| skos:altLabel | - Quaker State
- largest civil verdict in the history of the United States
- Pennzoil Caspian Corporation
- Pennzoil Quaker State
- Pennzoil SUV, Truck, and Minivan
- Pennzoil Synthetic
- Pennzoil Ultra
- Pennzoil Ultra Platinum
- Pennzoil's
- Pennzoil-Quaker State Co.
- Quaker State Corporation
- Texaco, Inc. v. Pennzoil, Co.
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