USD357059SExpiredUtility
Flat sheet membrane mass transfer module
Individually held — no corporate assignee on recordPriority: Mar 1, 1994Filed: Mar 1, 1994Granted: Apr 4, 1995
Est. expiryMar 1, 2014(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
94
PatentIndex Score
48
Cited by
42
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a flat sheet membrane mass transfer module, as shown and described.
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