Trademark: SPHERICAL
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Mark Identification
Proof of use for SPHERICAL
We do not have any records of a proof of use for SPHERICAL at this moment.
Possible trademark infringements of SPHERICAL
Basic Information about SPHERICAL
- Serial Number
- 74161942
- Filing Date
- 29 Apr 1991
- Registration Number
- 1711178
- Registration Date
- 01 Sep 1992
- Mark Drawing Code
- 1
Classifications
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- First use of SPHERICAL anywhere
- SPHERICAL was first used on 30 Nov 1976 for the primary classification of goods and services, international, 007 (Machinery)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 007
- US Codes
- 023
Who owns SPHERICAL?
1. GRANT PRIDECO, INC. HOUSTON TX
2. VARCO I/P, INC. Houston TX
3. VARCO SHAFFER, INC. HOUSTON TX
4. Shaffer, Inc. Houston TX
5. Shaffer, Inc. Houston TX
6. Shaffer, Inc. Houston TX
Correspondent
- Gregory L. Maag
- Conley Rose, P.C.
- P.O. Box 3267
- Houston,TX 77253-3267
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