Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 007013/0634 | |
| Pages: | 5 |
| | Recorded: | 06/06/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
9
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/30/1989
|
Application #:
|
07047642
|
Filing Dt:
|
05/08/1987
|
|
Title:
|
COLLAPSIBLE LIGHT PIPE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/29/1988
|
Application #:
|
07047661
|
Filing Dt:
|
05/08/1987
|
|
Title:
|
APPARATUS FOR CONTINUOUSLY CONTROLLED EMISSION OF LIGHT FROM PRISM LIGHT GUIDE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/28/1989
|
Application #:
|
07169292
|
Filing Dt:
|
03/17/1988
|
|
Title:
|
NON-REFLECTIVE GRAPHIC SURFACE DISPLAY DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/26/1990
|
Application #:
|
07190662
|
Filing Dt:
|
05/05/1988
|
|
Title:
|
ILLUMINATING DEVICE HAVING NON-ABSORPTIVE VARIABLE TRANSMISSIVITY COVER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/27/1990
|
Application #:
|
07247370
|
Filing Dt:
|
09/21/1988
|
|
Title:
|
ILLUMINATION SYSTEM WHICH REDUCES LOSS OF VISIBILITY CAUSED BY LAMP FAILURE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/07/1993
|
Application #:
|
07716684
|
Filing Dt:
|
06/17/1991
|
|
Title:
|
HIGH ASPECT RATIO LIGHT EMITTER HAVING HIGH UNIFORMITY AND DIRECTIONALITY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/17/1992
|
Application #:
|
07726895
|
Filing Dt:
|
07/08/1991
|
|
Title:
|
ELECTRO-CHEMICAL ETCH DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/16/1993
|
Application #:
|
07796305
|
Filing Dt:
|
11/22/1991
|
|
Title:
|
LIGHTING STRUCTURE HAVING VARIABLE TRANSMISSIVITY INTERNAL LIGHT GUIDE ILLUMINATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/16/1994
|
Application #:
|
08021525
|
Filing Dt:
|
02/23/1993
|
|
Title:
|
PRISM LIGHT GUIDE LUMINAIRE WITH EFFICIENT DIRECTIONAL OUTPUT
|
|
|
Assignee
|
|
|
|
|
| 2501 HUDSON ROAD |
| ST. PAUL, MINNESOTA 55119 |
|
|
Correspondence name and address
|
| |
BLAKE R. WIGGS
|
| |
OYEN WIGGS GREEN & MUTALA
|
| |
SUITE 480 - THE STATION
|
| |
601 WEST CORDOVA STREET, VANCOUVER
|
| |
BRITISH COLUMBIA, CANADA V6B 1G1
|
Search Results as of:
06/07/2024 11:37 PM
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
| 
