definiens: or means the United States Public Health Service Act ( 42 U.S.C. 201 et seq ), as amendedfrom time to time ( including any rules and regulations promulgated thereunder ) or any subsequent or superseding law, statute or regulation 121.93 . means any Intellectual Property Right arising after the expiration of the Research Term and [ * * * ] solely orjointly made by [COMPANY] ’s Representatives, and solely to the extent such Intellectual Property Right is an improvement or modification made tothe Replicon Technology, Modified RNA Technology, Delivery Technology or RNA Process Technology and provided that such RepliconTechnology, Modified RNA Technology, Delivery Technology or RNA Process Technology used ( a ) had been disclosed to [COMPANY] or Pfizer’sRepresentatives by [COMPANY] prior to the time of improvement or modification and ( b ) was [COMPANY] ’s Confidential Information at the time ofsuch disclosure