Parkhurst
South Africa
3
2014-07-17
The entities that hold a legal rights for patent applications filed by inventor Kahn Ari:
Ari Kahn from Parkhurst, ZA has applied for patents for these inventions. The list has both pending applications and granted patents:
Call management protocol for insufficient credit
#2 | 2007-08-16Services and transactions in a telephony network
#3 | 2007-04-26Automatic disconnect in ringing state of call from user with no credit
839636 ⎘