Trademark: PERF-O-LOG
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Mark Identification
Proof of use for PERF-O-LOG
We do not have any records of a proof of use for PERF-O-LOG at this moment.
Possible trademark infringements of PERF-O-LOG
Basic Information about PERF-O-LOG
- Serial Number
- 78136292
- Filing Date
- 17 Jun 2002
- Registration Number
- 2784225
- Registration Date
- 18 Nov 2003
- Mark Drawing Code
- 3
Classifications
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- First use of PERF-O-LOG anywhere
- PERF-O-LOG was first used on 30 Nov 1981 for the primary classification of goods and services, international, 037 (Building construction and repair)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 2
- International Code
- 037
- US Codes
- 100; 103; 106
- First use of PERF-O-LOG anywhere
- PERF-O-LOG was first used on 30 Nov 1981 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 PERF-O-LOG?
1. SMITH INTERNATIONAL, INC. HOUSTON TX
2. W-H Energy Services, Inc. Houston TX
3. W-H Energy Services, Inc. Houston TX
4. W-H Energy Services, Inc. Houston TX
Correspondent
- Wesely T. Noah Smith International, Inc.
- 1310 Rankin Road
- Patent Services
- HOUSTON, TX 77073
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