Trademark: PETROSPHER
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Mark Identification
Proof of use for PETROSPHER
We do not have any records of a proof of use for PETROSPHER at this moment.
Possible trademark infringements of PETROSPHER
Basic Information about PETROSPHER
- Serial Number
- 74042655
- Filing Date
- 26 Mar 1990
- Registration Number
- 1723319
- Registration Date
- 13 Oct 1992
- Mark Drawing Code
- 4
Classifications
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- First use of PETROSPHER anywhere
- PETROSPHER was first used on 30 Nov 1988 for the primary classification of goods and services, international, 009 (Electrical and scientific apparatus)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 009
- US Codes
- 026
Who owns PETROSPHER?
1. AGILENT TECHNOLOGIES, INC. SANTA CLARA CA
2. VARIAN, INC. SANTA CLARA CA
3. Chrompack International B.V. 4330 EA Middleburg CA
4. Chrompack International B.V. 4330 EA Middelburg CA
5. Chrompack International B.V. 4330 EA Middelburg CA
Correspondent
- Andrew Roppel
- Holland & Hart LLP
- Attn: Trademark Docketing
- P.O. Box 8749
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