USD320949SExpiredUtility

Chromatography column

79
Assignee: KOPF HENRY BPriority: Jun 16, 1989Filed: Jun 16, 1989Granted: Oct 22, 1991
Est. expiryJun 16, 2009(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
79
PatentIndex Score
17
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a chromatography column, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.