Ylanthia
Our Ylanthia antibody library patent portfolio is wholly owned and the platform is protected by two key patent families covering the composition of the library
and nucleic acid collections encoding the library. Patent applications (based on WO2010/136598 and WO2012/066129) are filed in major jurisdictions, including Australia, Canada, China, the European Union, Hong Kong, India, Israel, Japan, Mexico, New
Zealand, Russia, Singapore, South Africa, South Korea and the United States. Exemplary patents include EP2640742, US8367586, and US9541559. The patent term is expected to last at least until November 2031. One material U.S. patent, US9541559,
expires on May 6, 2032. Additional patent families relate to ancillary technologies, including the Slonomics technology. Like the HuCAL antibody library, the Ylanthia library encompasses considerable
know-how proprietary to us.
Slonomics
Our Slonomics technology is protected by five patent families. The patent family covering the key technology, being a method used for the generation of
diversified libraries, such as antibody libraries, has an expiry date of March 2029 or later. The most relevant U.S. patent, US9115352, has an expiry date of December 6, 2030. Counterparts in the European Union (EP2110435) and Japan expire in
March 2029.
Tafasitamab
As of December 31,
2019, our tafasitamab patent portfolio was fully owned and/or exclusively licensed from Xencor and the program is currently protected by at least ten different patent families covering various aspects of the molecule, its compositions, methods of
use, combination treatments, and formulation, as well as other aspects. The basic composition-of-matter patent family was
in-licensed from Xencor and applications were filed in Australia, Canada, the European Union, Hong Kong, India, Japan and the United States. The expiry date for the composition of matter patent is August 2029
for the United States and August 2027 for the other countries, not including any potential patent term extensions.
Other patent families were filed and
are prosecuted in Australia, Brazil, Canada, China, the European Union, Israel, India, Japan, Mexico, New Zealand, Qatar, Russia, Singapore, South Africa, South Korea and the United States.
MOR202
Our MOR202 patent portfolio is fully owned and
the program is currently protected by about ten different patent families covering various aspects of the molecule, its compositions, combination treatments, dosage regimens, radioconjugates, as well as assays utilized in clinical development. The
basic composition-of-matter patent expires in October 2026, outside the United States, and in January 2028, in the United States, in both cases not including any
potential patent term extensions. Patent applications were filed and are prosecuted in Argentina, Australia, Brazil, Canada, China, the European Union, Hong Kong, Israel, India, Japan, Mexico, New Zealand, Russia, Singapore, South Africa, South
Korea, Taiwan and the United States. Rights to the Greater Chinese territory were exclusively licensed to I-Mab.
Otilimab
Our otilimab patent portfolio is wholly owned
and exclusively licensed to GSK. The patent portfolio related to otilimab consists of at least eight patent families covering various aspects of the program
(composition-of-matter, indications, combination therapy, aspects of patient selection, as well as assays utilized in clinical development). Some of the patents were in-licensed from the University of Melbourne. Patent applications directed to composition-of-matter were filed and are prosecuted in
Argentina, Australia, Brazil, Canada, China, the European Union, Hong Kong, India, Israel, Japan, Mexico, New Zealand, Russia, Singapore, South Korea, Taiwan and the United States and have an expected expiration date in May 2026, not including
potential patent term adjustments or extensions. Patent families relating to additional aspects were filed and are prosecuted in these and additional jurisdictions.
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