Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Primate cell – per se
Reexamination Certificate
2007-04-10
2007-04-10
Nguyen, Quang (Department: 1633)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Primate cell, per se
C435S455000, C435S004000
Reexamination Certificate
active
10422996
ABSTRACT:
The present invention relates to novel immortalized pre-osteoblast cell lines derived from the periost and capable of differentiate to osteoblasts. In particular, the present invention pertains to the use of such cell lines in assays for detecting substances controlling the differentiation of pre-osteoblasts to osteoblasts and for detecting substances enabling improved bone formation, maintenance of bone mass, bone repair and for preventing the onset of osteoporosis.
REFERENCES:
patent: 6399384 (2002-06-01), Jat
patent: WO/93 23572 (1993-11-01), None
patent: WO/95 02687 (1995-01-01), None
patent: WO/95 13383 (1995-05-01), None
patent: WO/99 39724 (1999-08-01), None
patent: WO/01 21790 (2001-03-01), None
Darimont-Nicolau Christian
Mace Catherine
Offord Cavin Elizabeth
Nestec S.A.
Nguyen Quang
Winston & Strawn LLP
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