Company: SION
Filing Date: 2025-03-20
Form Type: 10-K
Source: 0002036042-25-000005
Chunk: 36

Company: Sionna Therapeutics, Inc.
Filing Date: 2025-03-20
Form: 10-K
Item: Item 1
Chunk 36
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, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Malaysia, Mexico, Monaco, Netherlands, Norway, Panama, Peru, Poland, Portugal, Republic of North Macedonia, Romania, Russia, San Marino, Serbia, Singapore, Slovakia, Slovenia, Spain, South Africa, South Korea, Sweden, Switzerland, Turkey, Taiwan, Ukraine, the United Kingdom and Uruguay, and has a statutory expiration date of October 2035. We exclusively license from AbbVie one patent family that discloses and covers SION-2851 and methods of using SION-2851 for the treatment of CF. The patent family includes granted patents in the U.S., Australia, Brazil, Canada, Chile, China, Colombia, Costa Rica, Dominican Republic, France, Germany, India, Indonesia, Israel, Italy, Japan, Malaysia, Mexico, Panama, Peru, Pakistan, Russia, Singapore, Spain, South Africa, Taiwan, Ukraine, the United Kingdom, Uruguay and Vietnam, and has a statutory expiration date of July 2036.

We exclusively license from AbbVie one patent family that discloses and covers SION-3067 and methods of using SION-3067 for the treatment of CF. The patent family includes granted patents in the U.S., Albania, Austria, Australia, Belgium, Bulgaria, Chile, China, Colombia, Costa Rica, Croatia, Czech Republic, Cyprus, Denmark, Dominican Republic, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Ireland, Israel, Italy, Japan, Latvia, Liechtenstein, Lithuania, Luxembourg, Macao, Malta, Malaysia, Mexico, Monaco, Netherlands, Norway, Panama, Peru, Philippines, Portugal, Poland, Republic of North Macedonia, Romania, Russia, San Marino, Serbia, Singapore, Slovakia, Slovenia, Spain, South Africa, South Korea, Sweden, Switzerland, Turkey and the United Kingdom, a pending application in Canada, and has a statutory expiration date of May 2037. Additionally, the patent family includes granted patents in Argentina and Taiwan, each of which has a statutory expiration date of June 2037.

We own two patent applications that each disclose and contain claims that recite the use of our NBD1 stabilizer product candidates in combination with SION-109, galicaftor, SION-3067, Trikafta and/or other modulators for the