Del. Code Ann. tit. 6, § 8-209
Issuer’s lien
5A Del. C. 1953, §§ 8-103; 55 Del. Laws, c. 349; 64 Del. Laws, c. 152, § 6; 71 Del. Laws, c. 75, § 1;
A lien in favor of an issuer upon a certificated security is valid against a purchaser only if the right of the issuer to the lien is noted conspicuously on the security certificate.
5A Del. C. 1953, §§ 8-103; 55 Del. Laws, c. 349; 64 Del. Laws, c. 152, § 6; 71 Del. Laws, c. 75, § 1