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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009922/0250   Pages: 8
Recorded: 05/14/1999
Conveyance: LEGAL ORGANIZATION CHANGE
Total properties: 226
Page 1 of 3
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1
Patent #:
Issue Dt:
Application #:
05363290
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05419416
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05427404
Filing Dt:
Title:
4
Patent #:
Issue Dt:
Application #:
05492146
Filing Dt:
Title:
5
Patent #:
Issue Dt:
Application #:
05514282
Filing Dt:
Title:
6
Patent #:
Issue Dt:
Application #:
05570837
Filing Dt:
Title:
7
Patent #:
Issue Dt:
11/14/1978
Application #:
05576650
Filing Dt:
05/12/1975
Title:
BRUSHLESS D-C MOTOR
8
Patent #:
Issue Dt:
Application #:
05708092
Filing Dt:
07/23/1976
Title:
MOTOR WITH A DISK ROTOR
9
Patent #:
Issue Dt:
Application #:
05762822
Filing Dt:
Title:
10
Patent #:
Issue Dt:
Application #:
05778674
Filing Dt:
Title:
11
Patent #:
Issue Dt:
09/11/1979
Application #:
05798924
Filing Dt:
05/20/1977
Title:
AXIAL FAN
12
Patent #:
Issue Dt:
09/09/1980
Application #:
05851430
Filing Dt:
11/14/1977
Title:
AXIAL FAN
13
Patent #:
Issue Dt:
04/24/1979
Application #:
05855282
Filing Dt:
11/28/1977
Title:
LINEAR MOTOR
14
Patent #:
Issue Dt:
07/08/1980
Application #:
05919702
Filing Dt:
06/27/1978
Title:
BRUSHLESS, PERMANENT MAGNET D-C PULSE CURRENT CONTROLLED, ESSENTIALLY UNIFORM TORQUE DYNAMO ELECTRIC MACHINE, PARTICULARLY MOTOR
15
Patent #:
Issue Dt:
12/16/1980
Application #:
05964373
Filing Dt:
11/28/1978
Title:
PRECISION MOTOR SPEED CONTROL SYSTEM
16
Patent #:
Issue Dt:
10/28/1980
Application #:
06042362
Filing Dt:
05/25/1979
Title:
BRUSHLESS, PERMANENT MAGNET D-C MOTOR WITH IMPROVED COMMUTATION CONTROL
17
Patent #:
Issue Dt:
11/16/1982
Application #:
06059681
Filing Dt:
07/23/1979
Title:
ELECTRIC MOTOR WITH MULTIPLE SHAFTS
18
Patent #:
Issue Dt:
02/01/1983
Application #:
06092506
Filing Dt:
11/08/1979
Title:
MINIATURE DIAGONAL BLOWER WITH AXIAL FLOW INLET AND RADIAL FLOW OUTLET
19
Patent #:
Issue Dt:
07/05/1983
Application #:
06122684
Filing Dt:
02/19/1980
Title:
METHOD OF TENSIONING A TAPE
20
Patent #:
Issue Dt:
08/10/1982
Application #:
06133122
Filing Dt:
03/24/1980
Title:
LINEAR MOTOR
21
Patent #:
Issue Dt:
07/09/1985
Application #:
06133134
Filing Dt:
03/24/1980
Title:
POLYPHASE LINEAR MOTOR
22
Patent #:
Issue Dt:
02/15/1983
Application #:
06140883
Filing Dt:
04/16/1980
Title:
AXIAL-FLOW FAN
23
Patent #:
Issue Dt:
07/20/1982
Application #:
06143604
Filing Dt:
04/25/1980
Title:
METHOD OF ASSEMBLING A GALVANOMAGNETIC SENSOR IN A CAVITY IN A CONDUCTING PLATE
24
Patent #:
