Trademark: PHT-4
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Mark Identification
Proof of use for PHT-4
We do not have any records of a proof of use for PHT-4 at this moment.
Possible trademark infringements of PHT-4
Basic Information about PHT-4
- Serial Number
- 72440657
- Filing Date
- 08 Nov 1972
- Registration Number
- 969007
- Registration Date
- 25 Sep 1973
- Mark Drawing Code
- 4
Classifications
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- First use of PHT-4 anywhere
- PHT-4 was first used on 23 May 1963 for the primary classification of goods and services, international, 006 (Metal goods)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 001
- US Codes
- 006
Who owns PHT-4?
1. LANXESS CORPORATION PITTSBURGH PA
2. Great Lakes Chemical Corporation Middlebury CT
3. PABU SERVICES, INC. WILMINGTON DE
4. GREAT LAKES CHEMICAL CORPORATION WEST LAFAYETTE IN
5. MICHIGAN CHEMICAL CORPORATION CHICAGO IL
Correspondent
- Jennifer Fraser
- DYKEMA GOSSETT PLLC
- 1301 K Street, N.W., Suite 1100 West
- Washington, DC 20005
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