Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_97 (date VARCHAR, plant_patent_number VARCHAR)
### Question:
What date had the patent number US plant patent 12098?
### Answer:
SELECT date FROM table_name_97 WHERE plant_patent_number = "us plant patent 12098"