IP Library › Granted Patent US 723,140
Granted Patent S1
US 723,140 · App. 29/441,911 · Granted Feb 24, 2015

Aeration tube

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Quick Facts
Patent No.
US 723,140
App. No.
29/441,911
Granted
Feb 24, 2015
Kind
S1
Claims (1)

The ornamental design for an aeration tube, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2013
From: FURUNO, SHINSUKE; SASAKAWA, MANABU
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 030000/0758 →