Patent Assignment
Reel/Frame 019795/0365
Change of Name
Recorded: 2007-09-07
Pages: 25
Assignor
BERTHOLD GMBH & CO. KG
Executed: 2001-02-27
Assignee
PERKINELMER GMBH & CO. KG
CALMBACHER STR. 22, D-75323 BADWILDBACH, GERMANY
Covered Property
(1)
Method and Device for Detecting Mercury
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2001
From: TYSON, JULIAN F.; SCHLEMMER, GERHARD; PALMER, CHRISTOPHER
To: PERKIN ELMER BODENSEEWERK ZWEIGNIEDERLASSUNG DER BERTHOLD GMBH & CO. KG
Reel/Frame 011883/0461 →
Assignment of Assignor's Interest
Jul 15, 2002
From: PERKIN ELMER BODENSEEWERK GMBH, A GERMAN CORPORATION
To: BERTHOLD GMBH & CO. KG.
Reel/Frame 013083/0413 →
Assignment of Assignor's Interest
Nov 25, 2002
From: PERKIN ELMER BODENSEEWERK GMBH: A GERMAN CORPORATION
To: BERTHOLD GMBH & CO. KG.
Reel/Frame 013505/0847 →
Merger
Sep 13, 2007
From: PERKINELMER GMBH & CO. KG
To: PERKINELMER OPTOELECTRONICS GMBH & CO. KG
Reel/Frame 019817/0813 →
Assignment of Assignor's Interest
Sep 17, 2007
From: PERKINELMER OPTOELECTRONICS GMBH & CO. KG
To: PERKINELMER SINGAPORE PTE. LTD.
Reel/Frame 019825/0808 →