Blossman Services, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2036
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Jun 30, 2027The maintenance fee for System and method for refueling a vehicle tank with liquified petroleum (LP) gas (US 10,520,136) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,400,957 | System and Method for Evacuating Liquified Petroleum (LP) Gas from a Vehicle Tank In force · High confidence | In force | High confidence | |
| US 11,209,126 | System and method for transferring liquified petroleum (LP) gas In force · From the USPTO record | In force | From the USPTO record | |
| US 11,174,992 | System and method for refueling a vehicle tank with liquefied petroleum (LP) gas In force · From the USPTO record | In force | From the USPTO record | |
| US 10,520,136 | System and method for refueling a vehicle tank with liquified petroleum (LP) gas In force · From the USPTO record | In force | From the USPTO record | |
| US 11,434,856 | System and method for evacuating liquefied petroleum (LP) gas from a fuel distribution system In force · From the USPTO record | In force | From the USPTO record | |
| US 12,297,963 | Systems and Methods for Refueling Liquefied Petroleum (LP) Gas Tanks In force · High confidence | In force | High confidence | |
| US 12,510,034 | Dual liquefied petroleum gas vapor and liquid injection system and method of control In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 pending