US 12,419,470 B2
Devices, compositions, and methods for use in surface decontamination
Katherine Jin, Brooklyn, NY (US); Kevin Tyan, Brooklyn, NY (US); Jason Kang, Brooklyn, NY (US); Sarah-Marie Saatori, Brooklyn, NY (US); and Aaron Chong, Brooklyn, NY (US)
Assigned to Kinnos Inc., Brooklyn, NY (US)
Filed by Kinnos Inc., Brooklyn, NY (US)
Filed on Apr. 26, 2024, as Appl. No. 18/647,329.
Application 18/647,329 is a continuation of application No. 17/962,526, filed on Oct. 9, 2022, granted, now 11,969,123.
Application 17/962,526 is a continuation of application No. 17/257,997, granted, now 11,464,371, issued on Oct. 11, 2022, previously published as PCT/US2019/041604, filed on Jul. 12, 2019.
Claims priority of provisional application 62/697,278, filed on Jul. 12, 2018.
Claims priority of provisional application 62/799,459, filed on Jan. 31, 2019.
Prior Publication US 2024/0366042 A1, Nov. 7, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61L 2/18 (2006.01); A47K 10/42 (2006.01); A47K 10/32 (2006.01)
CPC A47K 10/421 (2013.01) [A61L 2/18 (2013.01); A47K 2010/3233 (2013.01); A47K 2010/3273 (2013.01); A61L 2202/14 (2013.01); A61L 2202/25 (2013.01)] 34 Claims
OG exemplary drawing
 
1. A removable cartridge configured to be coupled to a device for applying a multi-component indicator composition to a disinfectant wipe dispensed through the device, the removable cartridge comprising:
a cartridge housing defining a reservoir; and
a penetrable barrier extending through a portion of the cartridge housing;
wherein the reservoir comprises 3 chambers sized to contain a separate component of the multi-component indicator composition,
wherein a first chamber comprises a first composition comprising a colorant, a second chamber comprises a second composition comprising a catalyst, and a third chamber comprises a third composition comprising an additive and/or a further catalyst.