1 If the patent application was filed on or after June 8, 1995, the starting patent term is 20 years. 2  This accounts for the vast majority of patents in force today. 3  The 20 year term is calculated based upon the priority filing date, not counting provisional application or the original filing in a foreign country.
The report indicates that the median installed price of PV systems completed in 2012 was $5.30/W for residential and small commercial systems smaller than 10 kilowatts (kW) in size and was $4.60/W for commercial systems of 100 kW or more in size.
To drop a flush ceiling on a Rondo furring channel system shouldn't cost you much more than $80 per sqm at the outside finished, depending on what drop and what anchors(under concrete) you may need, materials for the suspension system shouldn't be more than $15 per sqm, add $45 per sqm for the Gyprock and labor tops.o drop a flush ceiling on a Rondo furring channel system shouldn't cost you much more than $80 per sqm at the outside finished, depending on what drop and what anchors(under concrete) you may need, materials for the suspension system shouldn't be more than $15 per sqm, add $45 per sqm for the Gyprock and labor tops.