Today in Lighting — Tuesday, August 25, 2026
Sponsored by ArchLIGHT Summit and DALI Alliance — Where lighting leaders gather this September.

Here are the stories making news.

The USPTO denied Super Lighting’s request to reexamine a PVTECH LED tube patent, finding no substantial new question of patentability following PVTECH’s pre-order submission under a new USPTO procedure.

The Vancouver IES Section will host AEFI Vancouver 2026 on 23 October, offering lighting professionals a full day of technical education, networking, and professional development with opportunities to earn six CEU and AIA Learning Unit credits.

Lighting manufacturers rely on regional rep agencies for more than sales. Local reps provide market connections, technical expertise, education, project support, and trusted relationships that help get products specified, installed, and supported. Strong factory-rep partnerships ultimately drive regional growth, protect specifications, and build lasting customer loyalty. Read the full story by Dawn Doberenz from Columbia Pacific Sales on designinglighting.com.

Yesterday the Dow was up 140 points but NASDAQ dropped 200. Dialight continues their big run — up another 19 British pounds.