USD506261SExpiredUtility

Chromatography column locking ring

Assignee: AMERSHAM BIOSCIENCES ABPriority: May 9, 2003Filed: May 9, 2003Granted: Jun 14, 2005

Est. expiryMay 9, 2023(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a chromatography column locking ring, as shown and described.

Join the waitlist — get patent alerts

Track USD506261S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.