85498794
Dec 19, 2011
Dec 18, 2012
Materials used to control airflow and ventilation in data centers, namely, non-metal wall panels, non-metal retractable roofs, non-metal doors, and modular vinyl strip doors; materials for constructing data centers, namely, non-metal wall panels, non-metal retractable roofs, non-metal doors, non-metal framed door units, vinyl doors, and vinyl strip doors
Nonmetallic Building MaterialsMaterials used to control airflow and ventilation in data centers, namely, modular vinyl curtains used as partitions; materials for constructing data centers, namely, vinyl curtains
Fabrics