Patent Assignment
Reel/Frame 061646/0866
Change of Name
Recorded: 2022-11-03
Pages: 5
Assignor
BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Executed: 2022-07-15
Assignee
BEIJING HAIXIN ENERGY TECHNOLOGY CO., LTD.
9/F DAHANG JIYE BUILDING NO.33, NORTH RENDA ROAD, BEIJING, 100080, CHINA
Covered Property
(1)
Ruthenium-Based Catalyst for Ammonia Aynthesis and Preparation Method and Use Thereof
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 20, 2020
From: JIANG, LILONG
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052714/0252 →
Assignment of Assignor's Interest
May 20, 2020
From: NI, JUN
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052714/0314 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, JIANXIN
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052714/0378 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, BINGYU
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052715/0858 →
Assignment of Assignor's Interest
May 20, 2020
From: HE, SHENGBAO
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052715/0884 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, KE
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052716/0046 →
Assignment of Assignor's Interest
May 20, 2020
From: LIN, XINGYI
To: NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY; PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE; BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
Reel/Frame 052719/0365 →