PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 04.99 |
PATENT ASSIGNEE | Du Pont |
PATENT CLAIMS |
Heat-sealable (for closing) & peelable (for opening) films - Na neutralized ethylene/(meth)acrylic acid ionomer (90-98 - Poly(Butene) (2-10%) |
PATENT PHOTOCOPY | Available on request |
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