Patent Application
Provisional
App. No. 60/474,549
· Confirmation No. 4894
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-P2
- Confirmation No.
- 4894
Child
Claims priority from a provisional application
→
App. 13/085,124
· US 8,742,874
Filed 2011-04-12
· Patented Case
Child
PCT
Claims priority from a provisional application
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PCT/US2004/006665
Filed 2004-03-04
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
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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
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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. 16/107,429
Filed 2018-08-21
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 11/637,629
· US 7,405,638
Filed 2006-12-12
· Patented Case
Child
Claims priority from a provisional application
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App. 10/793,574
· US 7,012,489
Filed 2004-03-04
· Patented Case
Child
Claims priority from a provisional application
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App. 11/316,417
· US 7,148,772
Filed 2005-12-22
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/474,549
- Filed
- 2003-05-29
External Links