The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2021
Filed:
May. 22, 2017
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Melissa M. Sprachman, Cambridge, MA (US);
Andrew P. Magyar, Acton, MA (US);
Kettner John Frederick Griswold, Jr., Brookline, MA (US);
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Abstract
A composition for use in extending a molecular chain includes a carrier group and a payload group. The carrier group comprising a signaling group and a blocking group. A first bond bonds the payload group to the carrier group and a second bond bonds the signaling group to the blocking group. The first and second bonds are selectively cleavable such that the first bond is cleavable without cleaving the second bond. The payload group is to be attached to the molecular chain, while the blocking group is to block further attachments to the molecular chain once the payload group has been attached. The signaling group comprises a photon emitter that emits a signature photon in response to interrogation by an interrogatory photon. The carrier group transitions from a loaded state to an empty state upon cleavage of the first covalent bond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile