An extension letter is usually written at least 30 days before the expiration of the lease. However, it is recommended to write the letter at least 60 days before the expiration date of the lease to give the tenant or landlord more time to consider any major changes in the lease.
Under the deal - which is expected to be completed in the third quarter of 2015 â Daveâs Killer Bread (currently 50:50 owned by the founding Dahl family and VC firm Goode Partners) will be run as an independent subsidiary.
1 1953: Insta-Burger King is founded in Jacksonville, FL, by Kieth Kramer and Matthew Burns. 2  1954: James McLamore and David Edgerton purchase Insta-Burger King and rename it Burger King. 3  1955: The Burger King character is created.fter the original company began to falter in 1954, it was purchased by its Miami, Florida, franchisees James McLamore and David R. Edgerton. The two initiated a corporate restructuring of the chain; the first step being to rename the company Burger King.