| Serial Number | 71543577 |
| Word Mark | LUDOX |
| Filing Date | Saturday, December 6, 1947 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 15, 2021 |
| Registration Number | 0503253 |
| Registration Date | Tuesday, October 19, 1948 |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | COLLOIDAL SOLUTION COMPRISING AN OXIDE OF SILICON IN WATER, USED IN THE MODIFICATION OF LATEX PRODUCTS, AS AN AGENT FOR INCREASING INTER FIBER FRICTION IN TEXTILES, AS AN AGENT FOR REDUCING TACK OR STICKINESS OF FILMS AND COATINGS, AND FOR GENERALIZED USE IN THE INDUSTRIAL ARTS |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 15, 2021 |
| Primary Code | 006 |
| First Use Anywhere Date | Friday, October 31, 1947 |
| First Use In Commerce Date | Friday, October 31, 1947 |
| Party Name | W. R. GRACE & CO.-CONN. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21044 US |
| Party Name | E. I. DU PONT DE NEMOURS AND COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19898 US |
| Event Date | Event Description |
| Saturday, October 19, 1968 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, November 7, 1988 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Wednesday, October 19, 1988 | POST REGISTRATION ACTION CORRECTION |
| Wednesday, October 19, 1988 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) |
| Tuesday, September 27, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 30, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 1, 2008 | CASE FILE IN TICRS |
| Wednesday, October 22, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, October 27, 2008 | ASSIGNED TO PARALEGAL |
| Monday, November 3, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 3, 2008 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Thursday, October 19, 2017 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, September 29, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, October 15, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, April 15, 2026 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |