Cdti Advanced Materials, Inc. Watch

from 8-K 2 pages Certificate of Amendment to the Restated Certificate of Incorporation of Cdti Advanced Materials, Inc

from 8-K 1 page Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 8-K 1 page Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 8-K 2 pages Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 10-K 4 pages Composite Certificate of Incorporation of Clean Diesel Technologies, Inc

from 8-K 2 pages Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 10-K 5 pages Restated Certificate of Incorporation of Clean Diesel Technologies, Inc. as Amended Through May 23, 2012

from 8-K 1 page Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from POS AM 2 pages State of Delaware Secretary of State Division of Corporations Delivered 06:13 Pm 10/14/2010 Filed 06:04 Pm 10/14/2010 Srv 100997791 - 2370619 File Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 10-Q 14 pages Clean Diesel Technologies, Inc. a Delaware Corporation By-Laws as Amended Through November 6, 2008

from 10-K ~1 page Certifications

from 8-K 1 page “5.8 Direct Registration. Notwithstanding Any Other Provision in These By-Laws, the Directors May Resolve to Adopt a System of Issuance, Recordation and Transfer of Its Shares of Capital Stock by Electronic or Other Means Not Involving Any Issue of Certificates (A “Direct Registration System”), Including Provisions for Notice to Purchasers in Substitution for Any Required Statements With Respect to Certificates, and as May Be Required by or Is in Accord With Applicable Securities Laws or Stock Exchange Listing Rules. Any Direct Registration System So Adopted Shall Not Become Effective as to Issued and Outstanding Certificated Securities Until the Certificates Therefor Have Been Surrendered to the Company

from S-1 3 pages Certificate of Amendment to the Restated Certificate of Incorporation of Clean Diesel Technologies, Inc

from 10-K ~10 pages Articles of Incorporation or Bylaws

from 10-K ~5 pages Articles of Incorporation or Bylaws

from 8-K ~10 pages Articles of Incorporation or Bylaws

from 10-K 1 page Articles of Incorporation or Bylaws

from 10-K 1 page Articles of Incorporation or Bylaws

from 10-K 1 page <page> 3 (VI) Second Certificate of Amendment to Certificate of Designation of Preferred Stock of Clean Diesel Technologies, Inc. Clean Diesel Technologies, Inc. (The "Company"), a Corporation Organized and Existing Under the General Corporation Law of the State of Delaware, Does Hereby Certify as Follows: First: That in Accordance With the Requirements of Sections 141 and 242 of the General Corporation Law of the State of Delaware, the Board of Directors of the Company Duly Adopted a Resolution Proposing and Declaring Advisable That (I) the Second Sentence of Section 1(a) of the Certificate of Designation, as Amended (The "Certificate"), for the Company's Series a Convertible Preferred Stock (The "Stock") Be Amended to Provide as Follows: "The Number of Shares of This Series Shall Be 15,000 Registered Shares, Par Value $0.05 Per Share" and (II) Such Amendment Be Recommended to the Holders of the Stock and Be Submitted to Such Holders for Their Consent and Approval. Second: That Thereafter, Pursuant to a Resolution of the Board of Directors of the Company, the Holders of the Stock, in Accordance With Sections 228 and 229 of the General Corporation Law of the State of Delaware, on August 20, 1999 Duly Consented to and Approved the Aforesaid Amendment of the Certificate. in Witness Whereof, the Company Has Caused This Second Amendment to Certificate of Designation of Preferred Stock to Be Duly Executed and Acknowledged in Accordance With Section 103 of the General Corporation Law of the Sate of Delaware on This 23rd Day of August 1999. Clean Diesel Technologies, Inc. By: /S/ Charles W. Grinnell Director, Vice President, and Corporate Secretary 33

from 10-K 1 page <page> 3 (II) Certificate of Amendment of the Certificate of Incorporation of Clean Diesel Technologies, Inc. the Undersigned Does Hereby Certify That Clean Diesel Technologies, Inc., a Corporation Organized and Existing Under the General Corporation Law of the State of Delaware (The "Corporation"), Has Duly Adopted the Following Amendment of Article 4 of Its Certificate of Incorporation in Accordance With the Provisions of Ss. 242 of the Delaware General Corporation Law: Article 4 of the Certificate of Incorporation of the Corporation Be, and It Hereby Is, Amended by Revoking in Its Entirety the First Paragraph of Said Article 4 and the Following Being, and It Hereby Is, Substituted in Its Place as Follows: "4. the Corporation Shall Have Authority to Issue the Total Number of Fifteen Million One Hundred Thousand (15,100,000) Shares of the Par Value of $0.05 Per Share, Amounting in the Aggregate to Seven Hundred Fifty Five Thousand Dollars ($755,000) and of Such Shares Fifteen Million (15,000,000) Shall Be Designated as Common Stock and One Hundred Thousand ($100,000) Shall Be Designated as Preferred Stock." in Witness Whereof, the Corporation Has Issued This Certificate of Amendment of Certificate of Incorporation to Be Signed by Its Secretary, Charles W. Grinnell, This 17th Day of June 1998. Clean Diesel Technologies, Inc. By: /S/ Charles W. Grinnell Director, Vice President, and Corporate Secretary 32