Patent Application
Provisional
App. No. 61/424,177
· Confirmation No. 7652
PORTABLE ELECTRONIC DEVICE WHICH PROVIDES HEARING AID COMPATIBILITY
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-01-11 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2010-12-17 | SPEC |
Specification | 19 | View | |
| 2010-12-17 | CLM |
Claims | 3 | View | |
| 2010-12-17 | ABST |
Abstract | 1 | View | |
| 2010-12-17 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2010-12-17 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2010-12-17 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2010-12-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Larry Edward Hawker
Waterloo, CANADA
Christian Lorenz
Waterloo, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 89133
- Docket No.
- 42783-2095
- Confirmation No.
- 7652
from
BLACKBERRY LIMITED
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-06-16
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Quick Facts
- App. No.
- 61/424,177
- Filed
- 2010-12-17
External Links