Patent ID: 9527628
Filing Date: 2016-12-27
CPC Classification: B42D,B65D

Claim Text:
1. An envelope that evolves into a reply envelope comprising a quadrilateral sheet with opposite sides of equal length, a portion fold line which divides the sheet into a rectangular first portion and a rectangular second portion, a margin zone bordering three sides of each portion, the fold line comprising a fourth side of each portion, the first portion including flaps having flap fold lines spaced inwardly of the first portion margin zones, the first portion having a first face with reply address indicia positioned thereon, the portions being folded together along the portion fold line with a separate sheet comprising a document being tucked between each flap and the first face of the first portion, the document overlying the reply address indicia, the document being covered by a first face of the second portion, the margin zones of one of the portions being coated with an adhesive covered by a release strip, the release strip being removed to adhere the margin zones of the first portion to the margin zones of the second portion for mailing to a recipient, recipient address indicia being positioned on a second face of the second portion, the adhered margin zones being removable to unfold the portions about the portion fold line and remove the document, the portions being foldable in the opposite direction about the portion fold line to expose the reply address indicia on the first face of the first portion and configure a reply envelope for enclosing a reply document, the flaps including an adhesive coating covered by a release strip, the flaps being foldable in the opposite direction about the flap fold lines, the reply envelope being sealed by removing the flap release strip and adhering the flaps over the first face of the second portion with the recipient address indicia on the second face of the second portion being exposed.