Patent Assignment
Reel/Frame 071992/0041
Assignment of Assignor's Interest
Recorded: 2025-08-12
Pages: 16
Assignor
IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Executed: 2025-07-24
Assignee
EASYFORMING TECHNOLOGY CO., LTD.
B1, NUSP (PHASE II), NO. 333 SONGBEI ROAD, INDUSTRIAL PARK, SUZHOU, JIANGSU, 215000, CHINA
Covered Properties
(12)
Hot-Working Die Steel, Heat Treatment Method and Hot-Working Mold
Application:
18/876,435 →
Manufacturing Method of Steel Plate, Hot Stamping Forming Component and Steel Plate for Hot Stamping
Application:
19/128,751 →
Pre-Coated Steel Sheet with Aluminum or Aluminum Alloy Pre-Coating, Manufacturing Method and Hot Stamped Components
Application:
19/235,733 →
Publication:
US 2025/0305105
A Method of Heat Treating a High Strength Steel and a Product Obtained Therefrom
Steel Material For Hot Stamping, Hot Stamping Process And Hot Stamped Component
Hot Stamped Component, Precoated Steel Sheet Used for Hot Stamping and Hot Stamping Process
Hot-Working Die Steel, Heat Treatment Method Thereof and Hot-Working Die
Coated Steel Sheet with Thin Aluminium Alloy Coating and Coating Method Thereof
Pre-Coated Steel Sheet with Aluminum or Aluminum Alloy Pre-Coating, Manufacturing Method and Hot Stamped Components
Hot Stamped Component, Precoated Steel Sheet Used for Hot Stamping and Hot Stamping Process
Hot Stamped Component, Precoated Steel Sheet Used for Hot Stamping and Hot Stamping Process
Steel for Hot Stamping, Hot Stamping Process and Hot Stamped Component
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2019
From: YI, HONGLIANG; CHANG, ZHIYUAN; WU, DI; WANG, GUODONG
To: NORTHEASTERN UNIVERSITY
Reel/Frame 048657/0732 →
Assignment of Assignor's Interest
Mar 21, 2019
From: LIU, HONGLIANG; HUANG, JIAN
To: BENGANG STEEL PLATES CO., LTD.
Reel/Frame 048657/0425 →
Assignment of Assignor's Interest
Nov 8, 2019
From: YI, HONGLIANG; CHANG, ZHIYUAN; LIU, ZHAOYUAN; YANG, DAPENG
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 050954/0995 →
Assignment of Assignor's Interest
Nov 30, 2020
From: YI, HONGLIANG; YANG, DAPENG; XIONG, XIAOCHUAN; WANG, GUODONG
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 054532/0764 →
Assignment of Assignor's Interest
Aug 31, 2021
From: YI, HONGLIANG; LIU, LIANQIAN; WANG, GUODONG; XIONG, XIAOCHUAN
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 057336/0414 →
Assignment of Assignor's Interest
Dec 27, 2021
From: YI, HONGLIANG; CHANG, ZHIYUAN; LIU, ZHAOYUAN; YANG, DAPENG
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 058480/0751 →
Assignment of Assignor's Interest
Jun 9, 2022
From: ZHOU, SHU; QIN, HUAJIE; WANG, GUODONG
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 060148/0200 →
Assignment of Assignor's Interest
Dec 9, 2022
From: YI, HONGLIANG; ZHOU, SHU; XIONG, XIAOCHUAN
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 062035/0816 →
Assignment of Assignor's Interest
Mar 9, 2023
From: YI, HONGLIANG; ZHOU, SHU; HOU, ZERAN; XIONG, XIAOCHUAN
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 062927/0783 →
Assignment of Assignor's Interest
Dec 19, 2024
From: YI, HONGLIANG; LIU, LIANQIAN; LU, FUMIN; ZHANG, XUEJIE
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 069631/0412 →
Assignment of Assignor's Interest
Jan 22, 2025
From: NORTHEASTERN UNIVERSITY
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 069987/0902 →
Assignment of Assignor's Interest
May 9, 2025
From: YI, HONGLIANG; SUN, ZHENGQI; YANG, DAPENG; QIN, HUAJIE
To: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
Reel/Frame 071075/0080 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 71992 Frame: 41. Assignor(S) Hereby Confirms the Assignment.
Aug 18, 2025
From: IRONOVATION MATERIALS TECHNOLOGY CO., LTD.
To: EASYFORMING TECHNOLOGY CO., LTD.
Reel/Frame 072480/0220 →