UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
[X] Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934 for the quarterly period ended July 31, 2011
Commission File Number: 000-51428
(Exact Name of Registrant as Specified in Its Charter)
(State or Other Jurisdiction of Incorporation or Organization)
(I.R.S. Employer Employer Identification No.)
300 B Street, Santa Rosa, CA.
(Address of Principal Executive Offices)
(Registrant's Telephone Number, Including Area Code)
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13
or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant
was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes X No
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website,
if any, every Interactive Date File required to be submitted pursuant to Rule 405 of Regulation S-T during the 12 preceding months
(or such shorter period that the registrant was required to submit and post such file). Yes No X
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer or a non-accelerated
filer. See definition of "accelerated filer" and "large accelerated filer" in Rule 12b-2 of the Exchange Act.
(Check one): Large accelerated filer ___ Accelerated filer ___ Non-accelerated filer ____ Smaller Reporting Company
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange
Act). Yes No X
At July 31, 2011, there were a total of 58,629,787 shares of our common stock issued and outstanding. Of
these shares, a total of 57,142,703 are restricted from trading, as defined under Rule 144 of the Securities Act of 1933,
This Amendment to our Quarterly Report on Form 10-Q for the period ended July 31, 2011 is being
made for the sole purpose of correcting the outstanding share figures in the last paragraph of the cover page, highlighted
above) which were inadvertently transposed. No other changes were made to the original filing made on September 14, 2011.
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report
to be signed on its behalf by the undersigned, thereunto duly authorized.
ROTOBLOCK CORPORATION, Registrant
/s/ Chien Chih Liu
By: Chien Chih Liu, Chief Executive Officer
Dated: September 14, 2011
/s/ Richard Di Stefano
By: Richard Di Stefano, Principal Accounting Officer
Dated: September 14, 2011