Issue Dt:
06/29/1982
Application #:
06154542
Filing Dt:
05/29/1980
Title:
BRUSHLESS D.C. MOTOR ASSEMBLY
25
Patent #:
Issue Dt:
01/25/1983
Application #:
06158982
Filing Dt:
06/12/1980
Title:
RELUCTANCE MOTOR
26
Patent #:
Issue Dt:
07/19/1983
Application #:
06171810
Filing Dt:
07/24/1980
Title:
MOTOR WITH A DISK ROTOR
27
Patent #:
Issue Dt:
12/28/1982
Application #:
06180110
Filing Dt:
08/21/1980
Title:
TACHOGENERATOR HAVING STRAY FLUX CANCELLING OUTPUT COILS
28
Patent #:
Issue Dt:
06/29/1982
Application #:
06195862
Filing Dt:
10/10/1980
Title:
SPEED CONTROL FOR A ROTARY MACHINE
29
Patent #:
Issue Dt:
06/14/1983
Application #:
06206159
Filing Dt:
11/12/1980
Title:
BRUSHLESS D-C MOTOR
30
Patent #:
Issue Dt:
03/08/1983
Application #:
06210409
Filing Dt:
11/25/1980
Title:
TWO-PULSE BRUSHLESS D.C. MOTOR
31
Patent #:
Issue Dt:
02/01/1983
Application #:
06212502
Filing Dt:
12/03/1980
Title:
BRUSHLESS, PERMANENT MAGNET D-C PULSE CURRENT CONTROLLED, ESSENTIALLY UNIFORM TORQUE DYNAMO ELECTRIC MACHINE, PARTICULARLY MOTOR
32
Patent #:
Issue Dt:
01/31/1984
Application #:
06220181
Filing Dt:
12/23/1980
Title:
LOW MAGNETIC LEAKAGE FLUX BRUSHLESS PULSE CONTROLLED D-C MOTOR
33
Patent #:
Issue Dt:
08/23/1983
Application #:
06227415
Filing Dt:
01/22/1981
Title:
COMPACT FAN
34
Patent #:
Issue Dt:
02/15/1983
Application #:
06241059
Filing Dt:
03/06/1981
Title:
BRUSHLESS D-C MOTOR SYSTEM
35
Patent #:
Issue Dt:
01/17/1984
Application #:
06244980
Filing Dt:
03/18/1981
Title:
DIRECT CURRENT FAN WITH CONTROL MEANS
36
Patent #:
Issue Dt:
02/26/1985
Application #:
06249339
Filing Dt:
03/31/1981
Title:
ELECTRIC MACHINE
37
Patent #:
Issue Dt:
04/12/1983
Application #:
06250011
Filing Dt:
04/01/1981
Title:
BRUSHLESS DC MOTOR DRIVEN BY COMPLEMENTARY TYPE TRANSISTORS
38
Patent #:
Issue Dt:
03/30/1982
Application #:
06250224
Filing Dt:
04/02/1981
Title:
BRUSHLESS, PERMANENT MAGNET D-C PULSE CURRENT CONTROLLED, ESSENTIALLY UNIFORM TORQUE DYNAMO ELECTRIC MACHINE PARTICULARLY MOTOR
39
Patent #:
Issue Dt:
02/07/1984
Application #:
06284385
Filing Dt:
07/17/1981
Title:
BRUSHLESS DIRECT CURRENT MOTOR HAVING A ONCE-AROUND PULSE GENERATING MEANS
40
Patent #:
Issue Dt:
12/20/1983
Application #:
06286550
Filing Dt:
07/24/1981
Title:
DEVICE FOR ADJUSTING SOUND HEAD PLATFORMS
41
Patent #:
Issue Dt:
01/31/1984
Application #:
06321632
Filing Dt:
11/16/1981
Title:
EXTERNAL ROTOR PRODUCTION FOR SYNCHRONOUS HYSTERESIS MOTOR
42
Patent #:
Issue Dt:
05/21/1985
Application #:
06326559
Filing Dt:
12/02/1981
Title:
DRIVING MECHANISM FOR MAGNETIC HARD DISC MEMORIES
43
Patent #:
Issue Dt:
08/13/1985
Application #:
06335483
Filing Dt:
12/29/1981
Title:
LABYRINTH SEAL IN DISK STORAGE DRIVE
