Patent Application
Provisional
App. No. 60/297,229
· Confirmation No. 2380
Digital watermarking methods and related toy and game applications
Provisional Application Expired
Inventors
Brett T. Hannigan
Portland, OR
Phillip A. Seder
Portland, OR
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23735
- Docket No.
- P0368
- Confirmation No.
- 2380
Child
Claims priority from a provisional application
→
App. 10/137,124
Filed 2002-05-01
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
→
App. 10/139,147
· US 7,502,759
Filed 2002-05-02
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/013728
Filed 2002-05-01
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 12/400,476
· US 8,615,471
Filed 2009-03-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments found.
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Quick Facts
- App. No.
- 60/297,229
- Filed
- 2001-06-07
External Links