Flask and method for drying biological materials

Details Flask and method for drying biological materials Flask and method for drying biological materials

2005-06-14

2005-06-14

Rinehart, Kenneth (Department: 3749)

Drying and gas or vapor contact with solids

Process

Freeze-drying

C034S300000, C034S296000, C034S235000

Reexamination Certificate

active

06904701

ABSTRACT:
A device for holding substances during drying comprising a flask having a structure defining an opening. A pair of contiguous or juxtaposed filters is disposed in the opening. A freeze-drying assembly comprising a freeze-drying apparatus, and the device disposed in the apparatus for holding substances during freeze-drying processing. A method for processing a substance under sterile conditions comprising disposing a substance in a flask, positioning the flask in a drying apparatus, and passing a drying medium through a pair of juxtaposed filters for drying the substance.

REFERENCES:
patent: 2564174 (1951-08-01), Roman
patent: 3474543 (1969-10-01), Bender et al.
patent: 3888629 (1975-06-01), Bagshawe
patent: 4232453 (1980-11-01), Edelmann
patent: 4275511 (1981-06-01), Parkinson et al.
patent: 4286389 (1981-09-01), Ogle
patent: 4306357 (1981-12-01), Villarejos
patent: 4595021 (1986-06-01), Shimizu et al.
patent: 4938389 (1990-07-01), Rossi et al.
patent: 4966469 (1990-10-01), Fraser et al.
patent: 5154007 (1992-10-01), Piunni et al.
patent: 5522155 (1996-06-01), Jones
patent: 5616242 (1997-04-01), Mandola
patent: 5689895 (1997-11-01), Sutherland et al.
patent: 5732837 (1998-03-01), Jones
patent: 5811060 (1998-09-01), Laguna Valderrama
patent: 6095356 (2000-08-01), Rits
patent: 6122836 (2000-09-01), Tenedini et al.

Affiliated with

Also associated with

Rating

Flask and method for drying biological materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flask and method for drying biological materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flask and method for drying biological materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3468535