Who owns the SANTOFLEX trademark?

The SANTOFLEX trademark is owned by FLEXSYS IP HOLDINGS, LLC.

What class is the SANTOFLEX trademark registered in?

The SANTOFLEX trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for SANTOFLEX?

The USPTO serial number for SANTOFLEX is 71384971.

What is the registration number for SANTOFLEX?

SANTOFLEX is registered under USPTO registration number 345036.

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Home Search: SANTOFLEXSANTOFLEX #71384971

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SAN

USPTO Trademark Record

REGISTERED

SANTOFLEX

SN 71384971·Reg 345036·Filed Oct 30, 1936

Owner FLEXSYS IP HOLDINGS, LLC

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

SANTOFLEX (Serial No. 71384971), Registration No. 345036, is a registered US trademark filed on Oct 30, 1936 by FLEXSYS IP HOLDINGS, LLC. This trademark covers Class 006 (Common metals, their alloys & metal goods).

renewal 90y period: April 13, 2027195 days remaining

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Mark Intelligence

SANTOFLEX (Reg. #345036) is a registered US trademark that has been protecting its owner, FLEXSYS IP HOLDINGS, LLC, since 1936. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n....

FILED

Oct 30, 1936

SERIAL

71384971

REG#

345036

REGISTERED

Apr 13, 1937

Filing Information

StatusREGISTERED

Filing DateOct 30, 1936

Serial Number71384971

Registration No.345036

Registration DateApr 13, 1937

Status DateJun 07, 2017

Mark TypeTypeset (words/letters/numbers)

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1887393

480Oct 09, 2025

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 006

First use anywhere: Oct 17, 1936

First use in commerce: Oct 17, 1936

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

29 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 04, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 08, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Mar 10, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 10, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 10, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 07, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 07, 2017

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

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Jun 07, 2017

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

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

Jun 07, 2017

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 12, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Apr 12, 2017

TEAS SECTION 8 & 9 RECEIVED

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

Apr 13, 2016

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

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

Aug 14, 2013

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 14, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

May 25, 2011

CASE FILE IN TICRS

Apr 29, 2011

CASE FILE IN TICRS

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

Jul 29, 2007

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jul 29, 2007

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

PAPER RECEIVED

Jun 04, 2007

PAPER RECEIVED

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

Jun 04, 2007

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

May 14, 2007

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

ASSIGNED TO PARALEGAL

Apr 06, 2007

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Feb 26, 2007

PAPER RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 26, 2007

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Feb 26, 2007

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 21, 2007

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 17, 1997

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Feb 24, 1997

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

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Apr 13, 1977

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

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