IP Library › Granted Patent US 601,688
Granted Patent S1
US 601,688 · App. 29/332,731 · Granted Oct 6, 2009

Plug for the interior of a tube

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Quick Facts
Patent No.
US 601,688
App. No.
29/332,731
Granted
Oct 6, 2009
Kind
S1
Claims (1)

The ornamental design for a plug for the interior of a tube, as shown and described.

Assignments (4)
MERGER Recorded May 14, 2019
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 049165/0517 →
CHANGE OF NAME Recorded May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS FROM "CHROME" PREVIOUSLY RECORDED ON REEL 022617 FRAME 0671. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S ADDRESS IS "CHOME". Recorded Jun 1, 2009
From: ABE, YUJI; YOSHINO, TOMIO
To: SUMITOMO METAL INDUSTRIES,LTD.
Reel/Frame 022759/0705 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2009
From: ABE, YUJI; YOSHINO, TOMIO
To: SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 022617/0671 →