44
Patent #:
Issue Dt:
03/27/1984
Application #:
06353584
Filing Dt:
03/01/1982
Title:
DISK STORAGE DRIVE
45
Patent #:
Issue Dt:
11/13/1984
Application #:
06361059
Filing Dt:
03/23/1982
Title:
METHOD AND DEVICE FOR ALIGNMENT OF A BRUSHLESS D.C. MOTOR
46
Patent #:
Issue Dt:
01/29/1985
Application #:
06363135
Filing Dt:
03/29/1982
Title:
METHOD OF AND APPARATUS FOR DRIVING A DISK STORAGE
47
Patent #:
Issue Dt:
03/04/1986
Application #:
06391145
Filing Dt:
06/23/1982
Title:
BRUSHLESS D. C. MOTOR
48
Patent #:
Issue Dt:
04/30/1985
Application #:
06391458
Filing Dt:
06/23/1982
Title:
HEAT SINK FOR ELECTRONIC DEVICES
49
Patent #:
Issue Dt:
10/01/1985
Application #:
06410969
Filing Dt:
08/24/1982
Title:
CIRCUIT ARRANGEMENT FOR MONITORING SPEED OF A DRIVE MOTOR
50
Patent #:
Issue Dt:
03/20/1984
Application #:
06424119
Filing Dt:
09/27/1982
Title:
USE OF TOLNAFTATE TO TREAT HERPES LABIALIS
51
Patent #:
Issue Dt:
08/05/1986
Application #:
06440537
Filing Dt:
11/10/1982
Title:
DRIVING MECHANISM FOR MAGNETIC HARD DISCS
52
Patent #:
Issue Dt:
08/13/1985
Application #:
06447688
Filing Dt:
12/07/1982
Title:
BRUSHLESS D-C MOTOR SYSTEM WITH IMPROVED COMMUTATION CIRCUIT
53
Patent #:
Issue Dt:
01/20/1987
Application #:
06448681
Filing Dt:
12/10/1982
Title:
LINEAR DC MOTOR
54
Patent #:
Issue Dt:
12/16/1986
Application #:
06456525
Filing Dt:
01/07/1983
Title:
DIRECT DRIVE MOTOR
55
Patent #:
Issue Dt:
07/09/1985
Application #:
06456753
Filing Dt:
01/10/1983
Title:
MULTIPLE-SHAFT DRIVE
56
Patent #:
Issue Dt:
02/26/1985
Application #:
06457744
Filing Dt:
01/14/1983
Title:
MAGNETIZATION FOR BRUSHLESS DIRECT CURRENT OUTER ROTOR MOTOR
57
Patent #:
Issue Dt:
07/16/1985
Application #:
06458030
Filing Dt:
01/14/1983
Title:
APPARATUS FOR DETECTING A PREDETERMINED ANGULAR POSITION ON ROTATING DEVICES
58
Patent #:
Issue Dt:
05/14/1985
Application #:
06478701
Filing Dt:
03/25/1983
Title:
TACHOGENERATOR FOR SPEED CONTROL OF ELECTRIC MOTORS
59
Patent #:
Issue Dt:
11/06/1984
Application #:
06481268
Filing Dt:
04/04/1983
Title:
PERMANENT MAGNET BRUSHLESS D-C MOTOR WITH ISOLATED SENSOR WINDING MEANS
60
Patent #:
Issue Dt:
07/23/1985
Application #:
06498451
Filing Dt:
05/26/1983
Title:
BRUSHLESS DC DRIVE MOTOR FOR SIGNAL RECORDING MEANS
61
Patent #:
Issue Dt:
09/17/1985
Application #:
06499670
Filing Dt:
06/01/1983
Title:
DIRECT CURRENT MOTOR WITHOUT COMMUTATOR
62
Patent #:
Issue Dt:
02/04/1986
Application #:
06522049
Filing Dt:
08/10/1983
Title:
COLLECTOR-TYPE D. C. MACHINE WITH IMPROVED CONNECTIONS AMONG COLLECTOR SEGMENTS AND COILS
63
Patent #:
Issue Dt:
03/17/1987
Application #:
06529018
Filing Dt:
09/02/1983
Title:
DEVICE FOR THE GENERATION OF PULSES IN STORAGE DRIVES
