SPX Cooling Technologies, Inc.
15 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
4
Ending by 2030
Jan 2028
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 Nov 28, 2026The maintenance fee for Splash bar module and method of installation (US 10,302,377) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 2 fees due Dec 4 to 23, 2026 · next Dec 4
- 1 fee due Feb 27, 2027The maintenance fee for Cooling tower drift eliminator (US 10,393,441) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.
- 1 fee due Apr 3, 2027The maintenance fee for Cooling tower with UV treatment of drift (US 11,774,195) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due May 5, 2027The maintenance fee for Modular heat exchange tower and method of assembling same (US 10,465,407) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
- 1 fee due Jun 3, 2027The maintenance fee for Flume apparatus and method for modular heat exchange tower (US 10,495,391) comes due Jun 3, 2027. Unpaid by Dec 3, 2027, it lapses early.
- 1 fee due Jul 21, 2027The maintenance fee for Modular heat exchange tower and method of assembling same (US 10,538,933) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
- 1 fee due Sep 22, 2027The maintenance fee for Liquid distribution system for a fluid cooler (US 9,291,397) comes due Sep 22, 2027. Unpaid by Mar 22, 2028, it lapses early.
- 1 fee due Oct 12, 2027The maintenance fee for Splash fill bar support and method of manufacturing thereof (US 9,310,144) comes due Oct 12, 2027. Unpaid by Apr 12, 2028, it lapses early.
- 1 fee due Nov 7, 2027The maintenance fee for Cooling tower with basin shield (US 11,976,893) comes due Nov 7, 2027. Unpaid by May 8, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,559,541 | Splash bar apparatus and method In force · From the USPTO record | In force | From the USPTO record | |
| US 7,887,030 | Wet/dry cooling tower and method In force · From the USPTO record | In force | From the USPTO record | |
| US 8,317,628 | Flexible shaft connection and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,310,144 | Splash fill bar support and method of manufacturing thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,771,457 | Fill pack assembly and method with bonded sheet pairs In force · From the USPTO record | In force | From the USPTO record | |
| US 8,827,249 | Air-To-Air Atmospheric Exchanger In force · High confidence | In force | High confidence | |
| US D803,367 | Grid barbs In force · From the USPTO record | In force | From the USPTO record | |
| US D813,364 | Drift eliminator In force · From the USPTO record | In force | From the USPTO record | |
| US 8,833,741 | Air-To-Air Atmospheric Exchanger In force · High confidence | In force | High confidence | |
| US 9,062,470 | Shell extension for natural draft cooling tower In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 37: 15 patents in force now held by others · 18 lapsed for an unpaid fee · 10 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.
16 no status recorded