Cell culture apparatus for laboratory use, namely, cell culture dishes; Cell culture apparatus for laboratory use, namely, tissue culture flasks; Petri dishes used in laboratory research; Petri dish racks for laboratory use; Petri dishes; Lockable petri dishes used in laboratory research; Laboratory equipment, namely, microarrays; Plates, glass slides or chips having multi-well arrays that can be used in chemical analysis, biological analysis or patterning for scientific, laboratory or medica...