IP Library Granted Patent US 637,311
Granted Patent S1
US 637,311 · App. 29/365,382 · Granted May 3, 2011

Holder for test tube

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Quick Facts
Patent No.
US 637,311
App. No.
29/365,382
Granted
May 3, 2011
Kind
S1
Claims (1)

We claim the ornamental design for a holder for test tube, as shown and described.

Assignments (2)
CHANGE OF NAME AND ADDRESS Recorded Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2010
From: ISOBE, TETSUYA; FUKUGAKI, TATSUYA; OHGA, HIROSHI
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 024654/0328 →