definiens: means TTP technology that is addressable multi - cha nnel piezoelectric droplet ejection technology as originally described in pate nt GB0922371.0 and forming part of TTP Background Intellectual Property ; and means the use of the SureDrop Technology and Arisi ng SureDrop Intellectual Property for the printing of Microarrays for the purpose of proc essing on Batch Capable Instruments ; means TTP ’s technology based on a single - channel i mplementation of the invention as described in the patent family including EP0615470 and as described further in the TTP Patent Rights, and including TTP know - how relat ing to single - channel piezoelectric droplet ejectio n technology . For the avoidance of doubt, SureDrop Te chnology does not include other TTP droplet generat ing or printing technologies ; [ * * * ] CONFIDENTIAL PORTIONS OMITTED AND FILED SEPARATELY WITH THE COMMISSION