IP Library › Assignment 020926/0877
Patent Assignment
Reel/Frame 020926/0877

Assignment of Assignor's Interest

Recorded: 2008-05-09 Pages: 6
Assignors
CERDA, BLAS
Executed: 2007-07-23
CHERKASSKIY, ALEX
Executed: 2007-07-23
LI, YIJUN
Executed: 2007-07-23
Assignee
PERKINELMER LAS, INC.
940 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Detecting Isomers Using Differential Derivatization Mass Spectrometry
Patent: 7,923,257 →
Application: 11/744,518 →
Publication: US 2008/0274556
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 4, 2011
From: PERLINELMER LAS, INC.
To: PERKINELMER HEALTH SCIENCES, INC.
Reel/Frame 025901/0192 →
Corrective Assignment to Correct the Assignor's Name from Perlinelmer Las, Inc. to Perkinelmer Las, Inc. Previously Recorded on Reel 025901 Frame 0192. Assignor(S) Hereby Confirms the Change of Name from Perkinelmer Las, Inc. to Perkinelmer Health Sciences, Inc.. Mar 21, 2011
From: PERKINELMER LAS, INC.
To: PERKINELMER HEALTH SCIENCES, INC.
Reel/Frame 025988/0001 →