| Serial Number | 71474081 |
| Word Mark | HYDRO |
| Filing Date | Monday, September 11, 1944 |
| Status | 900 - EXPIRED |
| Status Date | Tuesday, November 3, 1992 |
| Registration Number | 0508879 |
| Registration Date | Tuesday, April 26, 1949 |
| Mark Drawing | 5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | UNIONS FOR CONNECTING PIPES OR RODS, AND UNION CHECK VALVES |
| 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. |
| US Class Codes | 013 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, November 3, 1992 |
| Primary Code | 013 |
| First Use Anywhere Date | Monday, March 3, 1930 |
| First Use In Commerce Date | Monday, March 3, 1930 |
| Party Name | CLAYTON MARK & COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | EVANSTON, IL |
| Event Date | Event Description |
| Tuesday, November 3, 1992 | EXPIRED SEC. 9 |
| Saturday, April 26, 1969 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |