Patent Assignment
Reel/Frame 057228/0601
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 055554 Frame: 0595. Assignor(S) Hereby Confirms the Change of Name.
Recorded: 2021-04-21
Pages: 6
Assignor
PIOTECH CO., LTD.
Executed: 2021-01-12
Assignee
PIOTECH INC.
NO. 900 SHUIJIA, HUNNAN INDUSTRIAL ZONE, SHENYANG, CHINA
Covered Properties
(11)
Waffer Pedestal with Heating Mechanism and Reaction Chamber Including the Same
Application:
16/400,323 →
Publication:
US 2019/0341280
Rf Signal Transmitting Device Used in Plasma Processing Apparatus
Application:
16/104,184 →
Publication:
US 2019/0057842
Multi-Station Processing Chamber for Semiconductor
Application:
16/711,942 →
Publication:
US 2020/0203197
Wafer Susceptor Apparatus with Thermal Insulation and Method for Manufacturing the Same
Method of Temperature Measurement Used in Radio-Frequency Processing Apparatus for Semiconductor
Wafer Pedestal with Contact Array
Gas-Dispersing Apparatus for Multiple Chemical Resources
Multiple Section Showerhead Assembly
Load Lock Chamber and the Cluster Tool System Using the Same
Ceramic Ring with a Ladder Structure
Waffer Pedestal and Support Structure Thereof
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2016
From: ZHOU, REN; PHAM, XUYEN; LU, BRIAN; CHANG, SEAN
To: PIOTECH CO., LTD.
Reel/Frame 039766/0214 →
Assignment of Assignor's Interest
Aug 18, 2017
From: PHAM, XUYEN; CHAI, ZHI; FANG, SHICAI
To: PIOTECH CO., LTD.
Reel/Frame 043604/0850 →
Assignment of Assignor's Interest
Aug 21, 2018
From: ARAMI, JUNICHI
To: PIOTECH CO., LTD.
Reel/Frame 046641/0785 →
Assignment of Assignor's Interest
Sep 17, 2018
From: ZHOU, REN; PHAM, XUYEN; FANG, SHICHAI
To: PIOTECH CO., LTD.
Reel/Frame 046888/0438 →
Assignment of Assignor's Interest
Apr 5, 2019
From: ARAMI, JUNICHI; ZHOU, REN
To: PIOTECH CO., LTD.
Reel/Frame 048813/0902 →
Assignment of Assignor's Interest
May 1, 2019
From: ARAMI, JUNICHI; ZHOU, REN
To: PIOTECH CO., LTD.
Reel/Frame 049056/0794 →
Assignment of Assignor's Interest
Nov 29, 2019
From: ARAMI, JUNICHI; ZHOU, REN
To: PIOTECH CO., LTD.
Reel/Frame 051144/0614 →
Assignment of Assignor's Interest
Dec 12, 2019
From: TAN, HUAQIANG; ZHOU, REN; WANG, ZHUO; YANG, DEZAN
To: PIOTECH CO., LTD.
Reel/Frame 051275/0602 →
Assignment of Assignor's Interest
May 13, 2020
From: SIU, GREGORY; ARAMI, JUNICHI
To: PIOTECH CO., LTD
Reel/Frame 052647/0129 →
Assignment of Assignor's Interest
May 29, 2020
From: ARAMI, JUNICHI; ZHOU, REN
To: PIOTECH CO., LTD.
Reel/Frame 052795/0436 →
Assignment of Assignor's Interest
Dec 3, 2020
From: TAN, HUAQIANG; KIM, GI-YOUL; WANG, ZHUO; SU, XIN
To: PIOTECH CO., LTD.
Reel/Frame 054584/0324 →
Change of Name
Mar 4, 2021
From: PIOTECH CO., LTD.
To: PIOTECH INC.
Reel/Frame 055554/0595 →
Corrective Assignment to Correct the Application Number 16/930,594 Previously Recorded at Reel: 055554 Frame: 0595. Assignor(S) Hereby Confirms the Change of Name.
Mar 22, 2021
From: PIOTECH CO., LTD.
To: PIOTECH INC.
Reel/Frame 055725/0124 →