| Serial Number | 72223547 |
| Word Mark | DUO-FAST |
| Filing Date | Friday, July 16, 1965 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, December 5, 2025 |
| Registration Number | 0804513 |
| Registration Date | Tuesday, March 1, 1966 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | STAPLES, NAILS, [ BRADS, TACKS, ] AND THE LIKE, FOR USE IN STAPLING, NAILING OR TACKING TOOLS |
| Certificate of Correction for Registration | IN THE STATEMENT, COLUMN 2, LINE 2, "MAILING" SHOULD BE DELETED AND NAILING SHOULD BE INSERTED. |
| International Class | 006 - 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. 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. 017 - 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. 020 - Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics. 021 - Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel-wool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes. |
| US Class Codes | 013 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 2, 1999 |
| Primary Code | 013 |
| First Use Anywhere Date | Monday, April 15, 1940 |
| First Use In Commerce Date | Friday, April 5, 1940 |
| Party Name | ILLINOIS TOOL WORKS INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Glenview, IL 60025 |
| Party Name | DUO-FAST CORPORATION |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FRANKLIN PARK, IL 60131 |
| Party Name | FASTENER CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | FRANKLIN PARK, IL 60131 |
| Event Date | Event Description |
| Monday, January 13, 1986 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Saturday, March 1, 1986 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, February 27, 2006 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, February 27, 2006 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, May 10, 2006 | ASSIGNED TO PARALEGAL |
| Wednesday, May 10, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, May 10, 2006 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, January 23, 2009 | CASE FILE IN TICRS |
| Friday, June 27, 2014 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, June 27, 2014 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, March 24, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, June 10, 2016 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, June 10, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 10, 2016 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, June 10, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, May 19, 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, May 19, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 19, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 19, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Wednesday, May 19, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 19, 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Sunday, March 2, 2025 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Saturday, August 23, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 5, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, December 5, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, December 5, 2025 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Friday, December 5, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |