Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-05-31
2005-05-31
Ahmad, Nasser (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S421000, C264S108000, C264S115000, C264S127000, C264S331140
Reexamination Certificate
active
06899932
ABSTRACT:
A block-shaped baked molded article having little block deformation amount is obtained in order to reduce a loss of materials until a stable film or sheet can be cut from a block-shaped molded article. After a polytetrafluoroethylene powder is compression-molded to form a preform, the resultant preform is baked while being rotated, thereby to produce a polytetrafluoroethylene molded article.
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Ishiwari Kazuo
Uchida Tatsuro
Yamada Masahiko
Ahmad Nasser
Birch & Stewart Kolasch & Birch, LLP
Daikin Industries Ltd.
Rhee Jane
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