I do not know why everybody warns me when I speak about upgrading the prior art/ pre-existing/ previous products...although I found a lot of examples of upgrading such as:
A method for upgrading a crutch.
A method for upgrading a pre-existing fixed bed hydroprocessing system.
A method and system is disclosed for updating/modifying/upgrading the system configuration of a stand alone non-network connectible device.
Please draw the lines between the acceptable and the non-acceptable for such method under patent law.
Thanks
A method for upgrading a crutch.
A method for upgrading a pre-existing fixed bed hydroprocessing system.
A method and system is disclosed for updating/modifying/upgrading the system configuration of a stand alone non-network connectible device.
Please draw the lines between the acceptable and the non-acceptable for such method under patent law.
Thanks