Trademark: PYROGENT
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Mark Identification
Proof of use for PYROGENT
We do not have any records of a proof of use for PYROGENT at this moment.
Possible trademark infringements of PYROGENT
Basic Information about PYROGENT
- Serial Number
- 73013443
- Filing Date
- 14 Feb 1974
- Registration Number
- 999468
- Registration Date
- 17 Dec 1974
- Mark Drawing Code
- 1
Classifications
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- First use of PYROGENT anywhere
- PYROGENT was first used on 27 Jul 1972 for the primary classification of goods and services, international, 001 (Chemicals)
- 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 PYROGENT?
1. LONZA WALKERSVILLE, INC. WALKERSVILLE MD
2. LONZA WALKERSVILLE, INC. WALKERSVILLE MD
3. BIOWHITTAKER TECHNOLOGIES, INC. WALKERSVILLE MD
4. BIOWHITTAKER, INC. WALKERSVILLE MD
5. MALLINCKRODT, INC. ST. LOUIS MO
Correspondent
- Lawrence J. Crain, Ltd. Greer, Burns & Crain, Ltd.
- 200 West Madison
- Suite 2100
- Chicago, IL 60606
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