SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* ThermoGenesis Corp. ------------------- (Name of Issuer) Common Stock, $0.001 Par Value ------------------------------ (Title of Class of Securities) 883623 209 ---------- (CUSIP Number) January 22, 2004 ---------------- (Date of Event Which Requires Filing this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). CUSIP No. 883623 209 Page 2 of 8 Pages ------------ -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON ATLAS II, L.P. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* a [X] b [ ] -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION New York -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF 0 SHARES ---------------------------------- BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 0 REPORTING ---------------------------------- PERSON WITH 7. SOLE DISPOSITIVE POWER 0 ---------------------------------- 8. SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0% -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON* PN -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 883623 209 Page 3 of 8 Pages ------------ -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON PENTAGRAM PARTNERS, L.P. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* a [X] b [ ] -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION New York -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF 1,134,425 SHARES ----------------------------------- BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 0 REPORTING ----------------------------------- PERSON WITH 7. SOLE DISPOSITIVE POWER 1,134,425 ----------------------------------- 8. SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,134,425 -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.9% -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON* PN -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 883623 209 Page 4 of 8 Pages ------------ -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON RICHARD JACINTO, II S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* a [X] b [ ] -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION USA -------------------------------------------------------------------------------- 5. SOLE VOTING POWER NUMBER OF 1,134,425(1) SHARES ------------------------------------ BENEFICIALLY 6. SHARED VOTING POWER OWNED BY EACH 0 REPORTING ------------------------------------ PERSON WITH 7. SOLE DISPOSITIVE POWER 1,134,425(1) ------------------------------------ 8. SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,134,425(1) -------------------------------------------------------------------------------- 10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 2.9% -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON* PN -------------------------------------------------------------------------------- (1) Represents shares held by Atlas II, L.P. and Pentagram Partners, L.P., which Richard Jacinto II is the General Partner. *SEE INSTRUCTION BEFORE FILLING OUT! SCHEDULE 13G Item 1. Name and Address of Issuer (a) THERMOGENESIS CORP. (b) 2711 Citrus Road Rancho Cordova, CA 95742 Item 2. Name, Address and Citizenship of Person Filing; Class of Securities and CUSIP Number (a) Atlas II, L.P., Pentagram Partners, L.P. and Richard Jacinto II (b) Address for Atlas II L.P., Pentagram Partners, L.P. and Richard Jacinto II: 630 Fifth Avenue, 20th Floor New York, NY 10111 (c) Atlas II, L.P. and Pentagram Partners, L.P. - New York Richard Jacinto II - USA (d) Common Stock (e) 883623 209 Item 3. If this statement is filed pursuant to Rule 13d-1(b), or 13d-2 (b), check whether the person filing is a: (a) [ ] Broker or Dealer registered under Section 15 of the Act (b) [ ] Bank is defined in Section 3(a)(6) of the Act (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act (d) [ ] Investment Company registered under Section 8 of the Investment Company Act (e) [ ] Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940 (f) [ ] Employee Benefit Plan, Pension Fund which is subject to the provisions of the Employee Retirement Income Security Act of 1974 or Endowment Fund; see ss.240.13d-1(b)(1)(ii)(F) (g) [ ] Parent Holding Company, in accordance with ss.240.13d-1(b)(ii) (G) (Note: See Item 7) (h) [ ] Group, in accordance with ss.240.13d-1(b)(1)(ii)(H) Item 4. Ownership (a) Amount Beneficially Owned: 1,134,425 (b) Percent of Class: 2.9% (c) Number of shares as to which such person has: Atlas II, L.P. -------------- (i) sole power to vote or to direct the vote: 0 (ii) shared power to vote or to direct the vote: 0 (iii) sole power to dispose or to direct the disposition of 0 (iv) shared power to dispose or to direct the disposition of: 0 Pentagram Partners, L.P. ------------------------ (i) sole power to vote or to direct the vote: 1,134,425 (ii) shared power to vote or to direct the vote: 0 (iii) sole power to dispose or to direct the disposition of: 1,134,425 (iv) shared power to dispose or to direct the disposition of: 0 Richard Jacinto II ------------------ (i) sole power to vote or to direct the vote: 1,134,425 (1) (ii) shared power to vote or to direct the vote: 0 (iii) sole power to dispose or to direct the disposition of: 1,134,425 (1) (iv) shared power to dispose or to direct the disposition of: 0 -------------------------------------------------------------------------------- (1) Consists of shares held by Atlas II, L.P. and Pentagram Partners, L.P. Richard Jacinto II is the General Partner of Atlas II, L.P. and Pentagram Partners, L.P. and has sole voting and investment power over the shares. Item 5. Ownership of Five Percent or Less of a Class If this Statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X] Item 6. Ownership of More than Five Percent on Behalf of Another Person Not applicable. Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on 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 By signing below, I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transactions having that purposes or effect. 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: January 22, 2004 ATLAS II, L.P. /s/ Richard Jacinto II ------------------------------- Richard Jacinto II, General Partner Date: January 22, 2004 PENTAGRAM PARTNERS, L.P. /s/ Richard Jacinto II ------------------------------- Richard Jacinto II, General Partner Date: January 22, 2004 /s/ Richard Jacinto II ------------------------------- Richard Jacinto II, an Individual