IP Library Granted Patent US 539,415
Granted Patent S1
US 539,415 · App. 29/230,527 · Granted Mar 27, 2007

Flange earplug

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Quick Facts
Patent No.
US 539,415
App. No.
29/230,527
Granted
Mar 27, 2007
Kind
S1
Claims (1)

The ornamental design for flange earplug, as shown and described.

Assignments (4)
CHANGE OF NAME Recorded Oct 9, 2014
From: SPERIAN PROTECTION AMERICAS, INC
To: HONEYWELL SAFETY PRODUCTS USA, INC.
Reel/Frame 033948/0966 →
MERGER AND CHANGE OF NAME Recorded Oct 7, 2014
From: SPERIAN HEARING PROTECTION, LLC, A DELAWARE LIMITED LIABILITY COMPANY; SPERIAN PROTECTION AMERICAS, INC., A DELAWARE CORPORATION
To: SPERIAN PROTECTION AMERICAS, INC., A DELAWARE CORPORATION
Reel/Frame 033908/0687 →
CHANGE OF NAME Recorded Oct 2, 2007
From: HOWARD LEIGHT INDUSTRIES, LLC
To: SPERIAN HEARING PROTECTION, LLC (DELAWARE LIMITED LIABILITY COMPANY)
Reel/Frame 019910/0067 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 23, 2005
From: FLEMING, THOMAS W.
To: HOWARD LEIGHT INDUSTRIES, LLC, DELAWARE CORPORATION
Reel/Frame 016599/0896 →