Method of preparing a closure for container for holding...

Details Method of preparing a closure for container for holding... Method of preparing a closure for container for holding...

2009-07-09

2011-10-11

Heitbrink, Jill (Department: 1743)

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Punching article from sheet material

C264S251000, C264S255000, C264S279000

Reexamination Certificate

active

08034272

ABSTRACT:
A closure for a container, e.g., a tube, for a sample, e.g., a biological sample. The closure comprises a cap having a first opening and a second opening, the first opening capable of communicating with the mouth of a container, the second opening sealed by an exterior seal, and intermediate the first opening and the exterior seal, an interior seal. The invention also provides an assembly comprising the closure of this invention and a container. The invention also provides a method for preparing the closure.

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PCT Search Report Jan. 18, 2007.

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