GRAVISAND

What this means for you

Registered since 20 Feb 2001. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 20 Feb 2021).

Record

Serial number

75664411

Registration number

2430403

Mark type

Word mark

Filed

19 Mar 1999

Published for opposition

21 Dec 1999

Registered

20 Feb 2001

Next maintenance due

20 Feb 2021

Attorney of record

Gary C. Ganzi

Goods and services

• Class 011 — Environmental control apparatus: Traveling bridge filter for industrial water and wastewater applications

Owner

• EVOQUA WATER TECHNOLOGIES LLC, Tewksbury, MA, US
• SIEMENS WATER TECHNOLOGIES LLC, ALPHARETTA, GA, US
• SIEMENS INDUSTRY, INC., ALPHARETTA, GA, US
• SIEMENS WATER TECHNOLOGIES HOLDING CORP., WARRENDALE, PA, US
• USFILTER CORPORATION, LOWELL, MA, US
• United States Filter Corporation, Palm Desert, CA, US
• United States Filter Corporation, Palm Desert, CA, US
• United States Filter Corporation, Palm Desert, CA, US

Prosecution history

• 10 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 10 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 10 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 10 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 10 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
• 17 Feb 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 17 Feb 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 17 Feb 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 12 May 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 14 Apr 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 29 Aug 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 29 Aug 2020 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 29 Aug 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 29 Aug 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 20 Jul 2020 — TEAS SECTION 8 & 9 RECEIVED