64
Patent #:
Issue Dt:
07/01/1986
Application #:
06566184
Filing Dt:
12/28/1983
Title:
CIRCUIT FOR REGULATING THE RPM AND PHASE OF A MOTOR
65
Patent #:
Issue Dt:
10/15/1985
Application #:
06567527
Filing Dt:
01/03/1984
Title:
LOW MAGNETIC LEAKAGE FLUX BRUSHLESS PULSE CONTROLLED D-C MOTOR
66
Patent #:
Issue Dt:
07/16/1985
Application #:
06577184
Filing Dt:
02/06/1984
Title:
COLLECTORLESS DIRECT CURRENT OUTER ROTOR MOTOR
67
Patent #:
Issue Dt:
11/19/1985
Application #:
06581337
Filing Dt:
02/17/1984
Title:
BRUSHLESS DIRECT CURRENT MOTOR SYSTEM
68
Patent #:
Issue Dt:
07/08/1986
Application #:
06583877
Filing Dt:
02/27/1984
Title:
DISK STORAGE DRIVE
69
Patent #:
Issue Dt:
04/30/1985
Application #:
06589841
Filing Dt:
03/14/1984
Title:
SMALL SIZE ELECTRIC MOTOR
70
Patent #:
Issue Dt:
12/03/1985
Application #:
06617629
Filing Dt:
06/06/1984
Title:
DRIVE ARRANGEMENT FOR SIGNAL PROCESSING EQUIPMENT
71
Patent #:
Issue Dt:
06/21/1988
Application #:
06626611
Filing Dt:
06/29/1984
Title:
BRUSHLESS D.C. MOTOR ASSEMBLY
72
Patent #:
Issue Dt:
09/23/1986
Application #:
06644142
Filing Dt:
08/24/1984
Title:
ELECTRIC MOTORS
73
Patent #:
Issue Dt:
07/05/1988
Application #:
06653970
Filing Dt:
09/24/1984
Title:
ENCLOSED MINIATURE MOTOR
74
Patent #:
Issue Dt:
03/29/1988
Application #:
06674548
Filing Dt:
11/26/1984
Title:
BRUSHLESS D.C. MOTOR HAVING TWO CONDUCTORS PER PHASE ENERGIZED ALTERNATELY BY COMPLEMENTARY-CONDUCTIVITY-TYPE SEMICONDUCTORS CONTROLLED BY THE SAME ROTOR-POSITION SIGNAL, AT TIMES MODIFIED BY A COMPENSATING TECHNIQUE
75
Patent #:
Issue Dt:
05/19/1987
Application #:
06680327
Filing Dt:
02/26/1985
Title:
TACHOGENERATOR FOR SPEED CONTROL OF ELECTRIC MOTORS
76
Patent #:
Issue Dt:
10/21/1986
Application #:
06694912
Filing Dt:
01/28/1985
Title:
SMALL FAN
77
Patent #:
Issue Dt:
10/28/1986
Application #:
06714220
Filing Dt:
03/21/1985
Title:
DRIVE ARRANGEMENT WITH COLLECTORLESS D.C. MOTOR
78
Patent #:
Issue Dt:
01/14/1986
Application #:
06718832
Filing Dt:
04/02/1985
Title:
AXIAL FLOW FAN
79
Patent #:
Issue Dt:
05/10/1988
Application #:
06731880
Filing Dt:
05/08/1985
Title:
SLIDE BEATING UNIT FOR SMALL SIZE FAN
80
Patent #:
Issue Dt:
01/05/1988
Application #:
06733132
Filing Dt:
05/10/1985
Title:
TWO-PULSE BRUSHLESS D.C. MOTOR WITH AUXILIARY ROTOR POLES
81
Patent #:
Issue Dt:
11/21/1989
Application #:
06733223
Filing Dt:
05/10/1985
Title:
BRUSHLESS THREE-PHASE D.C. MOTOR
82
Patent #:
Issue Dt:
12/02/1986
Application #:
06748010
Filing Dt:
06/24/1985
Title:
DIRECT-CURRENT MOTOR WITHOUT COMMUTATOR
83
Patent #:
Issue Dt:
03/03/1987
Application #:
06753801
Filing Dt:
07/08/1985
Title:
ELECTRIC MOTOR PARTICULARLY A BRUSHLESS DIRECT CURRENT MOTOR
