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SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
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SCHEDULE 13G
(Rule 13d-102)
INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 2)
HemaSure Inc.
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(Name of Issuer)
Common Stock, $.01 par value per share
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(Title of Class of Securities)
423504 10 9
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(CUSIP Number)
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CUSIP NO. 423504 10 9 13G PAGE 2 OF 6
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1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NUMBER OF ABOVE PERSONS
Sepracor Inc.
22-2536587
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2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
Not Applicable
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3 SEC USE ONLY
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4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
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5 SOLE VOTING POWER
3,000,000 Shares
NUMBER OF ----------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 0 Shares
EACH ----------------------------------------------------------
REPORTING 7 SOLE DISPOSITIVE POWER
PERSON
WITH 3,000,000 Shares
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8 SHARED DISPOSITIVE POWER
0 Shares
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9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,000,000 Shares
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10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
Not Applicable
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11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
37.0%
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12 TYPE OF REPORTING PERSON*
CO
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*SEE INSTRUCTIONS BEFORE FILLING OUT!
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CUSIP NO. 423504 10 9 13G PAGE 3 OF 6
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Item 1: (a) Name of Issuer:
HemaSure Inc.
(b) Address of Issuer's Principal Executive Offices:
140 Locke Drive
Marlborough, MA 01752
Item 2: (a) Name of Person Filing:
Sepracor Inc.
(b) Address of Principal Business Office or, if None, Residence:
111 Locke Drive
Marlborough, MA 01752
(c) Citizenship:
Delaware
(d) Title of Class of Securities:
Common Stock, $.01 par value per share
(e) CUSIP Number:
423504 10 9
Item 3: Not Applicable
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CUSIP NO. 423504 10 9 13G PAGE 4 OF 6
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Item 4: Ownership:
(a) Amount Beneficially Owned:
3,000,000 Shares
(b) Percent of Class:
37.0%
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote:
3,000,000 Shares;
(ii) shared power to vote or to direct the vote:
0 Shares;
(iii) sole power to dispose or to direct the
disposition of:
3,000,000 Shares;
(iv) shared power to dispose or to direct the
disposition of:
0 Shares.
Item 5: Ownership of Five Percent or Less of a Class:
Not Applicable.
Item 6: Ownership of More than Five Percent on Behalf of Another Person:
Not Applicable.
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CUSIP NO. 423504 10 9 13G PAGE 5 OF 6
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Item 7: Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported By the Parent Holding Company:
Not Applicable.
Item 8: Identification and Classification of Members of the Group:
Not Applicable.
Item 9: Notice of Dissolution of Group:
Not Applicable.
Item 10: Certification:
Not Applicable.
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CUSIP NO. 423504 10 9 13G PAGE 6 OF 6
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SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
Date: February 10, 1997
SEPRACOR, INC.
By: /s/ David P. Southwell
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David P. Southwell
Chief Financial Officer
