Crown Cork & Seal Co., the largest maker of food and beverage cans, sued rival Continental PET Technologies Inc. in federal court in Wilmington, claiming it is illegally using a Crown Cork invention for making plastic beer bottles and food containers.
In a suit filed April 8 in U.S. District Court, Crown Cork says it is the owner of a 1991 U.S. patent for bottles made of a plastic that blocks oxygen before it can reach the contents, keeping them fresher. The bottles are designed to replace aluminum and tin cans in which many foods and beverages now come.
This content has been archived. It is available through our partners, LexisNexis® and Bloomberg Law.
To view this content, please continue to their sites.
LexisNexis® and Bloomberg Law are third party online distributors of the broad collection of current and archived versions of ALM's legal news publications. LexisNexis® and Bloomberg Law customers are able to access and use ALM's content, including content from the National Law Journal, The American Lawyer, Legaltech News, The New York Law Journal, and Corporate Counsel, as well as other sources of legal information.
For questions call 1-877-256-2472 or contact us at [email protected]