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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/12/2011
Application #:
11744518
Filing Dt:
05/04/2007
Publication #:
Pub Dt:
11/06/2008
Inventors:
Blas Cerda, Alex Cherkasskiy, Yijun Li
Title:
DETECTING ISOMERS USING DIFFERENTIAL DERIVATIZATION MASS SPECTROMETRY
Assignment: 1
Reel/Frame:
020926/0877Recorded: 05/09/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/23/2007
Exec Dt:
07/23/2007
Exec Dt:
07/23/2007
Assignee:
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
TERESA A. LAVOIE, PH.D.
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
025901/0192Recorded: 03/04/2011Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2009
Assignee:
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
FISH & RICHARDSON
ONE MARINA PARK DRIVE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:
025988/0001Recorded: 03/21/2011Pages: 5
Conveyance:
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..
Assignor:
Exec Dt:
01/01/2009
Assignee:
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
RYAN S. MCQUADE
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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