Patent Application
Provisional
Small
App. No. 60/489,570
· Confirmation No. 8526
Low distortion digital to analog converter and digital signal synthesizer systems
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-06-21 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-07-23 | ABST |
Abstract | 1 | View | |
| 2003-07-23 | DRW |
Drawings-only black and white line drawings | 26 | View | |
| 2003-07-23 | SPEC |
Specification | 43 | View | |
| 2003-07-23 | TRNA |
Transmittal of New Application | 1 | View | |
| 2003-07-23 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Robert D. Washburn
Malibu, CA
Robert F. McClanahan
Valencia, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 30076
- Docket No.
- 0008761-0004
- Confirmation No.
- 8526
Child
PCT
Claims priority from a provisional application
→
PCT/US2004/023785
Filed 2004-07-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 10/898,006
· US 7,579,971
Filed 2004-07-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-03-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-08-19
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.
- 60/489,570
- Filed
- 2003-07-23
External Links