PH Logo (USPTO, 11/12/1991)
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The US trademark PH was filed as Word and figurative mark on 11/12/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/15/1992.
The current status of the mark is "CANCELLED - SECTION 18".
#USPTO: 28.01.03 - Japanese characters, Japanese and Chinese characters, Chinese characters
Trademark form | Word and figurative mark |
File reference | 1715074 |
Register number | 74220222 |
Application date | November 12, 1991 |
Entry date | September 15, 1992 |
Expiration date | September 15, 2022 |
ID: 13