Device for identifying straws for cryogenic storage of biological liquids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 13, 1996
Issued Date -
N/A
app pub date -
Jun 2, 1995
filing date -
May 31, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for identifying the content of a straw formed of a heat-sealed section of ionomer resin tube offering high performance at cryogenic temperatures comprises a sheath length threaded onto the straw and trapped between the ends of the straw which are flattened and widened in the transverse direction on sealing the straw after filling. The sheath carries printed identifying data and its color facilitates identification. This avoids the possibility of defective printing on the ionomer resin and damage to the straw or its contents by diffusion of constituents of the ink. The sheath can be ovalized at one end to prevent it moving freely.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully