Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-03-07
2006-03-07
Lu, Caixia (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S098000, C526S106000, C526S352000, C502S224000, C502S237000, C428S035700, C428S036700, C428S500000, C428S516000
Reexamination Certificate
active
07009019
ABSTRACT:
A hollow plastic article is described, with at least one opening and with a structure which has one or more layers, the hollow plastic article comprising at least one layer made from a polyolefin which was prepared using a fluorine-modified chromium catalyst. The use of hollow plastic articles of the invention as plastic fuel containers, gasoline canisters, plastic tanks, or plastic bottles or the like is also described.
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Beuermann Ilka
Mihan Shahram
Rohde Wolfgang
Springholz Bernhard
Basell Polyolefine GmbH
Lu Caixia
Novak Druce & Quigg LLP
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