Patent Application
Provisional
App. No. 60/567,162
· Confirmation No. 2365
System and method for obtaining certificate status of subkeys
Provisional Application Expired
Inventors
Michael K. Brown
Peterborough, CANADA
Michael G. Kirkup
Waterloo, CANADA
Herbert A. Little
Waterloo, CANADA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 555255-012675
- Confirmation No.
- 2365
Child
Claims priority from a provisional application
→
App. 12/842,133
· US 8,442,234
Filed 2010-07-23
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/992,868
· US 7,787,626
Filed 2004-11-19
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/866,054
· US 9,037,845
Filed 2013-04-19
· Patented Case
from
BLACKBERRY LIMITED
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-06-16
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Quick Facts
- App. No.
- 60/567,162
- Filed
- 2004-04-30
External Links