Patent Application
Provisional
App. No. 60/274,420
· Confirmation No. 9509
Reconfigurable optical add-drop multiplexer
Provisional Application Expired
Inventors
John M. Wachsman
Dublin, CA
Jeffrey D. Walker
El Cerrito, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 758
- Docket No.
- 21153-05551
- Confirmation No.
- 9509
Child
Claims priority from a provisional application
→
App. 10/926,809
· US 7,130,500
Filed 2004-08-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/095,539
· US 6,829,405
Filed 2002-03-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/274,420
- Filed
- 2001-03-09
External Links