Conn. Gen. Stat. § 52-389: Attachment lien on debt due from solvent estate.

When any debt due or which may become due from the estate of a deceased person which is settled as a solvent estate is attached, the lien created by such attachment shall not continue unless demand is made of the garnishee upon the execution within sixty days after the rendition of the judgment, or within sixty days after the expiration of the time limited for the defendant to present his claim against the estate.