Granted Patent
S1
US 836,010 · App. 29/596,127 · Granted Dec 18, 2018
Air quality sensing device
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Claims (1)
The ornamental design for an air quality sensing device, as shown and described.
Assignments (5)
CHANGE OF NAME
Recorded Aug 9, 2023
From: HANWHA TECHWIN CO., LTD.
To: HANWHA VISION CO., LTD.
Reel/Frame 064534/0325 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 26, 2019
From: HANWHA AEROSPACE CO., LTD.
To: HANWHA TECHWIN CO., LTD.
Reel/Frame 049013/0723 →
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 10/853,669. IN ADDITION PLEASE SEE EXHIBIT A PREVIOUSLY RECORDED ON REEL 046927 FRAME 0019. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Recorded Jan 17, 2019
From: HANWHA TECHWIN CO., LTD.
To: HANWHA AEROSPACE CO., LTD.
Reel/Frame 048496/0596 →
CHANGE OF NAME
Recorded Aug 24, 2018
From: HANWHA TECHWIN CO., LTD
To: HANWHA AEROSPACE CO., LTD.
Reel/Frame 046927/0019 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 6, 2017
From: SHIN, JOO YOUNG
To: HANWHA TECHWIN CO., LTD.
Reel/Frame 041474/0306 →