Patent Assignment
Reel/Frame 013264/0319
Assignment of Assignor's Interest
Recorded: 2002-06-06
Pages: 8
Assignors
RAVETZ, MEGAN
Executed: 2002-05-30
ODERA, RAJESH
Executed: 2002-05-30
NELSON, ANDREW
Executed: 2002-05-26
BLUNT, ROY TREVOR
Executed: 2002-05-27
WILLIAMS, HOWARD
Executed: 2002-05-27
Assignees
EPICHEM LIMITED
POWER ROAD, BROMBOROUGH, WIRRAL, MERSEYSIDE CH623QF, UNITED KINGDOM
IQE PLC
PASCAL CLOSE, CYPRESS DRIVE, ST. MELLONS, CARDIFF CF3 0EG, UNITED KINGDOM
Covered Property
(1)
Method and Apparatus for Delivering Precursors to a Plurality of Epitaxial Reactor Sites
Patent:
6,698,728 →
Application:
10/149,092 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 2003
From: RAVETZ, MEGAN; ODEDRA, RAJESH; NELSON, ANDREW; BLUNT, ROY TREVOR
To: EPICHEM LIMITED; IQE PLC
Reel/Frame 013635/0066 →
Assignment of Assignor's Interest
Jan 8, 2008
From: EPICHEM LIMITED
To: SIGMA-ALDRICH CO.
Reel/Frame 020331/0162 →
Merger
Jul 6, 2011
From: SIGMA-ALDRICH CO.
To: SIGMA-ALDRICH CO. NEWCO INC.
Reel/Frame 026551/0161 →
Change of Name
Jul 6, 2011
From: SIGMA-ALDRICH CO. NEWCO INC.
To: SIGMA-ALDRICH CO. LLC
Reel/Frame 026552/0245 →