| Date | Source | Headline |
|---|---|---|
| 15th Aug 2007 10:29 am | RNS | Holding(s) in Company |
| 15th Aug 2007 10:27 am | RNS | Holding(s) in Company |
| 14th Aug 2007 12:26 pm | RNS | Holding(s) in Company |
| 14th Aug 2007 12:25 pm | RNS | Holding(s) in Company |
| 1st Aug 2007 7:01 am | RNS | Genlec Agreements and Placing |
| 5th Jul 2007 7:00 am | RNS | Field Trial Update |
| 2nd Apr 2007 7:01 am | RNS | Preliminary Results |
| 30th Mar 2007 7:01 am | RNS | Change of Advisor |
| 16th Mar 2007 5:25 pm | RNS | Holding(s) in Company |
| 8th Feb 2007 11:54 am | RNS | Holding(s) in Company |
| 8th Feb 2007 7:00 am | RNS | Trading Update |
| 5th Feb 2007 7:00 am | RNS | Genlec Field Trial |
| 2nd Feb 2007 11:58 am | RNS | Disclosure of Interest |
| 13th Dec 2006 4:25 pm | RNS | Voting Rights |
| 29th Nov 2006 11:57 am | RNS | Stock Transfers |
| 9th Oct 2006 7:01 am | RNS | Pnu Power Technology Update |
| 18th Sep 2006 7:01 am | RNS | Key Patent Grant |
| 18th Aug 2006 10:01 am | RNS | Notice of Interest |
| 17th Aug 2006 3:49 pm | RNS | Notice of Interest |
| 15th Aug 2006 8:00 am | RNS | First Day of Dealings on AIM |