Patent Application
Provisional
App. No. 61/174,708
· Confirmation No. 1874
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK DETECTION AND EXTRACTION
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-05-22 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2009-05-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-05-22 | ADS |
Application Data Sheet | 4 | View | |
| 2009-05-20 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-05-01 | TRNA |
Transmittal of New Application | 3 | View | |
| 2009-05-01 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-05-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2009-05-01 | ADS |
Application Data Sheet | 4 | View | |
| 2009-05-01 | SPEC |
Specification | 51 | View | |
| 2009-05-01 | DRW |
Drawings-only black and white line drawings | 19 | View |
Inventors
Venugopal Srinivasan
Palm Harbor, FL
Alexander Pavlovich Topchy
New Port Richey, FL
Attorneys & Agents of Record
Prosecution
- Customer No.
- 81905
- Docket No.
- 20004/454-PROV
- Confirmation No.
- 1874
Child
Claims priority from a provisional application
→
App. 17/860,920
· US 12,002,478
Filed 2022-07-08
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/672,128
· US 11,256,740
Filed 2019-11-01
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/551,220
· US 8,359,205
Filed 2009-08-31
· Patented Case
Child
Claims priority from a provisional application
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App. 15/698,373
· US 10,467,286
Filed 2017-09-07
· Patented Case
Child
Claims priority from a provisional application
→
App. 17/676,461
· US 11,809,489
Filed 2022-02-21
· Patented Case
Child
Claims priority from a provisional application
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App. 18/484,792
· US 12,189,684
Filed 2023-10-11
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2009/061750
Filed 2009-10-22
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 16/182,321
· US 11,386,908
Filed 2018-11-06
· Patented Case
Child
Claims priority from a provisional application
→
App. 12/464,811
· US 9,667,365
Filed 2009-05-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 18/986,290
Filed 2024-12-18
· Notice of Allowance Mailed -- Application Received in Office of Publications
Child
PCT
Claims priority from a provisional application
→
PCT/US2009/061749
Filed 2009-10-22
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 15/331,168
· US 10,134,408
Filed 2016-10-21
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/708,578
Filed 2012-12-07
· Abandoned -- Failure to Respond to an Office Action
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 61/174,708
- Filed
- 2009-05-01
External Links