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`REJECTION OVER A PENDING “REFERENCE” APPLICATION
`[22778-826 308
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`In re Application of Chunhua LI et al.
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`[ Application No.: 17/553,590
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`| Filed: December 16, 2021
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`I cor MULTILAYER POLYMER SHEETS
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`percent interest in the instant application hereby
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`§ The applicant, Align Technology,
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`inthe event that: any such patent granted on the pending reference application expires for failure to pay a maintenancefee, is held
`| unenforceable, is found invalid by a court of competent jurisdiction, is statutorily disclaimed in whole or terminally disclaimed under 37 CFR
`§ 1.221, has all claims canceled by a reexamination certificate, is reissued, or is in any manner terminated prior te the expiration ofits full
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