STEP LOCK Trademark

Trademark Overview

On Friday, February 24, 1995, a trademark application was filed for STEP LOCK with the United States Patent and Trademark Office. The USPTO has given the STEP LOCK trademark a serial number of 74638145. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, December 3, 2025. This trademark is owned by Orthotic Technical Supply Corp.. The STEP LOCK trademark is filed in the Medical Instrument Products category with the following description:

lockable hinges for use with orthopedic knee braces
step lock

General Information

Serial Number74638145
Word MarkSTEP LOCK
Filing DateFriday, February 24, 1995
Status800 - REGISTERED AND RENEWED
Status DateWednesday, December 3, 2025
Registration Number1946975
Registration DateTuesday, January 9, 1996
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, October 17, 1995

Trademark Statements

Goods and Serviceslockable hinges for use with orthopedic knee braces

Classification Information

International Class010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials.
US Class Codes026, 039, 044
Class Status Code6 - Active
Class Status DateMonday, May 15, 1995
Primary Code010
First Use Anywhere DateWednesday, December 14, 1983
First Use In Commerce DateWednesday, December 14, 1983

Trademark Owner History

Party NameFILLAUER COMPANIES, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCHATTANOOGA, TN 37421
Party NameFILLAUER COMPANIES, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCHATTANOOGA, TN 37406
Party NameOrthotic Technical Supply Corp.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressWEAVERVILLE, NC 28787
Party NameOrthotic Technical Supply Corp.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBarnardsville, NC 28709
Party NameOrthotic Technical Supply Corp.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBarnardsville, NC 28709

Trademark Events

Event DateEvent Description
Wednesday, July 12, 1995ASSIGNED TO EXAMINER
Wednesday, August 2, 1995ASSIGNED TO EXAMINER
Wednesday, August 2, 1995APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, September 15, 1995NOTICE OF PUBLICATION
Tuesday, October 17, 1995PUBLISHED FOR OPPOSITION
Tuesday, January 9, 1996REGISTERED-PRINCIPAL REGISTER
Friday, August 3, 2001REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Saturday, August 25, 2001REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, July 7, 2006TEAS SECTION 8 & 9 RECEIVED
Friday, July 7, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Saturday, September 23, 2006ASSIGNED TO PARALEGAL
Saturday, September 23, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, September 23, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Monday, June 11, 2007CASE FILE IN TICRS
Wednesday, October 21, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, October 28, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, May 4, 2010TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, December 17, 2015TEAS SECTION 8 & 9 RECEIVED
Wednesday, March 2, 2016CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, March 4, 2016REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, March 4, 2016REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, March 4, 2016NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Thursday, June 2, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Thursday, June 2, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, June 2, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, June 2, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, June 2, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, April 3, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Friday, April 19, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, April 19, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, April 19, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, April 19, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, April 19, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, October 30, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, January 9, 2025COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, August 21, 2025TEAS SECTION 8 & 9 RECEIVED
Wednesday, December 3, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, December 3, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, December 3, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Wednesday, December 3, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Related Keywords

lock step braces knee orthopedic hinges lockable