City of Cupertino Zone P (CN, ML, Res 4-12)

The listing at 10075 Imperial Ave falls under the pink zone in the City of Cupertino Zone Map, which corresponds to zoning of:
   P(CN, ML, Res 4-12)

P stands for "Planned Development".  The paragraph from the City of Cupertino website says:

Mixed-Use/Planned Development Zoning Districts

Planned Development (P) Zoning District
The Planned Development (P) Zoning District allows flexibility to property owners and developers to propose any form of development from residential projects to commercial and office projects or mixed use projects. The ordinance lays out the approval process for development in this zoning district.
Planned Development (P) Zoning Ordinance

ML stands for "Manufacturing Light".  The paragraph for ML from the City of Cupertino website says:

Light Industrial (ML) and Industrial Park (MP) Zones
The Light Industrial and Industrial Park zoning ordinance regulates certain industrial uses which are incompatible with commercial and residential uses or areas where development of light industrial parks are deemed appropriate. Light Industrial (ML) and Industrial Park (MP) Zoning Ordinance