Patent Assignment
Reel/Frame 057638/0064
Assignment of Assignor's Interest
Recorded: 2021-09-29
Pages: 3
Assignor
SPEARHEAD IP LLC
Executed: 2021-09-21
Assignee
COPPERFIELD LICENSING LLC
7548 PRESTON RD., SUITE 141 PMB 1096, FRISCO, TEXAS, 75034
Covered Properties
(4)
Structure and Method for Monitoring a Semiconductor Process, and Method of Making Such a Structure
Patent:
6,808,944 →
Application:
09/621,717 →
Cmp Process
Patent:
6,844,262 →
Application:
09/944,234 →
Innovative Method of Hard Mask Removal
Patent:
6,809,033 →
Application:
10/045,354 →
Method of Forming Nitrided Oxide in a Hot Wall Single Wafer Furnace
Patent:
7,094,707 →
Application:
10/142,963 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
Jun 4, 2010
From: SPANSION LLC; SPANSION INC.; SPANSION TECHNOLOGY INC.; SPANSION TECHNOLOGY LLC
To: BARCLAYS BANK PLC
Reel/Frame 024522/0338 →
Release of Security Interest
Mar 13, 2015
From: BARCLAYS BANK PLC
To: SPANSION LLC; SPANSION INC.; SPANSION TECHNOLOGY LLC
Reel/Frame 035201/0159 →
Security Interest
Mar 21, 2015
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 035240/0429 →
Assignment of Assignor's Interest
Jun 30, 2015
From: SPANSION, LLC
To: CYPRESS SEMICONDUCTOR CORPORATION
Reel/Frame 036036/0490 →
Partial Release of Security Interest in Patents
Aug 11, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
Reel/Frame 039708/0001 →
Assignment of Assignor's Interest
Dec 14, 2016
From: CYPRESS SEMICONDUCTOR CORPORATION
To: MONTEREY RESEARCH, LLC
Reel/Frame 040908/0979 →
Assignment of Assignor's Interest
Dec 14, 2016
From: CYPRESS SEMICONDUCTOR CORPORATION
To: MONTEREY RESEARCH, LLC
Reel/Frame 040911/0238 →
Release of Security Interest
Dec 22, 2016
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
Reel/Frame 041178/0061 →
Corrective Assignment to Correct the 8647899 Previously Recorded on Reel 035240 Frame 0429. Assignor(S) Hereby Confirms the Security Interst.
Nov 3, 2020
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 058002/0470 →
Assignment of Assignor's Interest
Jan 26, 2021
From: MONTEREY RESEARCH LLC
To: SPEARHEAD IP LLC
Reel/Frame 055029/0317 →