Trademark: PHT
Put your brand on the blockchain and timestamp its proof of existence at wikitrademarks.io
Mark Identification
Proof of use for PHT
We do not have any records of a proof of use for PHT at this moment.
Possible trademark infringements of PHT
Basic Information about PHT
- Serial Number
- 75464332
- Filing Date
- 08 Apr 1998
- Registration Number
- 2295292
- Registration Date
- 30 Nov 1999
- Mark Drawing Code
- 1
Classifications
Declare the trademark use of PHT on the blockchain with WikiTrademarks.io.
- First use of PHT anywhere
- PHT was first used on 19 May 1995 for the primary classification of goods and services, international, 042 (Computer, scientific & legal)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 2
- International Code
- 042
- US Codes
- 100; 101
Who owns PHT?
1. ERESEARCHTECHNOLOGY, INC. PHILADELPHIA PA
2. PHT Corporation Charlestown MA
3. Personal Health Technologies Corporation Boston MA
4. Personal Health Technologies Corporation Boston MA
5. Personal Health Technologies Corporation Boston MA
Correspondent
- Michael J. Bevilacqua, Esquire
- Wilmer Cutler Pickering Hale and Dorr LL
- 60 State Street
- Boston MA 02109
Put your brand on the blockchain and timestamp its proof of existence at Wikitrademarks.io