IP Library Granted Patent US 506,818
Granted Patent S1
US 506,818 · App. 29/182,859 · Granted Jun 28, 2005

Heat radiator fan

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 506,818
App. No.
29/182,859
Granted
Jun 28, 2005
Kind
S1
Claims (1)

The ornamental design for a heat radiator fan, as shown.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2020
From: CHEMTRON RESEARCH LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051776/0952 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2020
From: CHEMTRON RESEARCH LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051754/0027 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 27, 2012
From: LIN, JEN-CHENG
To: COOLER MASTER CO., LTD.
Reel/Frame 027612/0935 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 20, 2012
From: COOLER MASTER CO., LTD.
To: CHEMTRON RESEARCH LLC
Reel/Frame 027567/0332 →