Table schema:
CREATE TABLE table_name_28 (theme VARCHAR, paper_type VARCHAR, date_of_issue VARCHAR)

Question: What is the Theme with a Paper Type of tullis russell coatings, and a Date with Issue of 1 october 2008?
SQL: SELECT theme FROM table_name_28 WHERE paper_type = "tullis russell coatings" AND date_of_issue = "1 october 2008"