skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013036/0168   Pages: 4
Recorded: 08/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 31
1
Patent #:
Issue Dt:
12/11/1984
Application #:
06444383
Filing Dt:
11/26/1982
Title:
IMPLANTABLE MICROINFUSION PUMP SYSTEM
2
Patent #:
Issue Dt:
12/10/1985
Application #:
06484571
Filing Dt:
04/13/1983
Title:
FILL PORT FOR AN IMPLANTABLE DISPENSING SYSTEM
3
Patent #:
Issue Dt:
10/22/1985
Application #:
06484572
Filing Dt:
04/13/1983
Title:
IMPLANTABLE MANUALLY ACTUATED MEDICATION DISPENSING SYSTEM
4
Patent #:
Issue Dt:
11/05/1985
Application #:
06493748
Filing Dt:
05/11/1983
Title:
CEREBROSPINAL FLUID SHUNT VALVE
5
Patent #:
Issue Dt:
09/10/1985
Application #:
06515700
Filing Dt:
07/21/1983
Title:
NON-INVASIVELY ADJUSTABLE VALVE
6
Patent #:
Issue Dt:
12/10/1985
Application #:
06556150
Filing Dt:
11/29/1983
Title:
SERVO VALVE
7
Patent #:
Issue Dt:
12/09/1986
Application #:
06608137
Filing Dt:
05/08/1984
Title:
THREE STAGE INTRACRANIAL PRESSURE RELIEF VALVE HAVING SINGLE-PIECE VALVE STEM
8
Patent #:
Issue Dt:
05/26/1987
Application #:
06696772
Filing Dt:
01/31/1985
Title:
IMPLANTABLE HAND-OPERABLE DISPENSERS FOR FLUID MEDICAMENTS
9
Patent #:
Issue Dt:
03/18/1986
Application #:
06763891
Filing Dt:
08/09/1985
Title:
SELF-CALIBRATING DIFFERENTIAL CONDITION SENSOR
10
Patent #:
Issue Dt:
12/22/1987
Application #:
06812771
Filing Dt:
12/23/1985
Title:
THREE STAGE VALVE WITH FLEXIBLE VALVE SEAT
11
Patent #:
Issue Dt:
06/23/1987
Application #:
06812778
Filing Dt:
12/23/1985
Title:
THREE STAGE PRESSURE REGULATOR VALVE
12
Patent #:
Issue Dt:
12/22/1987
Application #:
06812779
Filing Dt:
12/23/1985
Title:
THREE STAGE INTRACRANIAL PRESSURE CONTROL VALVE
13
Patent #:
Issue Dt:
03/08/1988
Application #:
06812780
Filing Dt:
12/23/1985
Title:
THREE STAGE IMPLANTABLE PRESSURE RELIEF VALVE WITH ADJUSTABLE VALVE STEM MEMBERS
14
Patent #:
Issue Dt:
07/21/1987
Application #:
06812781
Filing Dt:
12/23/1985
Title:
PLURAL VALVE THREE STAGE PRESSURE RELIEF SYSTEM
15
Patent #:
Issue Dt:
06/30/1987
Application #:
06812782
Filing Dt:
12/23/1985
Title:
ADJUSTABLE IMPLANTABLE VALVE HAVING NON-INVASIVE POSITION INDICATOR
16
Patent #:
Issue Dt:
11/10/1987
Application #:
06812813
Filing Dt:
12/23/1985
Title:
IMPLANTABLE SERVO VALVE HAVING INTEGRAL PRESSURE SENSOR
17
Patent #:
Issue Dt:
09/06/1988
Application #:
06837333
Filing Dt:
02/28/1986
Title:
INTERCRANIAL PRESSURE REGULATOR VALVE
18
Patent #:
Issue Dt:
02/09/1988
Application #:
06851550
Filing Dt:
04/14/1986
Title:
INTRACRANIAL VENTRICULAR CATHETER ASSEMBLY
19
Patent #:
Issue Dt:
01/12/1988
Application #:
06865413
Filing Dt:
05/21/1986
Title:
MANUALLY ACTUATED, IMPLANTABLE DEVICE TO SEQUENTIALLY FEED DOSES OF A SUBSTANCE, IN PARTICULAR A THERAPEUTANT
20
Patent #:
Issue Dt:
05/17/1988
Application #:
06875106
Filing Dt:
06/17/1986
Title:
INFUSION PUMP
21
Patent #:
Issue Dt:
11/01/1988
Application #:
06922079
Filing Dt:
10/21/1986
Title:
THREE STAGE IMPLANTABLE FLOW CONTROL VALVE WITH IMPROVED VALVE CLOSURE MEMBER
22
Patent #:
Issue Dt:
10/11/1988
Application #:
06922080
Filing Dt:
10/21/1986
Title:
THREE STAGE IMPLANTABLE PRESSURE RELIEF VALVE WITH IMPROVED VALVE STEM MEMBER
23
Patent #:
Issue Dt:
03/15/1988
Application #:
06935105
Filing Dt:
11/24/1986
Title:
EXTERNAL DRAINAGE ANTISIPHON DEVICE
24
Patent #:
Issue Dt:
10/11/1988
Application #:
07070680
Filing Dt:
07/10/1987
Title:
THREE STAGE VALVE
25
Patent #:
Issue Dt:
08/30/1988
Application #:
07113884
Filing Dt:
10/27/1987
Title:
POROUS VENTRICULAR CATHETER
26
Patent #:
Issue Dt:
12/04/1990
Application #:
07428009
Filing Dt:
10/30/1989
Title:
ULTRASONIC KNIFE
27
Patent #:
Issue Dt:
04/07/1992
Application #:
07497260
Filing Dt:
03/22/1990
Title:
MEMBRANE COMPOSITE
28
Patent #:
Issue Dt:
12/03/1991
Application #:
07681414
Filing Dt:
04/04/1991
Title:
HYDROCEPHALUS VALVE
29
Patent #:
Issue Dt:
08/01/1995
Application #:
08121159
Filing Dt:
09/14/1993
Title:
IMPLANTABLE VALVE FOR THE TREATMENT OF HYDROCEPHALY
30
Patent #:
Issue Dt:
11/29/1994
Application #:
08207890
Filing Dt:
03/07/1994
Title:
IMPLANTABLE DRAINAGE VALVE FOR THE TREATMENT OF HYDROCEPHALUS
31
Patent #:
Issue Dt:
02/17/1998
Application #:
08513274
Filing Dt:
08/10/1995
Title:
DILATATION BALLOON CATHETER FOR ENDOSCOPY
Assignor
1
Exec Dt:
07/30/2002
Assignee
1
CORPORATION TRUST CENTER
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondence name and address
HALE AND DORR LLP
DAVID L. CAVANAUGH
60 STATE STREET
BOSTON, MA 02109

Search Results as of: 06/06/2024 11:06 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT