Historical clue formulations

• Wrinkle-resistant fabric — 2015-07-21
• Polyester fabric — 2012-05-20
• Wrinkle-resistant fabric — 2008-07-19
• Tennis ball fuzz material — 2004-10-24
• Wrinkle-resistant fabric — 1995-12-12
• Clothing tag name — 1995-01-27
• Polyester brand — 1994-09-24
• Fabric invented in1941 — 1993-12-26