Patent Application
Utility
App. No. 09/886,116
· Confirmation No. 4925
MECHANISM FOR DIFFERENTIAL DUAL-DIRECTIONAL ANTENNA ARRAY
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-22 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-22 | SPEC |
Specification | 14 | View | |
| 2001-06-22 | CLM |
Claims | 7 | View | |
| 2001-06-22 | ABST |
Abstract | 1 | View | |
| 2001-06-22 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-06-22 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
Derek A. Butler
North Gower, CANADA
Michael R. Martin
Ottawa, CANADA
Peter C. Strickland
Ottawa, CANADA
Attorneys & Agents of Record
Classification
USPC
343/766
Prosecution
- Examiner
- PHAN, THO GIA
- Art Unit
- 2845
- Customer No.
- 20779
- Docket No.
- 137P26US
- Confirmation No.
- 4925
Patent Term Adjustment
-42days
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2011-08-25
TERMINATION OF SECURITY INTEREST IN PATENTS
Recorded 2008-03-07
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2008-03-07
SECURITY INTEREST
Recorded 2005-02-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-22
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Quick Facts
- App. No.
- 09/886,116
- Filed
- 2001-06-22
- Granted
- 2002-06-18
- Examiner
- PHAN, THO GIA
- Art Unit
- 2845
- PTA
- -42 days
External Links