As filed with the Securities and Exchange Commission on March 20, 2013
Registration No. 333-176372
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
POST-EFFECTIVE AMENDMENT NO. 1
TO
FORM S-3
REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OF 1933
COMBIMATRIX CORPORATION
(Exact name of Registrant as specified in its charter)
|
Delaware
|
|
47-0899439
|
|
(State or other jurisdiction of
|
|
(I.R.S. Employer
|
|
incorporation )
|
|
Identification Number)
|
310 Goddard, Suite 150
Irvine, California 92618
(949) 753-0624
(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)
SCOTT R. BURELL
Chief Financial Officer
CombiMatrix Corporation
310 Goddard, Suite 150
Irvine, California 92618
(949) 753-0624
(Name, address, including zip code, and telephone number, including area code, of agent for service)
Copy to:
Parker A. Schweich, Esq.
Dorsey & Whitney LLP
600 Anton Boulevard
Suite 2000
Costa Mesa, California 92626
(714) 800-1400
Approximate date of commencement of proposed sale to the public:
from time to time after the effective date of this registration statement.
If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box.
o
If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box.
x
If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.
o
If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.
o
If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box.
o
If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box.
o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.
|
|
Large accelerated filer
o
|
|
Accelerated filer
o
|
|
|
|
|
|
|
|
Non-accelerated filer
o
(Do not check if a smaller reporting company)
|
|
Smaller reporting company
x
|