DHD Logo (USPTO, 04/18/1990)
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The US trademark DHD was filed as Word and figurative mark on 04/18/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/01/1992.
The current status of the mark is "REGISTERED AND RENEWED".
Logodesign (Wiener Klassifikation)
#USPTO: 03.21.01 - Caduceus, Serpent and staff, Rod of Asclepius, Staff of Hermes #USPTO: 26.01.01 - Circles as carriers or as single line borders #USPTO: 26.17.13 - Underlined words or letters, Overlined words or letters, Letters or words underlined and/or overlined by one or more strokes or lines
| Trademark form | Word and figurative mark |
| File reference | 1712571 |
| Register number | 74050409 |
| Application date | April 18, 1990 |
| Entry date | September 1, 1992 |
| Expiration date | September 1, 2032 |
Trademark owner
6000 Nathan Lane North
55442 Minneapolis
US
55442 Minneapolis
US
Trademark representatives
2 North Riverside Plaza, Suite 1500
60606 Chicago
US
goods and services
10
Medical Apparatus
37
Construction and Repair
42
Scientific and computer services
ID: 13