, Motors and Tanks

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes023, 031
Class Status Code6 - Active
Class Status DateTuesday, January 15, 1985
Primary Code011
First Use Anywhere DateTuesday, August 31, 1982
First Use In Commerce DateTuesday, November 30, 1982

Trademark Owner History

Party NameHOLLOWELL INDUSTRIES, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWEST HELENA, AR 72390
Party NameHOFFINGER INDUSTRIES, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWEST HELENA, AR 72390
Party NameHoffinger Industries, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressWEST HELENA, AR 72390
Party NameHoffinger Industries, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCucamonga, CA 91730
Party NameDoughboy Recreational, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCucamonga, CA

Trademark Events

Event DateEvent Description
Wednesday, February 1, 1984ASSIGNED TO EXAMINER
Wednesday, February 8, 1984NON-FINAL ACTION MAILED
Friday, June 22, 1984CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, July 10, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, October 19, 1984NOTICE OF PUBLICATION
Tuesday, November 6, 1984PUBLISHED FOR OPPOSITION
Tuesday, January 15, 1985REGISTERED-PRINCIPAL REGISTER
Monday, October 22, 1990REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, January 18, 1991POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Monday, January 28, 1991RESPONSE RECEIVED TO POST REG. ACTION
Monday, February 4, 1991REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, July 13, 2004TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 2, 2005PAPER RECEIVED
Monday, May 2, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, June 16, 2005ASSIGNED TO PARALEGAL
Thursday, June 16, 2005REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, June 16, 2005REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, January 9, 2015TEAS SECTION 8 & 9 RECEIVED
Monday, January 26, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, February 13, 2015POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Wednesday, May 20, 2015AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, June 17, 2015TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Friday, January 9, 2015REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Friday, June 19, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, June 19, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, June 19, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, June 1, 2022AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, November 14, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, November 14, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, November 14, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, November 14, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, November 14, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, November 14, 2023TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Monday, January 15, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, April 30, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, April 30, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, April 30, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 19, 2025TEAS SECTION 8 & 9 RECEIVED
Tuesday, September 16, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, September 16, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, September 16, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Tuesday, September 16, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Saturday, November 1, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Saturday, November 1, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Saturday, November 1, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Saturday, November 1, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Related Keywords

silica filtering units pumps motors tanks comprising pools systems above ground