VERIFICATION OF CLEANING PROCESSES WITH ELECTRONICALLY READABLE CODED COUPON
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Feb 6, 2025
app pub date -
Oct 22, 2024
filing date -
Oct 22, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A soil-based coupon having an electronically readable verification code printed thereon is used for verification of soil removal by a cleaning process. The coupon includes a soil overlay covering the verification code. The verification code is at least partially revealed by removal of all or part of the soil overlay during the cleaning process. If the data encoded in the verification code can be correctly decoded after completion of the cleaning process, the cleaning process can be verified. The soil overlay can be designed to match the application. The coupons may be used in a cleaning process verification procedure in which one or more computing devices analyze images of the verification codes to determine whether or not cleaning processes can be verified.
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Cited Art Landscape
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