Owens-brockway Glass Container Inc.

Paola A Rubiano

Megan Herman

Chris Delbert Anderson

Brad Malcolm

A product includes a container, and a use indicator carried inside the container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the product has been used.

Package or product having a use indicator

A product includes a use indicator carried by a container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the package has been used, wherein the container includes a wall recess and the use indicator is carried in the wall recess.

A product includes a use indicator carried inside a container so that, upon removal of a closure from the container or upon removal of flowable product from within the container, a coloration of the product changes irreversibly to indicate to a user that the package has been used.

Growing community of inventors

Medelin, Colombia

Paola A Rubiano