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Official data from USPTO

FLOAT-TREAT

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

FLOAT-TREAT

ST13

US500000072045948

Class

6, 23

Filing

72045948

Registration

667376

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

35

Latest update

11/15/2025

Trademark type

Combined

Nice classes

6, 23

Filing date

02/17/1958

Registration date

09/23/1958

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/27/2017

Last transaction

11/15/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

06/17/1957

First use in commerce

06/17/1957

Drawing code

5

Owner type

16

Owner location

Tewksbury, MA

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
U. C. (pessoa física)
U. C. (pessoa física)
CHAIN BELT COMPANY

Representatives

Gary C. Ganzi Lando & Anastasi LLP

Technical classification

Nice Classes

Class 6Class 23

Vienna Codes

No Vienna codes available.

Goods and services

Class 6

No specification.

Class 23

APPARATUS FOR SEPARATION OF SUSPENDED SOLIDS AND LIQUIDS BY FLOTATION FROM ANOTHER LIQUID AND FOR CLARIFICATION APPARATUS FOR THE REMOVAL OF SUSPENDED AND COLLOIDAL MATTER IN SEWAGE TREATMENT AND WATER PURIFICATION

Publications

History of USPTO decisions and trademark events.

35 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/10/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/10/2025

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

11/10/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/10/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/10/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/08/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/08/2024

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

04/08/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/17/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/17/2022

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

02/17/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/12/2021

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/14/2021

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

09/27/2017

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

09/27/2017

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

09/27/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

09/26/2017

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

09/23/2017

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/25/2014

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

03/25/2014

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/26/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

02/05/2014

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/15/2014

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/27/2011

CFIT

CASE FILE IN TICRS

10/16/2008

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

09/19/2008

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

09/19/2008

PLGL

ASSIGNED TO PARALEGAL

09/11/2008

E89R

TEAS SECTION 8 & 9 RECEIVED

09/09/2008

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/04/2007

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

03/17/1999

RRPR

RESPONSE RECEIVED TO POST REG. ACTION

02/01/1999

PRA9

POST REGISTRATION ACTION MAILED - SEC. 9

10/19/1998

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

09/16/1998

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

09/23/1978

Continuous trademark protection

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