PillPack adds "Amazon Pharmacy" to its logo and says it has filed paperwork that adds "Amazon Pharmacy" to the licensed name of its pharmacy fulfillment centers (Christina Farr/CNBC)

Christina Farr / CNBC:
PillPack adds “Amazon Pharmacy” to its logo and says it has filed paperwork that adds “Amazon Pharmacy” to the licensed name of its pharmacy fulfillment centers  —  - PillPack, the Internet pharmacy it acquired last year, has updated its logo to “PillPack by Amazon Pharmacy.”