FOLDED FLOW

What this means for you

Registered since 14 Dec 1999. 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 14 Dec 2019).

Record

Serial number

75409898

Registration number

2300644

Mark type

Word mark

Filed

23 Dec 1997

Published for opposition

15 Dec 1998

Registered

14 Dec 1999

Next maintenance due

14 Dec 2019

Attorney of record

Gary C. Ganzi

Goods and services

• Class 011 — Environmental control apparatus: wastewater treatment equipment, namely dissolved air flotation and dissolved gas flotation separators and thickeners

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, WARRENDALE, MA, US
• United States Filter Corporation, Palm Desert, CA, US
• Envirex Inc., Waukesha, WI, US
• Envirex Inc., Waukesha, WI, 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
• 16 Jan 2019 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 16 Jan 2019 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 16 Jan 2019 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 16 Jan 2019 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 21 Dec 2018 — TEAS SECTION 8 & 9 RECEIVED