USD471988SExpiredUtility

Laboratory device

52
Assignee: DIOSNA DIERKS & SOEHNE GMBHPriority: Dec 12, 2000Filed: Dec 12, 2000Granted: Mar 18, 2003
Est. expiryDec 12, 2020(expired)· nominal 20-yr term from priority
Inventors:Ralf LuethKlaus Schoenboerner
52
PatentIndex Score
14
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a laboratory device, as shown.

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