Patent Assignment
Reel/Frame 010109/0180
Assignment of Assignor's Interest
Recorded: 1999-07-19
Pages: 6
Assignees
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD, RIDGEFIELD, CONNECTICUT, 06877
HEIMANN OPTELECTRONIS GMBH
WENZEL-JAKSCH-STR. 31, WIESBADEN, D-651, GERMANY
Covered Property
(1)
Photodetector and Method for Manufacturing It
Patent:
6,166,365 →
Application:
09/116,520 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 26, 2001
From: HEIMANN OPTOELECTRONICS GMBH
To: PERKINELMER OPTOELECTRONICS GMBH
Reel/Frame 011575/0275 →
Change of Name
Oct 13, 2010
From: PERKINELMER OPTOELECTRONICS GMBH & CO. KG
To: PERKINELMER TECHNOLOGIES GMBH & CO. KG
Reel/Frame 025126/0804 →
Merger
Nov 4, 2010
From: PERKINELMER GMBH & CO. KG; PERKINELMER OPTOELECTRONICS GMBH
To: PERKINELMER OPTOELECTRONICS GMBH & CO. KG
Reel/Frame 025238/0657 →
Assignment of Assignor's Interest
Apr 20, 2012
From: PERKINELMER TECHNOLOGIES GMBH & CO KG
To: EXCELITAS TECHNOLOGIES GMBH & CO KG
Reel/Frame 028080/0453 →