Coatex
5 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.
0
Ending by 2030
Dec 2031
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 30, 2026The maintenance fee for Composition for paper coating slip (US 11,661,705) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 16, 2026The maintenance fee for Hydroxy polyalkylene glycol function (meth) acrylic comb polymers, their use as shear-thinning agents in coating dispersions and dispersions containing them (US 9,056,932) comes due Dec 16, 2026. Unpaid by Jun 16, 2027, it lapses early.
- 1 fee due Jan 18, 2027The maintenance fee for Preparation of phosphoric acid (US 11,702,338) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 2 fees due Mar 12 to 19, 2027 · next Mar 12
- 2 fees due Apr 6 to 29, 2027 · next Apr 6
- 3 fees due May 5 to 28, 2027 · next May 5
- 1 fee due Jun 10, 2027The maintenance fee for Copolymer as a water-reducing agent in a hydraulic composition and use of copolymers for improving the early mechanical strength of a hydraulic composition (US 10,501,371) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Aug 4, 2027The maintenance fee for Method for deinking recycled paper (US 10,550,515) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for Associative non-ionic thickening agents containing alkyl cyclohexanol alkoxylates, their uses and formulations containing them (US 9,273,176) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 3 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,056,932 | Hydroxy polyalkylene glycol function (meth) acrylic comb polymers, their use as shear-thinning agents in coating dispersions and dispersions containing them In force · From the USPTO record | In force | From the USPTO record | |
| US 8,895,630 | Non-ionic associative thickeners containing alkyl cyclohexylols, formulations containing them and their uses In force · From the USPTO record | In force | From the USPTO record | |
| US 8,859,656 | Emulsion of an associative acrylic polymer polymerised in the presence of polyglycerols and its use as a thickening agent in an aqueous formulation In force · From the USPTO record | In force | From the USPTO record | |
| US 9,273,176 | Associative non-ionic thickening agents containing alkyl cyclohexanol alkoxylates, their uses and formulations containing them In force · From the USPTO record | In force | From the USPTO record | |
| US 8,921,479 | Associative Ionic Thickening Agents Containing Alkylcyclohexanol Alkoylates, Their Uses and Formulations Containing Them In force · High confidence | In force | High confidence | |
| US 8,962,145 | Weakly Anionic Polymers, Uses Thereof In force · High confidence | In force | High confidence | |
| US 9,150,722 | Method for polymerisation of (meth)acrylic acid in solution, polymer solutions obtained and their uses In force · From the USPTO record | In force | From the USPTO record | |
| US 9,359,497 | Method for polymerisation of (meth)acrylic acid in solution, polymer solutions obtained and their uses In force · From the USPTO record | In force | From the USPTO record | |
| US 9,339,447 | Polymeric agent for obtaining a stable aqueous composition comprising particles in suspension In force · From the USPTO record | In force | From the USPTO record | |
| US 9,439,870 | Active agent microparticles In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 45: 5 patents in force now held by others · 30 lapsed for an unpaid fee · 8 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.
14 pending · 5 abandoned · 29 no status recorded