IP Library › Assignment 027354/0774
Patent Assignment
Reel/Frame 027354/0774

Assignment of Assignor's Interest

Recorded: 2011-12-09 Pages: 5
Assignors
CERDA, BLAS
Executed: 2007-07-23
CHERKASSKIY, ALEX
Executed: 2007-07-23
LI, YIJUN
Executed: 2007-07-23
Assignee
PERKINELMER LAS
940 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Detecting Leucine and Its Isomers Using Differential Esterification Mass Spectrometry
Patent: 8,247,236 →
Application: 13/084,250 →
Publication: US 2011/0189780
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 9, 2011
From: PERKINELMER LAS, INC.
To: PERKINELMER HEALTH SCIENCES, INC.
Reel/Frame 027360/0858 →
Corrective Assignment to Correct the Name of the Assignee from Perkinelmer Las to Perkinelmer Las, Inc. Previously Recorded on Reel 027354 Frame 0774. Assignor(S) Hereby Confirms the Name of the Assignee to Be Perkinelmer Las, Inc. Mar 15, 2012
From: CERDA, BLAS; CHERKASSKIY, ALEX; LI, YIJUN
To: PERKINELMER LAS, INC.
Reel/Frame 027873/0509 →