Asterias Biotherapeutics, Inc., a Subsidiary of BioTime, Inc., Acquires Geron’s Embryonic Stem Cell Assets

Posted: Published on October 1st, 2013

This post was added by Dr Simmons

MENLO PARK, Calif. & ALAMEDA, Calif.--(BUSINESS WIRE)--

Asterias Biotherapeutics, Inc. and BioTime, Inc. (NYSE MKT: BTX) jointly announced today the closing of the transactions under the Asset Contribution Agreement (the Agreement) with Geron Corporation, previously announced on January 7, 2013, pursuant to which Asterias Biotherapeutics acquired Gerons human embryonic stem (hES) cell assets, as well as rights to use certain human embryonic stem cell lines, minority stakes in two of BioTime's subsidiaries and stock from BioTime.

Assets Contributed to Asterias by Geron

Under the terms of the Agreement, Geron has contributed to Asterias its stem cell intellectual property, multiple lots of OPC1 drug product (hES cell-derived oligodendrocytes) used in the worlds first human clinical trial of hES-derived cells in subacute spinal cord injury, multiple lots of hESC manufacturing cell banks - the starting material to manufacture additional lots of OPC1 drug product and to produce dendritric cells for cancer immunotherapy, chondrocytes for cartilage and disc repair, and cardiomyocytes for heart disease. Geron has also contributed all of the clinical and regulatory documents pertaining to the OPC1 and VAC1 (autologous dendritic cells) clinical trials, as well as a series of stem-cell-related out-licenses. Asterias has entered into an exclusive sublicense with Geron for using telomerase as an antigen for the VAC1 and VAC2 (hES-derived dendritic cells) product candidates.

Assets Contributed to Asterias by BioTime

BioTime has previously loaned Asterias $5 million in cash, which indebtedness was cancelled as part of the closing of the transaction. Under the terms of the Agreement, BioTime contributed to Asterias 8,902,077 BioTime common shares, rights to use certain clinical grade hES cell lines, a sublicense to use certain patents for stem cell differentiation and minority stakes in two of BioTimes subsidiaries, Orthocyte Corporation and Cell Cure Neurosciences Ltd. In addition, BioTime has contributed to Asterias 5-year warrants to purchase 5,000,000 common shares of BioTime at an exercise price of $5.00 per share (BioTime Warrants) which will be distributed by Asterias on a pro rata basis to holders of its Series A common stock, as further described below.

The assets contributed under the Agreement provide Asterias with four cell lines, each with animal proof of concept, from which multiple therapeutic product candidates may be selected for development indications as summarized below.

Consideration to Geron and BioTime from Asterias; Distributions by Geron and Asterias

Under the terms of the Agreement, Geron has received from Asterias 6,537,779 shares of Asterias Series A common stock. Subject to applicable law, Geron will distribute these shares on a pro rata basis to Geron stockholders as promptly as practicable, other than with respect to fractional shares and with respect to stockholders residing in certain to-be-determined excluded jurisdictions, who will instead receive cash on a pro rata basis. As promptly as practicable following the distribution of the Asterias Series A common stock by Geron to its stockholders, Asterias will distribute the BioTime Warrants on a pro rata basis to the holders of Asterias Series A common stock.

Asterias will also pay to Geron royalties on the sale of products that are commercialized, if any, in reliance on Geron patents contributed or licensed to Asterias.

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Asterias Biotherapeutics, Inc., a Subsidiary of BioTime, Inc., Acquires Geron’s Embryonic Stem Cell Assets

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