# K933505: Bosworth Copalioner

- Pathway: 510(k) (Traditional)
- Applicant: Harry J. Bosworth Co.
- Decided: Jan 7, 1994 after 176 days
- Product code: LBH (Varnish, Cavity)
- Device class: 2
- Regulation: 21 CFR 872.3260
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Recalls of this device
- Jul 21, 2023 · Class II · Z-2579-2023: A bottle of Copaliner Solvent was inadvertently packaged into a box labeled as Copaliner Varnish (0921526) and sold as Copaliner Varnish (0921526).

Source page: https://510kreport.com/device/K933505
Methodology: https://510kreport.com/methodology