Patent Application
Provisional
App. No. 60/452,073
· Confirmation No. 7537
RF coaxial waveguide microstructure and method of formation thereof
Provisional Application Expired
Inventors
David W. Sherrer
Blacksburg, VA
John J. Fisher
Blacksburg, VA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 52021-P
- Confirmation No.
- 7537
Child
Claims priority from a provisional application
→
App. 13/085,124
· US 8,742,874
Filed 2011-04-12
· Patented Case
Child
Claims priority from a provisional application
→
App. 12/214,785
· US 7,948,335
Filed 2008-06-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/293,696
· US 9,312,589
Filed 2014-06-02
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/079,614
· US 10,074,885
Filed 2016-03-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/793,574
· US 7,012,489
Filed 2004-03-04
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/107,429
Filed 2018-08-21
· Abandoned -- Failure to Respond to an Office Action
Child
PCT
Claims priority from a provisional application
→
PCT/US2004/006665
Filed 2004-03-04
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 11/316,417
· US 7,148,772
Filed 2005-12-22
· Patented Case
Child
Claims priority from a provisional application
→
App. 11/637,629
· US 7,405,638
Filed 2006-12-12
· 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.
- 60/452,073
- Filed
- 2003-03-04
External Links