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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/15/1992
Application #:
07645622
Filing Dt:
01/25/1991
Inventors:
JODIE V. JOHNSON, RANDALL E. PEDDER, RICHARD A. YOST, MICHAEL S. STORY
Title:
QUADRUPOLE ION TRAP MASS SPECTROMETER HAVING TWO AXIAL MODULATION EXCITATION INPUT FREQUENCIES AND METHOD OF PARENT AND NEUTRAL LOSS SCANNING `
Assignment: 1
Reel/Frame:
005872/0106Recorded: 10/10/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/27/1989
Exec Dt:
10/01/1991
Exec Dt:
09/27/1991
Assignee:
223 GRINTER HALL
GAINESVILLE, FLORIDA 32611
Correspondent:
ALDO J. TEST
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
FOUR EMBARCADERO CENTER, STE 3400
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:
006071/0581Recorded: 04/06/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/26/1991
Assignee:
SAN JOSE, CALIFORNIA
Correspondent:
ALDO J. TEST
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
STE. 3400, FOUR EMBARCADERO CTR.
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:
011898/0886Recorded: 06/29/2001Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/25/2000
Assignee:
355 RIVER OAKS PARKWAY
SAN JOSE, CALIFORNIA 95134
Correspondent:
FLEHR HOHBACH TEST, ETAL.
ALDO J. TEST
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187

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