<SEC-DOCUMENT>0001213900-22-049620-index.html : 20220819
<SEC-HEADER>0001213900-22-049620.hdr.sgml : 20220819
<ACCEPTANCE-DATETIME>20220819135030
ACCESSION NUMBER:		0001213900-22-049620
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220817
FILED AS OF DATE:		20220819
DATE AS OF CHANGE:		20220819

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Milos Patrice M.
		CENTRAL INDEX KEY:			0001880318

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40760
		FILM NUMBER:		221180119

	MAIL ADDRESS:	
		STREET 1:		317 NEW BOSTON STREET
		STREET 2:		SUITE 2010
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SeqLL, Inc.
		CENTRAL INDEX KEY:			0001605888
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		IRS NUMBER:				465319744
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		317 NEW BOSTON STREET
		STREET 2:		SUITE 210
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801
		BUSINESS PHONE:		(781) 817-3755

	MAIL ADDRESS:	
		STREET 1:		317 NEW BOSTON STREET
		STREET 2:		SUITE 210
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
</SEC-DOCUMENT>