IP Library Granted Patent US 754,639
Granted Patent S1
US 754,639 · App. 29/501,381 · Granted Apr 26, 2016

Communications headset

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Quick Facts
Patent No.
US 754,639
App. No.
29/501,381
Granted
Apr 26, 2016
Kind
S1
Claims (1)

The ornamental design for a communications headset, as shown and described.

Assignments (5)
NUNC PRO TUNC ASSIGNMENT Recorded Nov 13, 2023
From: PLANTRONICS, INC.
To: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Reel/Frame 065548/0857 →
RELEASE OF PATENT SECURITY INTERESTS Recorded Aug 30, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: PLANTRONICS, INC.; POLYCOM, INC.
Reel/Frame 061356/0366 →
SECURITY AGREEMENT Recorded Jul 5, 2018
From: PLANTRONICS, INC.; POLYCOM, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 046491/0915 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2014
From: WU, CHANG-CHIH; WEI, HSU-YANG; SUNG, SHAO-CHUN
To: CRE8 INC.
Reel/Frame 033662/0530 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2014
From: CRE8 INC.
To: PLANTRONICS, INC.
Reel/Frame 033662/0582 →