Patent Assignment
Reel/Frame 068956/0678
Change of Name
Recorded: 2024-09-16
Pages: 5
Assignor
SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Executed: 2024-04-22
Assignee
SINOTECH COMPANY LIMITED
NO. 88, GUNAN STREET, HIGH-TECH ZONE, CHENGDU, 611730, CHINA
Covered Properties
(15)
Molecular Sieve Scr Catalyst and Preparation Method
Application:
18/569,703 →
Publication:
US 2024/0226861
Three-Way Catalyst Having Low NH3 Formation and Preparation Method Therefor
Application:
18/307,141 →
Publication:
US 2023/0256418
Ozone Purification Catalyst and Preparation Method and Application Thereof
LOW-TEMPERATURE NOx STORAGE CATALYST USED FOR AUTOMOBILE EXHAUST PURIFICATION AND PREPARATION METHOD THEREOF
Integrated Catalyst System for Stoichiometric-Burn Natural Gas Vehicles and Preparation Method Therefor
Tail Gas Treatment Catalyst, Preparation Method Therefor and Use Thereof
Method for preparing molecular sieve SCR catalyst, and catalyst prepared therethrough
Method for Preparing Noble Metal Catalyst
Low Temperature SCR Catalyst for Denitrating Diesel Vehicle Exhaust, and Preparation Method Thereof
Integrated Catalyst System for Stoichiometric-Burn Natural Gas Vehicles and Preparation Method Therefor
Method for preparing molecular sieve SCR catalyst, and catalyst prepared therethrough
LOW-TEMPERATURE NOx STORAGE CATALYST USED FOR AUTOMOBILE EXHAUST PURIFICATION AND PREPARATION METHOD THEREOF
Tail Gas Treatment Catalyst, Preparation Method Therefor and Use Thereof
Method for Preparing Noble Metal Catalyst
Low Temperature SCR Catalyst for Denitrating Diesel Vehicle Exhaust, and Preparation Method Thereof
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2015
From: LIU, ZHIKUN; LI, YUN; LIN, TAO; CHEN, YAOQIANG
To: SICHUAN ZHONGZI EXHAUST PURGE CO., LTD
Reel/Frame 036467/0535 →
Change of Name
Feb 23, 2016
From: SICHUAN ZHONGZI EXHAUST PURGE CO., LTD.
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 037804/0534 →
Assignment of Assignor's Interest
Mar 2, 2017
From: LI, DACHENG; LI, YUN; WANG, YUN; WANG, QIN
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 041861/0656 →
Assignment of Assignor's Interest
Sep 23, 2020
From: WANG, YUN; DAN, YI; DU, HONGYI; ZHU, ZAN
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 053865/0690 →
Assignment of Assignor's Interest
Sep 23, 2020
From: CHENG, YONGXIANG; WANG, YUN; DU, HONGYI; WU, GANXUE
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 053865/0716 →
Assignment of Assignor's Interest
Dec 15, 2021
From: WANG, YUN; XU, HAIDI; DAN, YI; CHENG, YONGXIANG
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 058398/0176 →
Assignment of Assignor's Interest
Aug 29, 2022
From: WANG, YUN; CHEN, QIZHANG; LI, YUN; LIU, ZHIMIN
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 060932/0710 →
Assignment of Assignor's Interest
Apr 26, 2023
From: WANG, YUN; CHEN, YONGXIANG; DU, HONGYI; WANG, QIN
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 063457/0483 →
Assignment of Assignor's Interest
Dec 13, 2023
From: FENG, XI; LIU, ZHIMIN; SUN, RUI; WANG, YUN
To: SINOCAT ENVIRONMENTAL TECHNOLOGY CO., LTD.
Reel/Frame 065857/0834 →
Confirmatory Assignment
Sep 3, 2024
From: WANG, YUN
To: SINOTECH COMPANY LIMITED
Reel/Frame 068820/0937 →