Changes

Redesign Assignment and Patent Database (view source)

88 bytes added , 15:37, 19 October 2017

Each entry represents: sequence of historical data about an individual patent in PATENT

* patentnumber

* pubno

* pubdate

* display date,

* distype

* exp_dt

* exp_dt_max

* pta

==Connecting Patent database and Assignment database==

377

edits