Patent Application
Provisional
App. No. 60/304,811
· Confirmation No. 2835
Use of deuterated gases for the chemical vapor deposition of thin films for low-loss optical waveguides and devices
Provisional Application Expired
Prosecution
- Confirmation No.
- 2835
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/022283
Filed 2002-07-12
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 10/864,511
· US 7,043,133
Filed 2004-06-10
· Patented Case
Child
Claims priority from a provisional application
→
App. 09/944,207
· US 6,614,977
Filed 2001-09-04
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/465,881
· US 6,771,868
Filed 2003-06-20
· Patented Case
No recorded assignments were found for this patent.
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.
- 60/304,811
- Filed
- 2001-07-12
External Links