Patent Assignment
Reel/Frame 008406/0032
Assignment of Assignor's Interest
Recorded: 1997-03-19
Pages: 5
Assignors
KHAMBAY, BHUPINDER PALL SINGH
Executed: 1996-11-01
BATTY, DUNCAN
Executed: 1996-11-01
NIEMEYER MARICH, AUGUST HERMANN
Executed: 1996-11-05
CAHILL, MATTHEW R.
Executed: 1996-11-04
Assignee
BRITISH TECHNOLOGY GROUP LIMITED
PATENT DEPARTMENT, 101 NEWINGTON CAUSEWAY, LONDON, ENGLAND, SE1 6, UNITED KINGDOM
Covered Property
(1)
Naphthoquinone Derivatives
Patent:
5,834,515 →
Application:
08/501,000 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 1995
From: KHAMBAY, BHUPINDER PALL SINGH; NIEMEYER MARICH, AUGUST HERMANN; BATTY, DUNCAN
To: BRITISH TECHNOLOGY GROUP LIMITED
Reel/Frame 008347/0544 →
Change of Name
Nov 3, 1998
From: BRITISH TECHNOLOGY GROUP LTD.
To: BTG INTERNATIONAL LIMITED
Reel/Frame 009581/0443 →