TELULAR CORP Expired Patents
1 granted patents the USPTO lists as expired; the status gives the reason, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2013-01-03: Application 13733659; Invention IN-BAND VOICE WITH SECURITY SIGNALING; Applicant TELULAR CORPORATION; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-01-03 | 13733659 | IN-BAND VOICE WITH SECURITY SIGNALING | TELULAR CORPORATION | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2017-06-06 | 9674681 | US20130189943A1 | Christopher Bear | United States | PHAM, QUANG |