IP Library › Assignment 063841/0892
Patent Assignment
Reel/Frame 063841/0892

Assignment of Assignor's Interest

Recorded: 2023-06-02 Pages: 4
Assignor
Assignee
JIANGSU CRRC HUATENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
ZHENGWEN ROAD, YUSHAN HIGH TECH INDUSTRIAL PARK, CHANGSHU CITY, SUZHOU, 215557, CHINA
Covered Property (1)
Vacuum-Aided Toilet
Patent: 8,468,616 →
Application: 13/171,297 →
Publication: US 2011/0252554
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 28, 2011
From: SONG, BIN; TANG, JING; LIU, DAN; BAI, CHAOMIN
To: SHANDONG HUATENG ENVIRONMENTAL PROTECTION AUTOMATION CO., LT
Reel/Frame 026534/0300 →
Corrective Assignment to Correct Assignee's Name Previously Recorded on Reel 026534, Frame 0300. May 28, 2013
From: SONG, BIN; TANG, JING; LIU, DAN; BAI, CHAOMIN
To: SHANDONG HUATENG ENVIRONMENTAL PROTECTION AUTOMATION CO., LTD.
Reel/Frame 030508/0911 →
Change of Name Dec 18, 2020
From: SHANDONG HUATENG ENVIRONMENTAL PROTECTION AUTOMATION CO., LTD.
To: SHANDONG CRRC HUATENG ENVIRONMENT CO.,LTD.
Reel/Frame 054808/0418 →