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Patent Assignment Details
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Reel/Frame:004932/0436   Pages: 19
Recorded: 08/25/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). VIRGINIA, EFFECTIVE MAR. 28, 1988
Total properties: 31
1
Patent #:
Issue Dt:
Application #:
05447282
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05664002
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05664046
Filing Dt:
Title:
4
Patent #:
Issue Dt:
Application #:
05664047
Filing Dt:
Title:
5
Patent #:
Issue Dt:
Application #:
05664058
Filing Dt:
Title:
6
Patent #:
Issue Dt:
Application #:
05692846
Filing Dt:
Title:
7
Patent #:
Issue Dt:
05/12/1981
Application #:
06045144
Filing Dt:
06/04/1979
Title:
ION DETECTOR WITH BIPOLAR ACCELERATING ELECTRODE
8
Patent #:
Issue Dt:
12/27/1983
Application #:
06059961
Filing Dt:
07/23/1979
Title:
APPARATUS FOR DETECTING NEGATIVE IONS
9
Patent #:
Issue Dt:
09/20/1983
Application #:
06225828
Filing Dt:
01/19/1981
Title:
AUTOMATICALLY CONTROLLABLE LOADING APPARATUS FOR MASS SPECTROMETERS OR THE LIKE
10
Patent #:
Issue Dt:
06/14/1983
Application #:
06241083
Filing Dt:
03/06/1981
Title:
IONIZER HAVING INTERCHANGEABLE IONIZATION CHAMBER
11
Patent #:
Issue Dt:
05/08/1984
Application #:
06346288
Filing Dt:
02/05/1982
Title:
IONIZER INCLUDING DISCHARGE ION SOURCE AND METHOD
12
Patent #:
Issue Dt:
12/04/1984
Application #:
06401614
Filing Dt:
07/26/1982
Title:
ARRANGEMENT AND PROCESS FOR ADJUSTING IMAGING SYSTEMS
13
Patent #:
Issue Dt:
01/22/1985
Application #:
06425314
Filing Dt:
09/25/1982
Title:
PROCESS FOR CALIBRATING ION-CURRENT AMPLIFIERS IN MASS SPECTROMETERS AND MASS SPECTROMETER FOR CARRYING OUT THE PROCESS
14
Patent #:
Issue Dt:
09/10/1985
Application #:
06454351
Filing Dt:
12/29/1982
Title:
METHOD OF MASS ANALYZING A SAMPLE BY USE OF A QUADRUPOLE ION TRAP
15
Patent #:
Issue Dt:
08/13/1985
Application #:
06492473
Filing Dt:
05/06/1983
Title:
APPARATUS AND METHOD FOR INJECTION OF IONS INTO AN ION CYCLOTRON RESONANCE CELL
16
Patent #:
Issue Dt:
08/20/1985
Application #:
06542117
Filing Dt:
10/14/1983
Title:
HYBRID MASS SPECTROMETER
17
Patent #:
Issue Dt:
02/03/1987
Application #:
06638758
Filing Dt:
08/08/1984
Title:
PROCESS AND APPARATUS FOR HEATING IONIZING STRIPS
18
Patent #:
Issue Dt:
09/16/1986
Application #:
06648891
Filing Dt:
09/10/1984
Title:
DEVICE FOR ADJUSTING SLIT WIDTHS IN SPECTROMETERS
19
Patent #:
Issue Dt:
03/17/1987
Application #:
06663314
Filing Dt:
10/22/1984
Title:
METHOD OF MASS ANALYZING A SAMPLE OVER A WIDE MASS RANGE BY USE OF A QUADRUPOLE ION TRAP
20
Patent #:
Issue Dt:
08/11/1987
Application #:
06773339
Filing Dt:
09/06/1985
Title:
METHOD OF OPERATING QUADRUPOLE ION TRAP CHEMICAL IONIZATION MASS SPECTROMETRY
21
Patent #:
Issue Dt:
08/04/1987
Application #:
06830671
Filing Dt:
02/18/1986
Title:
ELECTRON SOURCE ASSEMBLY WITH A REPLACEABLE FILAMENT RIBBON
22
Patent #:
Issue Dt:
04/21/1992
Application #:
06837702
Filing Dt:
03/07/1986
Title:
METHOD OF INCREASING THE DYNAMIC RANGE AND SENSITIVITY OF A QUADRUPOLE ION TRAP MASS SPECTROMETER
23
Patent #:
Issue Dt:
07/28/1987
Application #:
06840513
Filing Dt:
03/06/1986
Title:
INLET VALVE FOR PROBE APPARATUS
24
Patent #:
Issue Dt:
08/23/1988
Application #:
06857168
Filing Dt:
04/29/1986
Title:
LENS ARRANGEMENT FOR THE FOCUSING OF ELECTRICALLY CHARGED PARTICLES, AND MASS SPECTROMETER WITH SUCH A LENS ARRANGEMENT
25
Patent #:
Issue Dt:
07/05/1988
Application #:
06914016
Filing Dt:
10/01/1986
Title:
FOURTIER TRANSFORM QUADRUPOLE MASS SPECTROMETER AND METHOD
26
Patent #:
Issue Dt:
02/28/1989
Application #:
07040902
Filing Dt:
04/21/1987
Title:
METHOD OF OPERATING A MASS SPECTROMETER AND A MASS SPECTROMETER FOR CARRYING OUT THE METHOD
27
Patent #:
Issue Dt:
09/13/1988
Application #:
07053359
Filing Dt:
05/22/1987
Title:
METHOD OF INCREASING THE DYNAMIC RANGE AND SENSITIVITY OF A QUADRUPOLE ION TRAP MASS SPECTROMETER OPERATING IN THE CHEMICAL IONIZATION MODE
28
Patent #:
Issue Dt:
04/04/1989
Application #:
07053448
Filing Dt:
05/22/1987
Title:
METHOD OF ISOLATING A SINGLE MASS OR NARROW RANGE OF MASSES AND/OR ENHANCING THE SENSITIVITY OF AN ION TRAP MASS SPECTROMETER
29
Patent #:
Issue Dt:
04/05/1988
Application #:
07084518
Filing Dt:
08/11/1987
Title:
METHOD OF OPERATING ION TRAP DETECTOR IN MS/MS MODE
30
Patent #:
Issue Dt:
03/28/1989
Application #:
07119224
Filing Dt:
11/04/1987
Title:
QUADRUPOLE MASS FILTER WITH UNBALANCED R.F. VOLTAGE
31
Patent #:
Issue Dt:
01/15/1991
Application #:
07120747
Filing Dt:
11/12/1987
Title:
TRANSFER LINE FOR MASS SPECTROMETER APPARATUS
Assignor
1
Exec Dt:
03/18/1988
Assignee
1
Correspondence name and address
FLEHR, HOHBACH, TEST, ET AL
FOUR EMBARCADERO CENTER
SUITE 3400
SAN FRANCISCO, CA 94111-4187

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