Patent Application
Utility
Small
App. No. 09/905,634
· Confirmation No. 2691
ELECTROSTATIC LOUDSPEAKER WITH A DISTRIBUTED FILTER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-05-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-05-24 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2004-05-24 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-07-13 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-13 | SPEC |
Specification | 23 | View | |
| 2001-07-13 | CLM |
Claims | 13 | View | |
| 2001-07-13 | ABST |
Abstract | 1 | View | |
| 2001-07-13 | DRW |
Drawings-only black and white line drawings | 5 | View |
Inventors
James J. Croft III
Poway, CA
Robert C. Williamson
La Jolla, CA
Attorneys & Agents of Record
Classification
USPC
381/191
Prosecution
- Examiner
- DABNEY, PHYLESHA LARVINIA
- Art Unit
- 2643
- Docket No.
- T8521.NP
- Confirmation No.
- 2691
Publication
- Pub. No.
- US20020080984A1
- Pub. Date
- 2002-06-27
Patent Term Adjustment
-147days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-17
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 09/905,634
- Filed
- 2001-07-13
- Granted
- 2004-07-06
- Pub. No.
- US20020080984A1
- Examiner
- DABNEY, PHYLESHA LARVINIA
- Art Unit
- 2643
- PTA
- -147 days
External Links