Question about PD and/or RD?

[cata1234]

HI, Everyone:

My basic information is:
EB2 (NIW)
I140 had been approved on Aug. 2005.
I485 (Pending) was submitted to CSC on Sept. 2005 and transferred to NSC on March 2007.

My question is how to count PD? The original one or the transfer date?

Thanks.

 

[fromnaija]

My question is how to count PD? The original one or the transfer date?

The original date is your PD not the transfer date.

 

[cata1234]

Thanks. But which data is the RD for USCIS?