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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/07/1992
Application #:
07645648
Filing Dt:
01/25/1991
Inventors:
NATHAN A. YATES, STEPHEN C. BRADSHAW, RICHARD A. YOST, DAVID B. TUCKER
Title:
METHOD OF OPERATING AN ION TRAP MASS SPECTROMETER TO DETERMINE THE RESONANT FREQUENCY OF TRAPPED IONS
Assignment: 1
Reel/Frame:
005978/0611Recorded: 01/21/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/04/1991
Exec Dt:
10/01/1991
Assignee:
A CORP. OF VA.
SAN JOSE, CALIFORNIA
Correspondent:
ALDO J. TEST
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
STE 3400, FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 2
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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