FLEX-CORE Trademark

Trademark Overview


On Friday, November 7, 2003, a trademark application was filed for FLEX-CORE with the United States Patent and Trademark Office. The USPTO has given the FLEX-CORE trademark a serial number of 76558774. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, August 20, 2025. This trademark is owned by Hexcel Corporation. The FLEX-CORE trademark is filed in the Metal Products and Rubber Products categories with the following description:

Non-metallic cellular core material, namely, honeycomb for structural use and for use in manufacturing, aerospace, space and defense, recreation, electrical, architectural, marine, transportation and general industrial products

Metallic cellular core material and metallic sandwich panels for use in manufacturing, aerospace, space and defense, recreation, electrical, architectural, marine, transportation and general industrial products
flex-core

General Information


Serial Number76558774
Word MarkFLEX-CORE
Filing DateFriday, November 7, 2003
Status800 - REGISTERED AND RENEWED
Status DateWednesday, August 20, 2025
Registration Number2991103
Registration DateTuesday, September 6, 2005
Mark Drawing5 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateTuesday, June 14, 2005

Trademark Statements


Goods and ServicesNon-metallic cellular core material, namely, honeycomb for structural use and for use in manufacturing, aerospace, space and defense, recreation, electrical, architectural, marine, transportation and general industrial products
Goods and ServicesMetallic cellular core material and metallic sandwich panels for use in manufacturing, aerospace, space and defense, recreation, electrical, architectural, marine, transportation and general industrial products

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 Codes002, 012, 013, 014, 023, 025, 050
Class Status Code6 - Active
Class Status DateTuesday, December 2, 2003
Primary Code006
First Use Anywhere DateThursday, July 10, 2003
First Use In Commerce DateThursday, July 10, 2003

International Class017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
US Class Codes001, 005, 012, 013, 035, 050
Class Status Code6 - Active
Class Status DateTuesday, December 2, 2003
Primary Code017
First Use Anywhere DateThursday, July 10, 2003
First Use In Commerce DateThursday, July 10, 2003

Trademark Owner History


Party NameHexcel Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressDublin, CA 94568

Party NameHexcel Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressDublin, CA 94568

Party NameHexcel Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressDublin, CA 94568

Trademark Events


Event DateEvent Description
Tuesday, December 2, 2003NEW APPLICATION ENTERED
Friday, May 21, 2004ASSIGNED TO EXAMINER
Thursday, June 10, 2004NON-FINAL ACTION MAILED
Monday, July 26, 2004CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, December 6, 2004AMENDMENT FROM APPLICANT ENTERED
Monday, February 28, 2005LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, May 25, 2005NOTICE OF PUBLICATION
Tuesday, June 14, 2005PUBLISHED FOR OPPOSITION
Thursday, September 1, 2005TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, September 6, 2005REGISTERED-PRINCIPAL REGISTER
Wednesday, May 27, 2009ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, January 12, 2010TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, January 15, 2010TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, January 15, 2010TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, July 26, 2004PAPER RECEIVED
Tuesday, February 15, 2005APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, February 18, 2005ASSIGNED TO LIE
Wednesday, September 28, 2011REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, September 29, 2011NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Wednesday, October 8, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, September 9, 2015TEAS SECTION 8 & 9 RECEIVED
Thursday, September 8, 2011TEAS SECTION 8 & 15 RECEIVED
Wednesday, September 28, 2011CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, August 23, 2012TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, October 1, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Tuesday, October 13, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, April 8, 2025TEAS SECTION 8 & 9 RECEIVED
Wednesday, August 20, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, August 20, 2025REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, August 20, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, August 20, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, September 6, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, October 13, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, October 13, 2015REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, October 13, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, September 13, 2023ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY