Term ends Mar 26, 2028 · Medium confidence
20-year base term ends Jan 12, 2027
Why Medium: A parent in the chain could not be resolved.
Held by MCB Bermuda Ltd.
Filed Jan 18, 2013 as application 13/744,715 · Granted May 31, 2016
Base term plus 439 days of patent term adjustment (USPTO delay)
Today
2007
2028
Clock starts
Jan 12, 2007
Jan 12, 2007
Term ends
Mar 26, 2028
Mar 26, 2028
Granted
May 31, 2016
May 31, 2016
base term
patent term adjustment
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
439
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
5
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 439 days past its 20-year base term on prosecution delay. 2 of 2 maintenance fees are paid so far. Confidence: Medium. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jan 12, 2007, when application 11/622,572, the earliest non-provisional in its chain, was filed (this one was filed Jan 18, 2013); a parent in its chain could not be resolved (the next row) | Jan 12, 2027 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +439 days, USPTO patent term adjustment record | Mar 26, 2028 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 26, 2028 | Medium confidence |
This family
| US 8,103,679 | In force Feb 2030 | Feb 2030 |
| US 8,375,026 | In force May 2027 | May 2027 |
| US 8,090,725 | In force Jan 2027 | Jan 2027 |
| US 9,355,151 | this patent Mar 2028 | Mar 2028 |
4 of 5 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Aug 14, 2013 Reel 31005, frame 844 | Cranfill, Andrew B.; Elliott, Jason | Careerbuilder, LLC | Assignment of Assignor's Interest |
| Jul 31, 2017 Reel 43380, frame 365 | Careerbuilder, LLC | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Security Agreement |
| Oct 16, 2024 Reel 69381, frame 640 | UBS AG, Stamford Branch, as Resigning Collateral Agent and as Assignor | Wilmington Trust, National Association, as Successor Agent and as Assignee | Assignment and Assumption of Intellectual Property Security Agreement – 043380/0365 |
| Jan 15, 2026 Reel 73485, frame 247 | Careerbuilder, LLC | MCB Bermuda Ltd. | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Mar 2028
Term ends Mar 26, 2028. No further fees fall due before then
Note
The 439 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
16
later US patents cite this one
That is top 25% of utility patents granted in 2016 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.