PDC Facilities, Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
1
Ending by 2030
Dec 2029
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
- 2 terms have ended since Aug 16, 2026
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 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,087,203 | Waveguide for a radio frequency door In force · From the USPTO record | In force | From the USPTO record | |
| US 10,226,179 | Method, System and Software Product for Creating Variable Environments in Medical Diagnostic Imaging Rooms In force · High confidence | In force | High confidence | |
| US 10,250,239 | Multi-zone lighting system and method incorporating compact RF feed-through filter for MRI scan rooms In force · From the USPTO record | In force | From the USPTO record | |
| US 11,565,013 | Systems and Methods Related to Ultraviolet Sanitization In force · High confidence | In force | High confidence |
Also on record, not counted in the 4: 1 patent in force now held by others · 1 lapsed for an unpaid fee · 4 ended at full term. List them
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 abandoned · 1 no status recorded