Wednesday, August 15, 2007

Planktos: Notification Of Late Filing-- Quarterly Report

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

FORM 12b-25

NOTIFICATION OF LATE FILING


...Planktos Corp. (“Company”) cannot complete its Form 10-QSB within the prescribed time period as management is unable to complete a review of its consolidated financial statements by August 14, 2007. The delay cannot be cured without unreasonable effort or expense. In accordance with Rule 12b-25 under the Securities Exchange Act of 1934, the Company anticipates filing its Form 10-QSB no later than five calendar days following the prescribed due date.

Available at EDGAR