84
Patent #:
Issue Dt:
05/31/1988
Application #:
06757647
Filing Dt:
07/22/1985
Title:
BRUSHLESS D. C. MOTOR HAVING RC TIME DELAY STAGE(S) AND DRIVER TRANSISTORS WHICH PREVENT SIMULTANEOUS CONDUCTION BY THE POWER TRANSISTORS OF THE WOUND CONDUCTOR PAIR(S) OF THE MOTOR WINDING
85
Patent #:
Issue Dt:
12/30/1986
Application #:
06757919
Filing Dt:
07/22/1985
Title:
DIRECT CURRENT LINEAR MOTOR
86
Patent #:
Issue Dt:
04/14/1987
Application #:
06767671
Filing Dt:
08/21/1985
Title:
DISK STORAGE DRIVE
87
Patent #:
Issue Dt:
02/21/1989
Application #:
06770843
Filing Dt:
08/29/1985
Title:
FAN WITH TEMPERATURE CONTROLLED ROTATION SPEED
88
Patent #:
Issue Dt:
03/08/1988
Application #:
06778772
Filing Dt:
09/23/1985
Title:
TWO-PULSE BRUSHLESS DIRECT CURRENT MOTOR
89
Patent #:
Issue Dt:
03/20/1990
Application #:
06786118
Filing Dt:
10/10/1985
Title:
SMALL FAN WITH ELECTRIC DRIVE MOTOR
90
Patent #:
Issue Dt:
10/06/1987
Application #:
06799000
Filing Dt:
11/18/1985
Title:
BRUSHLESS DIRECT CURRENT MOTOR SYSTEM
91
Patent #:
Issue Dt:
10/20/1987
Application #:
06803660
Filing Dt:
12/02/1985
Title:
D.C.MACHINE WITH MECHANICAL AND ELECTRICAL CONNECTIONS AMONG COLLECTOR SEGMENTS
92
Patent #:
Issue Dt:
10/20/1987
Application #:
06812273
Filing Dt:
12/02/1985
Title:
DISK DRIVE WITH INTERNAL BRAKE AND STATIC DISCHARGE
93
Patent #:
Issue Dt:
06/16/1987
Application #:
06829623
Filing Dt:
02/13/1986
Title:
ENAMELLED WIRE CONNECTION FOR CIRCUIT BOARDS
94
Patent #:
Issue Dt:
02/09/1988
Application #:
06850564
Filing Dt:
04/11/1986
Title:
CONTROL CIRCUIT FOR DIRECT CURRENT BRUSHLESS MOTORS
95
Patent #:
Issue Dt:
10/27/1987
Application #:
06857474
Filing Dt:
04/30/1986
Title:
ELECTRIC MOTOR, ESPECIALLY COLLECTORLESS D.C. MOTOR, WITH AN OUTSIDE ROTOR
96
Patent #:
Issue Dt:
03/08/1988
Application #:
06858704
Filing Dt:
05/02/1986
Title:
BUILT-IN FAN
97
Patent #:
Issue Dt:
03/29/1988
Application #:
06870470
Filing Dt:
06/04/1986
Title:
MOTOR CONTROL MOUNTING
98
Patent #:
Issue Dt:
03/01/1988
Application #:
06898299
Filing Dt:
08/20/1986
Title:
STRAIN-RELIEF HOUSING FOR STRAND CONNECTORS OF SMALL ELECTRIC MOTORS
99
Patent #:
Issue Dt:
04/12/1988
Application #:
06930421
Filing Dt:
11/14/1986
Title:
BEARING ASSEMBLY FOR AN AXIALLY COMPACT MINIATURE MOTOR OR VENTILATOR
100
Patent #:
Issue Dt:
10/18/1988
Application #:
07032954
Filing Dt:
03/31/1987
Title:
DISK STORAGE DRIVE
Assignor
1
Exec Dt:
11/03/1998
Assignee
1
MAX-PLANCK-STRASSE 14
D-78549 SPAICHINGEN, GERMANY
Correspondence name and address
WELSCH & KATZ, LTD.
JEROLD B. SCHNAYER, ESQ.
120 S. RIVERSIDE PLAZA
SUITE 22
CHICAGO, IL 60606

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