Patent Application
Provisional
App. No. 60/447,975
· Confirmation No. 2253
Dispenser cathode
Provisional Application Expired
Inventors
Stijn Willem Herman Karel Steenbrink
Delft, NETHERLANDS
Pieter Kruit
Rotterdam, NETHERLANDS
Attorneys & Agents of Record
Prosecution
- Customer No.
- 8791
- Docket No.
- 3531P013Z
- Confirmation No.
- 2253
Child
Claims priority from a provisional application
→
App. 12/750,619
· US 8,247,958
Filed 2010-03-30
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/082,333
· US 8,263,942
Filed 2011-04-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/650,310
· US 7,710,009
Filed 2007-01-05
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/778,787
· US 7,215,070
Filed 2004-02-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
COURT APPOINTMENT
Recorded 2019-05-07
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Quick Facts
- App. No.
- 60/447,975
- Filed
- 2003-02-14
External Links