CALLISTO PHARMACEUTICALS INC Contracts & Agreements

59 Contracts & Agreements
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Callisto Pharmaceuticals Request for Extension and Amendment of 6% Secured Promissory Notes
Note Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2010
Extension Agreement for 6% Secured Promissory Notes between Callisto Pharmaceuticals, Inc. and Noteholders
Modification Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2010
Security Agreement among Callisto Pharmaceuticals, Inc., Sommer & Schneider, LLP (Escrow Agent), and Lenders (2008)
Security Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2009
Amendment Agreement to Securities Purchase Agreement and Warrant between Callisto Pharmaceuticals, Inc. and Investor
Modification Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2006
Lock-Up Agreement between Callisto Pharmaceuticals, Inc. and Investor (September 8, 2006)
Waiver Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Letter of Engagement Between Trilogy Capital Partners, Inc. and Callisto Pharmaceuticals, Inc. (July 18, 2005)
Services Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Amendment No. 1 to Agreement and Plan of Merger between Synergy Pharmaceuticals Inc. and Callisto Pharmaceuticals, Inc.
Merger Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
DE
2012
Agreement and Plan of Merger between Synergy Pharmaceuticals Inc. and Callisto Pharmaceuticals, Inc. dated July 20, 2012
Merger Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
DE
2012
Technology Assignment Agreement between AnorMED Corporation and Callisto Pharmaceuticals, Inc.
Assignment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
MA
2009
Securities Purchase and Exchange Agreement between Callisto Pharmaceuticals, Inc. and Buyer
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2009
Common Stock Purchase Warrant Agreement between Callisto Pharmaceuticals, Inc. and Holder (2008)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2009
Secured Promissory Note between Callisto Pharmaceuticals, Inc. and Lender
Note Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2009
Amended and Restated Executive Employment Agreement between Callisto Pharmaceuticals, Inc. and Gary S. Jacob, Ph.D.
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2009
Amended and Restated Consulting Agreement between Gabriele M. Cerrone and Callisto Pharmaceuticals, Inc.
Consulting Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2009
Exchange Agreement among Callisto Pharmaceuticals, Synergy Pharmaceuticals, Synergy Holders, and Pawfect Foods (July 11, 2008)
Exchange Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2008
Supplemental Agreement to Exchange Agreement among Callisto Pharmaceuticals, Synergy Pharmaceuticals, and Pawfect Foods (July 14, 2008)
Exchange Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2008
Amended and Restated License Agreement between AnorMED Corporation and Callisto Pharmaceuticals, Inc.
License Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
MA
2008
Amended and Restated Executive Employment Agreement between Callisto Pharmaceuticals, Inc. and Bernard Denoyer
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2008
Certificate of Amendment to Certificate of Incorporation of Callisto Pharmaceuticals, Inc.
Articles of Amendment
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2007
Common Stock Purchase Warrant Agreement between Callisto Pharmaceuticals, Inc. and Holder (August 2, 2007)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2007
Securities Purchase Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (August 2, 2007)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2007
Registration Rights Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (August 2, 2007)
Registration Rights Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2007
Put Option Agreement between Callisto Pharmaceuticals, Inc. and Series B Preferred Stock Purchaser (August 2, 2007)
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2007
Extension and Amendment Agreement to Employment Agreement between Callisto Pharmaceuticals, Inc. and Gary S. Jacob
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2007
Extension and Amendment Agreement to Consulting Agreement between Callisto Pharmaceuticals, Inc. and Gabriele M. Cerrone
Consulting Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2007
Securities Purchase Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (January 10, 2007)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2007
Securities Purchase Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (December 20, 2006)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2006
Common Stock Purchase Warrant Agreement between Callisto Pharmaceuticals, Inc. and Holder (October 2006)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Securities Purchase Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (October 23, 2006)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2006
Registration Rights Agreement between Callisto Pharmaceuticals, Inc. and Purchasers (October 23, 2006)
Registration Rights Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Callisto Pharmaceuticals, Inc. Warrant Agreement Dated September 8, 2006
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Callisto Pharmaceuticals Letter Agreement for Amendment of Securities Purchase Terms and Issuance of Additional Shares and Warrants
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Patent and Technology License Agreement between The University of Texas System and Callisto Pharmaceuticals, Inc.
License Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Callisto Pharmaceuticals, Inc. Warrant to Purchase Common Stock (February 3, 2006)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Callisto Pharmaceuticals, Inc. Warrant to Purchase Common Stock (Exhibit 4.2)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Securities Purchase Agreement between Callisto Pharmaceuticals, Inc. and Investors (February 3, 2006)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2006
Amendment to Employment Agreement between Callisto Pharmaceuticals, Inc. and Gary S. Jacob
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Amendment to Employment Agreement between Callisto Pharmaceuticals, Inc. and Donald H. Picker
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Amendment to Employment Agreement between Callisto Pharmaceuticals, Inc. and Pamela Harris
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Amendment to Employment Agreement between Callisto Pharmaceuticals, Inc. and Bernard Denoyer
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Amendment to Employment Agreement between Synergy Pharmaceuticals Inc. and Kunwar Shailubhai
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Common Stock Purchase Agreement between Callisto Pharmaceuticals, Inc. and Investors (August 22, 2005)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2005
Warrant Agreement between Callisto Pharmaceuticals, Inc. and Trilogy Capital Partners, Inc. (July 18, 2005)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Extension and Severance Compensation Agreement between Callisto Pharmaceuticals, Inc. and Gary S. Jacob
Severance Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Extension and Severance Compensation Agreement between Callisto Pharmaceuticals, Inc. and Donald S. Picker
Severance Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Executive Employment Agreement between Callisto Pharmaceuticals, Inc. and Pamela Harris
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Common Stock Purchase Agreement between Callisto Pharmaceuticals, Inc. and Investors (March 8, 2005)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2005
Patent and Technology License Agreement between The University of Texas System and Callisto Pharmaceuticals, Inc.
License Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2004
Common Stock Purchase Agreement between Callisto Pharmaceuticals, Inc. and Investors (April 19, 2004)
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2004
Asset Purchase Agreement between Houston Pharmaceuticals, Inc. and Callisto Pharmaceuticals, Inc.
Purchase Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2004
Sublicense Agreement between Houston Pharmaceuticals, Inc. and Callisto Pharmaceuticals, Inc. (February 24, 2004)
License Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
TX
2004
Callisto Pharmaceuticals, Inc. Common Stock Warrant Agreement (January 21, 2004)
Warrant Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
NY
2004
Registration Rights Agreement between Callisto Pharmaceuticals, Inc. and Initial Investors
Registration Rights Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2004
Executive Employment Agreement between Callisto Pharmaceuticals, Inc. and Donald H. Picker, Ph.D.
Employment Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
DE
2003
License Agreement between AnorMED Inc. and Synergy Pharmaceuticals, Inc. for Atiprimod Rights
License Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
WA
2003
Common Stock Certificate of Callisto Pharmaceuticals, Inc.
Stock Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2003
Amendment to Agreement and Plan of Merger among Webtronics, Callisto Pharmaceuticals, Synergy Pharmaceuticals, and Subsidiaries
Merger Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
2003
CSO Acquisition Corp. 1996 Amended and Restated Incentive and Non-Qualified Stock Option Plan
Bonus & Incentive Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
DE
2003
Agreement and Plan of Merger among Webtronics, Inc., Callisto Pharmaceuticals, Inc., and Synergy Pharmaceuticals, Inc.
Merger Agreements
CALLISTO PHARMACEUTICALS INC
Pharmaceuticals
DE
2003