Patent Application
Provisional
App. No. 60/285,221
· Confirmation No. 1429
Tunable add/drop filter using retroreflection
Inventor:
Robert H. Cormack
Provisional Application Expired
Inventors
Robert H. Cormack
Boulder, CO
Attorneys & Agents of Record
Prosecution
- Docket No.
- C05.110
- Confirmation No.
- 1429
Child
Claims priority from a provisional application
→
App. 10/126,731
· US 6,781,757
Filed 2002-04-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/012310
Filed 2002-04-19
· RO PROCESSING COMPLETED-PLACED IN STORAGE
from
CORMACK, ROBERT H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-04
from
CORMACK, ROBERT H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-09-20
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Quick Facts
- App. No.
- 60/285,221
- Filed
- 2001-04-20
External Links