Patent Assignment
Reel/Frame 027021/0251
Change of Name
Recorded: 2011-10-05
Pages: 2
Assignor
AFRICAN EXPLOSIVES LIMITED
Executed: 2011-03-14
Assignee
AEL MINING SERVICES LIMITED
AECI PLACE, 23/24 THE WOODLANDS, WOODLANDS DRIVE, WOODMEAD, 2191, SOUTH AFRICA
Covered Property
(1)
Borehole Condition Monitors
Patent:
644,948 →
Application:
29/364,538 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2010
From: DREYER, PIETER ETIENNE; HOLDCROFT, ROBERT JAMES; MARILLIER, NEVILLE ROBERT; WILSON, LAURENCE JUSTIN PIENAAR
To: AFRICAN EXPLOSIVES LIMITED
Reel/Frame 024591/0518 →
Rider to Security Agreement - Patents
Jan 6, 2021
From: D6 INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 054912/0959 →