| Serial Number | 73074965 |
| Word Mark | TREFOIL |
| Filing Date | Thursday, January 22, 1976 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, August 18, 2007 |
| Registration Number | 1052808 |
| Registration Date | Tuesday, November 16, 1976 |
| Mark Drawing | 3U10 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | HEAT EXCHANGER FOR ROTARY KILNS AND PARTS THEREOF |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 034 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, August 18, 2007 |
| Primary Code | 011 |
| First Use Anywhere Date | Monday, November 3, 1975 |
| First Use In Commerce Date | Monday, November 3, 1975 |
| Party Name | INDRESCO INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | DALLAS, TX 75201 |
| Party Name | DRESSER INDUSTRIES, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | DALLAS, TX 75221 |
| Event Date | Event Description |
| Tuesday, November 6, 2007 | CASE FILE IN TICRS |
| Saturday, August 18, 2007 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, February 10, 1997 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, November 15, 1996 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Monday, December 13, 1982 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |