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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:011511/0507   Pages: 18
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 51
1
Patent #:
4950229
Issue Dt:
08/21/1990
Application #:
07412056
Filing Dt:
09/25/1989
Title:
APPARATUS FOR AN ELECTRODE AND METHOD USED FOR IONTOPHORESIS
2
Patent #:
5284471
Issue Dt:
02/08/1994
Application #:
07545214
Filing Dt:
06/28/1990
Title:
ELECTRODE AND METHOD USED FOR IONTOPHORESIS
3
Patent #:
5037381
Issue Dt:
08/06/1991
Application #:
07558944
Filing Dt:
07/27/1990
Title:
ELECTRICALLY ASSISTED TRANSDERMAL TRANSPORT DEVICE AND METHOD FOR RENEWING THE DEVICE
4
Patent #:
5320597
Issue Dt:
06/14/1994
Application #:
07652855
Filing Dt:
02/08/1991
Title:
DEVICE AND METHOD FOR RENEWING ELECTRODES DURING IONTOPHORESIS
5
Patent #:
5302172
Issue Dt:
04/12/1994
Application #:
07653202
Filing Dt:
02/08/1991
Title:
METHOD AND COMPOSITION FOR IONTOPHORESIS
6
Patent #:
5334138
Issue Dt:
08/02/1994
Application #:
07653204
Filing Dt:
02/08/1991
Title:
METHOD AND COMPOSITION FOR INCREASED SKIN CONCENTRATION OF ACTIVE AGENTS BY IONTOPHORESIS
7
Patent #:
5131403
Issue Dt:
07/21/1992
Application #:
07710420
Filing Dt:
06/05/1991
Title:
METHOD FOR OBTAINING BLOOD USING LONTOPHORESIS
8
Patent #:
5246418
Issue Dt:
09/21/1993
Application #:
07808754
Filing Dt:
12/17/1991
Title:
IONTOPHORESIS SYSTEM HAVING FEATURES FOR REDUCING SKIN IRRITATION
9
Patent #:
5256137
Issue Dt:
10/26/1993
Application #:
07848217
Filing Dt:
03/10/1992
Title:
BIPHASIC POWER SOURCE FOR USE IN AN IONTOPHORETIC DRUG DELIVERY SYSTEM
10
Patent #:
5310403
Issue Dt:
05/10/1994
Application #:
07884684
Filing Dt:
05/18/1992
Title:
IONTOPHORETIC DRUG DELIVERY DEVICE AND CIRCUIT THEREFOR
11
Patent #:
5306235
Issue Dt:
04/26/1994
Application #:
07954176
Filing Dt:
09/30/1992
Title:
FAILSAFE IONTOPHORESIS DRUG DELIVERY SYSTEM
12
Patent #:
5458569
Issue Dt:
10/17/1995
Application #:
08073923
Filing Dt:
06/08/1993
Title:
WEARABLE IONTOPHORESIS SYSTEM
13
Patent #:
5494679
Issue Dt:
02/27/1996
Application #:
08174589
Filing Dt:
12/28/1993
Title:
MOLECULES FOR IONTOPHORETIC DELIVERY
14
Patent #:
5817044
Issue Dt:
10/06/1998
Application #:
08282100
Filing Dt:
07/28/1994
Title:
USER ACTIVATED IONTOPHORETIC DEVICE
15
Patent #:
5645526
Issue Dt:
07/08/1997
Application #:
08315372
Filing Dt:
09/30/1994
Title:
APPARATUS AND METHOD FOR ENSURING COMPATIBILITY OF A REUSABLE IONTOPHORETIC CONTROLLER WITH AN IONTOPHORETIC PATCH
16
Patent #:
5498235
Issue Dt:
03/12/1996
Application #:
08315378
Filing Dt:
09/30/1994
Title:
IONTOPHORESIS ASSEMBLY INCLUDING PATCH/CONTROLLER ATTACHMENT
17
Patent #:
5688231
Issue Dt:
11/18/1997
Application #:
08315533
Filing Dt:
09/30/1994
Title:
IONTOPHORESIS ASSEMBLY INCLUDING CLEANABLE ELECTRICAL CONTACTS
18
Patent #:
5795321
Issue Dt:
08/18/1998
Application #:
08316655
Filing Dt:
09/30/1994
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM, INCLUDING REMOVABLE CONTROLLER
19
Patent #:
5688232
Issue Dt:
11/18/1997
Application #:
08535447
Filing Dt:
09/28/1995
Title:
IONTOPHORETIC DRUG DELIVERY DEVICE HAVING AN IMPROVED CONTROLLER
20
Patent #:
5954684
Issue Dt:
09/21/1999
Application #:
08541058
Filing Dt:
10/11/1995
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM AND METHOD FOR USING SAME
21
Patent #:
5851549
Issue Dt:
12/22/1998
Application #:
08549747
Filing Dt:
03/04/1996
Title:
PATCH, WITH SYSTEM AND APPARATUS FOR MANUFACTURE
22
Patent #:
5540669
Issue Dt:
07/30/1996
Application #:
08566318
Filing Dt:
12/01/1995
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM AND METHOD FOR USING SAME
23
Patent #:
5730715
Issue Dt:
03/24/1998
Application #:
08665181
Filing Dt:
06/14/1996
Title:
METHOD FOR THE IONTOPHORETIC ADMINISTRATION OF BISPHOSPHONATES
24
Patent #:
5876368
Issue Dt:
03/02/1999
Application #:
08706926
Filing Dt:
09/03/1996
Title:
IONTOPHORETIC DRUG DELIVERY DEVICE HAVING IMPROVED CONTROLLER
25
Patent #:
5735810
Issue Dt:
04/07/1998
Application #:
08708332
Filing Dt:
09/04/1996
Title:
DEVICE FOR THE IONTOPHORETIC ADMINISTRATION OF BISPHOSPHONATES
26
Patent #:
5693024
Issue Dt:
12/02/1997
Application #:
08720125
Filing Dt:
09/27/1996
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM, INCLUDING METHOD FOR DETERMINING HYDRATION OF PATCH
27
Patent #:
5792097
Issue Dt:
08/11/1998
Application #:
08721877
Filing Dt:
09/27/1996
Title:
IONTOPHORETIC ELECTRODES AND SURFACE ACTIVE AGENTS
28
Patent #:
5919156
Issue Dt:
07/06/1999
Application #:
08722760
Filing Dt:
09/27/1996
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM, INCLUDING UNIT FOR DISPENSING PATCHES
29
Patent #:
5738647
Issue Dt:
04/14/1998
Application #:
08722813
Filing Dt:
09/27/1996
Title:
USER ACTIVATED IONTOPHORETIC DEVICE AND METHOD FOR ACTIVATING SAME
30
Patent #:
5713846
Issue Dt:
02/03/1998
Application #:
08722814
Filing Dt:
09/27/1996
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM, INCLUDING METHOD FOR ACTIVATING SAME FOR ATTACHMENT TO PATIENT
31
Patent #:
5797867
Issue Dt:
08/25/1998
Application #:
08722816
Filing Dt:
09/27/1996
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM, INCLUDING METHOD FOR ACTIVATING SAME FOR ATTACHMENT TO PATIENT
32
Patent #:
5857994
Issue Dt:
01/12/1999
Application #:
08724414
Filing Dt:
10/01/1996
Title:
AWAKENABLE IONTOPHORETIC DELIVERY DEVICE FOR REDUCING ELECTRICAL SENSATION UPON APPLICATION THEREOF
33
Patent #:
5682726
Issue Dt:
11/04/1997
Application #:
08730948
Filing Dt:
10/16/1996
Title:
METHOD FOR FORMING AND PACKAGING IONTOPHORETIC DRUG DELIVERY PATCHES AND THE LIKE TO INCREASE STABILITY AND SHELF-LIFE
34
Patent #:
5843015
Issue Dt:
12/01/1998
Application #:
08797436
Filing Dt:
02/10/1997
Title:
MOLECULES FOR IONTOPHORETIC DELIVERY
35
Patent #:
5895369
Issue Dt:
04/20/1999
Application #:
08825976
Filing Dt:
04/04/1997
Title:
IONTOPHORESIS PATCH/CONTROLLER INTERCONNECTION USING A CONDUCTIVE ELASTOMER TO PROVIDE NOISE-FREE ELECTRICAL CONTACT BETWEEN PATCH AND CONTROLLER
36
Patent #:
6029083
Issue Dt:
02/22/2000
Application #:
08835085
Filing Dt:
04/04/1997
Title:
CIRCUIT AND METHOD FOR AUTOMATICALLY TURNING OFF AN IONTOPHORESIS SYSTEM
37
Patent #:
5873850
Issue Dt:
02/23/1999
Application #:
08864951
Filing Dt:
05/29/1997
Title:
LOCKING AND DISFIGURING MECHANISM FOR AN IONTOPHORETIC SYSTEM
38
Patent #:
5935598
Issue Dt:
08/10/1999
Application #:
08877602
Filing Dt:
06/18/1997
Title:
IONTOPHORETIC DELIVERY OF CELL ADHESION INHIBITORS
39
Patent #:
5961483
Issue Dt:
10/05/1999
Application #:
08878493
Filing Dt:
06/18/1997
Title:
IONTOPHORETIC DELIVERY OF CELL ADHESION INHIBITORS
40
Patent #:
5830175
Issue Dt:
11/03/1998
Application #:
08899429
Filing Dt:
07/24/1997
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM , INCLUDING DISPOSABLE PATCH
41
Patent #:
6107777
Issue Dt:
08/22/2000
Application #:
08900529
Filing Dt:
07/25/1997
Title:
CIRCUIT FOR CAUSING A VOLTAGE STEP IN A MULTI-CELL BATTERY
42
Patent #:
6009344
Issue Dt:
12/28/1999
Application #:
08900889
Filing Dt:
07/25/1997
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM
43
Patent #:
5899876
Issue Dt:
05/04/1999
Application #:
08921915
Filing Dt:
08/27/1997
Title:
MULTIPLE SITE DRUG DELIVERY SYSTEM
44
Patent #:
6047208
Issue Dt:
04/04/2000
Application #:
08924764
Filing Dt:
08/27/1997
Title:
METHOD OF DETECTING EVENTS OR CONDITIONS IN AN IONTOPHORETIC DRUG DELIVERY SYSTEM
45
Patent #:
5983133
Issue Dt:
11/09/1999
Application #:
08939692
Filing Dt:
09/29/1997
Title:
IONTOPHORESIS SYSTEM WITH VOLTAGE STEP-UP CIRCUIT
46
Patent #:
5882677
Issue Dt:
03/16/1999
Application #:
08941746
Filing Dt:
09/30/1997
Title:
IONTOPHORETIC PATCH WITH HYDROGEL RESERVOIR
47
Patent #:
6018680
Issue Dt:
01/25/2000
Application #:
09173394
Filing Dt:
10/15/1998
Title:
AWAKENABLE IONTOPHORETIC DELIVERY DEVICE FOR REDUCING ELECTRICAL SENSATION UPON APPLICATION THEREOF
48
Patent #:
D352113
Issue Dt:
11/01/1994
Application #:
29011477
Filing Dt:
08/05/1993
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM
49
Patent #:
D352357
Issue Dt:
11/08/1994
Application #:
29011556
Filing Dt:
08/06/1993
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM
50
Patent #:
D352782
Issue Dt:
11/22/1994
Application #:
29012328
Filing Dt:
08/30/1993
Title:
IONTOPHORETIC DRUG DELIVERY SYSTEM
51
Patent #:
D366702
Issue Dt:
01/30/1996
Application #:
29012391
Filing Dt:
08/30/1993
Title:
AN IONTOPHORETIC DRUG DELIVERY CONTROLLER
Assignor
1
BECTON, DICKINSON AND COMPANY
Exec Dt:
11/10/2000
Assignee
1
DRUG DELIVERY TECHNOLOGIES, INC.
535 MADISON AVENUE
NEW YORK, NEW YORK 10022
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MARK R. LESLIE
HENRY W. OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222

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