<PAGE>
EXHIBIT 4.1
NUMBER SHARES
AC
BIOLABS, INC.
INCORPORATED UNDER THE LAWS OF THE STATE OF NEW YORK
SEE REVERSE FOR
CERTAIN DEFINITIONS
COMMON STOCK CUSIP 090608 10 3
THIS CERTIFIES THAT:
IS OWNER OF
FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK OF
$.0001 PAR VALUE EACH OF
------------------------------- BIOLABS, INC. -------------------------------
transferable on the books of the Corporation in person or by attorney upon
surrender of this certificate duly endorsed or assigned. This certificate and
the shares represented hereby are subject to the laws of the State of New
York, and to the Certificate of Incorporation and By-laws of the Corporation,
as now or hereafter amended. This certificate is not valid until
countersigned by the Transfer Agent.
WITNESS the facsimile seal of the Corporation and the facsimile
signatures of its duly authorized officers.
DATED: COUNTERSIGNED:
OLDE MONMOUTH STOCK TRANSFER CO. INC.
77 MEMORIAL PARKWAY, ATLANTIC HIGHLANDS, NY 07716
TRANSFER AGENT
BY:
AUTHORIZED SIGNATURE
[SEAL]
SECRETARY PRESIDENT
<PAGE>
The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:
TEN COM - as tenants in common
TEN ENT - as tenants by the entireties
JT TEN - as joint tenants with right of
survivorship and not as tenants
in common
UNIF GIFT MIN ACT - Custodian
--------------------------------
(Cust) (Minor)
under Uniform Gifts to Minors
Act
________________
(State)
Additional abbreviations may also be used though not in the above list.
For Value Received, ________________ hereby sell, assign and transfer unto
PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE
_______________________________________
_______________________________________
______________________________________________________________________________
(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE OF ASSIGNEE)
______________________________________________________________________________
______________________________________________________________________________
_______________________________________________________________________ Shares
of the stock represented by the within Certificate, and do hereby irrevocably
constitute and appoint
_____________________________________________________________________ Attorney
to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises.
Dated: ________________________
_____________________________________________
NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST
CORRESPOND WITH THE NAME AS WRITTEN UPON
THE FACE OF THE CERTIFICATE IN EVERY
PARTICULAR, WITHOUT ALTERATION OR
ENLARGEMENT OR ANY CHANGE WHATSOEVER.
THE SIGNATURE TO THE ASSIGNMENT MUST CORRESPOND TO THE NAME AS WRITTEN UPON
THE FACE OF THIS CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR
ENLARGEMENT OR ANY CHANGE WHATSOEVER, AND MUST BE GUARANTEED BY A COMMERCIAL
BANK OR TRUST COMPANY OR A MEMBER FIRM OF A NATIONAL OR REGIONAL OR OTHER
RECOGNIZED STOCK EXCHANGE IN CONFORMANCE WITH A SIGNATURE GUARANTEE MEDALLION
PROGRAM.
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