Multilayered packaging for greasy products

Stock material or miscellaneous articles – Composite – Of polyester

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S481000, C428S507000, C428S511000, C428S532000, C427S407100, C427S412100, C427S417000

Reexamination Certificate

active

10312910

ABSTRACT:
The invention relates to a multilayered packaging for greasy products or part of said packaging, comprising a carrier layer made of a polymer material as main component and at least one layer placed on said carrier layer that does not form the outer side of the packaging, said layer containing a starch derivative as main component. The invention is characterized in the starch derivative is a starch derivative modified with a C2–C6-alkylene oxide. The invention also relates to the use of a C2–C6-alkylene oxide derivatized starch as main component of a layer of a multilayered packaging, which is placed on a carrier layer made of a polymer material in said packaging with the aim of rendering said multilayered packaging grease-tight.

REFERENCES:
patent: 5430140 (1995-07-01), Frische et al.
patent: 5514790 (1996-05-01), Frische et al.
patent: 6214452 (2001-04-01), Albrecht et al.
patent: 6569539 (2003-05-01), Bentmar et al.
patent: 6821373 (2004-11-01), Berlin et al.
patent: 41 09 983 (1992-10-01), None
patent: 41 37 802 (1993-05-01), None
patent: 42 23 471 (1994-01-01), None
patent: 42 94 110 (1996-06-01), None
patent: 198 13 29 (1998-03-01), None
patent: 0 579 197 (1993-07-01), None
patent: 609 0013 (1996-01-01), None
patent: 58 098 251 (1981-12-01), None
patent: WO 93/11300 (1993-06-01), None
patent: WO 99/58331 (1999-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multilayered packaging for greasy products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multilayered packaging for greasy products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayered packaging for greasy products will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3813557

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.