Stock material or miscellaneous articles – Hollow or container type article – Paper containing
Reexamination Certificate
2006-02-07
2006-02-07
Watkins, III, William P. (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Paper containing
C428S034300, C162S197000, C493S293000, C220S062190, C220S062200
Reexamination Certificate
active
06994898
ABSTRACT:
A packaging container for a pressurized, liquid food, the packaging container being formed from a packaging laminate which includes at least one core layer of paper or paperboard displaying one major fibre orientation in a first direction thereof. According to the invention, said core layer is pre-strained in a second direction which is substantially at right angles to said first direction, with a view to reducing or eliminating expansion in the finished, filled packaging container during storage thereof. The present invention also encompasses a packaging laminate for the packaging container, as well as a method of producing the packaging container.
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Olander Jonny
Olsson Håkan
Buchanan Ingersoll
Tetra Laval Holdings & Finance S.A.
Watkins III William P.
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