TUF-FLEX Trademark

Trademark Overview


On Monday, June 27, 1960, a trademark application was filed for TUF-FLEX with the United States Patent and Trademark Office. The USPTO has given the TUF-FLEX trademark a serial number of 72099725. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, April 1, 2016. This trademark is owned by Diamond Chain Company, Inc.. The TUF-FLEX trademark is filed in the Metal Products category with the following description:

Roller Chains

General Information


Serial Number72099725
Word MarkTUF-FLEX
Filing DateMonday, June 27, 1960
Status710 - CANCELLED - SECTION 8
Status DateFriday, April 1, 2016
Registration Number0713467
Registration DateTuesday, April 4, 1961
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesRoller Chains
Pseudo MarkTOUGH-FLEX

Classification Information


International Class006 - Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
US Class Codes023
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, April 1, 2016
Primary Code023
First Use Anywhere DateThursday, June 2, 1960
First Use In Commerce DateThursday, June 2, 1960

Trademark Owner History


Party NameAMSTED INDUSTRIES INCORPORATED
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCHICAGO, IL 60601

Party NameAMSTED Industries Incorporated
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCHICAGO, IL 60601

Party NameDiamond Chain Company, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressIndianapolis, IN

Trademark Events


Event DateEvent Description
Friday, April 1, 2016CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, November 18, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, November 11, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, October 23, 2008CASE FILE IN TICRS
Wednesday, April 12, 2006ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Saturday, August 11, 2001REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Saturday, August 11, 2001REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, January 17, 2001REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, October 25, 1984REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Saturday, April 4, 1981REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Related Keywords


flex chains roller