Patent Application
Provisional
Small
App. No. 63/055,760
· Confirmation No. 5217
Master Key Escrow Process
Applicant:
PolySign, Inc.
Provisional Application Expired
Inventors
Arun Velagapalli
Oakland, CA
Nitin Mahendru
Oakland, CA
Kimon Papahadjopoulos
Oakland, CA
Arthur Britto
San Francisco, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 12075
- Docket No.
- 031442-000400US
- Confirmation No.
- 5217
Child
Claims priority from a provisional application
→
App. 18/223,422
Filed 2023-07-18
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 17/219,473
· US 11,711,213
Filed 2021-03-31
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2021/042910
Filed 2021-07-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
RELEASE OF SECURITY INTEREST
Recorded 2024-02-06
RELEASE OF SECURITY INTEREST
Recorded 2024-02-01
from
POLYSIGN, INC.
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2022-04-14
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Quick Facts
- App. No.
- 63/055,760
- Filed
- 2020-07-23
External Links