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CHRONO-LOG vW CoFactor Software

by Chrono-Log Corp

CHRONO-LOG vW CoFactor Software is a Class II device made by Chrono-Log Corp, cleared under FDA 510(k) K940792 on 13 Oct 1994 and listed in FDA GUDID since 21 Jun 2023 (UDI-DI 00811476011045), active as of 22 Oct 2026.

Active United States. Also listed in GUDID (US).

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None found

in data synced 22 Oct 2026

Documents

510(k) K940792

FDA submission, from GUDID

Trust

Unverified

Source GUDID, synced 22 Oct 2026.

Regulatory status

as of registry sync 22 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesGUDID listing Number00811476011045 UDI-DI Date21 Jun 2023ListedStatusListed GUDID: in commercial distribution
United StatesFDA 510(k)SESE from GUDID Substantially Equivalent · Traditional NumberK940792 Date13 Oct 1994DecidedStatusActive

Official records

Across registries

2 registries list this device

  • FDA 510(k) K940792 decided 13 Oct 1994 Active
  • FDA GUDID UDI-DI 00811476011045 listed 21 Jun 2023 Listed

Timeline

2 dated events

  1. Cleared FDA 510(k) K940792
  2. Listed FDA GUDID 00811476011045

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Specification

GUDID

Trade name
Chrono-Log
Generic name
Platelet aggregation analyser IVD
Model / reference
vW CoFactor Software
Primary DI / UDI-DI
00811476011045
510(k) Number
FDA product code
JBX, JOZ
GMDN term
Platelet aggregation analyser IVD
Device class
Class II
Regulation number
864.6675, 864.5700
GUDID distribution status
In Commercial Distribution

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Properties

Other properties (15, all answered No)