<SEC-DOCUMENT>0001193125-16-590623-index.html : 20160830
<SEC-HEADER>0001193125-16-590623.hdr.sgml : 20160830
<ACCEPTANCE-DATETIME>20160513180009
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-16-590623
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20160513

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ULTRATECH INC
		CENTRAL INDEX KEY:			0000909791
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY, NEC [3559]
		IRS NUMBER:				943169580
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		3050 ZANKER RD
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134
		BUSINESS PHONE:		4083218835

	MAIL ADDRESS:	
		STREET 1:		3050 ZANKER RD
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ULTRATECH STEPPER INC
		DATE OF NAME CHANGE:	19930727
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g85933o_melvenymyers.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g85933o_melvenymyers.jpg
</DOCUMENT> </SEC-DOCUMENT>