A good question for the company. Call: 843-390-7900. PCTL folks would know better than anyone and are always eager to help me when I call. If PCTL management is unavailable, Rich Inza, their new IR guy should be able to help. His phone is 843-491-4611, email is IR@para-con.com.
PCTL should help with any questions you may have. Always better to ask any company questions about its products, filings, etc. vs. laypersons. Healthcare and industry pros buy, use, trust PCTL's Annihilyzer System and their disinfectants. Investors trust those pros. Time to buy cheapies.
PCTL shareholders hold strong and wait for Q1, Q2 fins.