Patent Assignment
Reel/Frame 003811/0737
Assignment of Assignors Interest.
Recorded: 1980-12-01
Pages: 2
Assignee
WATKINS AND WATSON LIMITED, A CORP. OF GREAT BRITAIN
WESTMINSTER RD., WAREHAM, DORSET, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Methods of and Apparatus for the Detection of Airborne Particles
Patent:
4,381,664 →
Application:
06/206,665 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 29, 1991
From: MEDISCUS PRODUCTS LIMITED, A BRITISH CO.
To: MEDISCUS GROUP INC.,
Reel/Frame 005777/0428 →
Change of Name
Jun 12, 2001
From: SSI MEDICAL SERVICES, INC.
To: HILL-ROM COMPANY, INC.
Reel/Frame 012134/0696 →
Assignment of Assignor's Interest
Jun 12, 2001
From: MEDISCUS GROUP, INC., THE
To: SSI MEDICAL SERVICES, INC.
Reel/Frame 011887/0169 →