| Serial Number | 72263783 |
| Word Mark | HYDRO-PREP |
| Filing Date | Wednesday, February 1, 1967 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, October 4, 2008 |
| Registration Number | 0841787 |
| Registration Date | Tuesday, January 2, 1968 |
| Mark Drawing | 5T05 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | CLEANING COMPOUND FOR CLEANING AND FLUSHING WATERWAYS OF HOT WATER HEATING SYSTEMS |
| International Class | 003 - Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices. |
| US Class Codes | 052 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, October 4, 2008 |
| Primary Code | 052 |
| First Use Anywhere Date | Thursday, October 6, 1966 |
| First Use In Commerce Date | Thursday, October 6, 1966 |
| Party Name | A. O. SMITH CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MILWAUKEE, WI 53201 |
| Event Date | Event Description |
| Friday, November 7, 2008 | CASE FILE IN TICRS |
| Saturday, October 4, 2008 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, January 2, 1988 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, September 14, 1987 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |