CertainTeed Canada, Inc.

14 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Mar 2030

Next term end

When these terms end

5 yrs10 yrs20 yrs

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.

2 fees due May 19 to 26, 2027 · next May 19
1 fee due Jul 7, 2027
The maintenance fee for Strip light arrangement for T bar ceiling grid systems (US 10,527,261) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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.

Patent	Title	Status	Expires	Confidence
US 8,079,192	Suspended ceiling grid system In force Term ends Mar 11, 2030 · From the USPTO record	In force	Term ends Mar 11, 2030	From the USPTO record
US 8,474,200	Suspended ceiling grid system In force Term ends Mar 11, 2030 · From the USPTO record	In force	Term ends Mar 11, 2030	From the USPTO record
US 9,534,382	Lighting assembly In force Term ends Jun 26, 2035 · From the USPTO record	In force	Term ends Jun 26, 2035	From the USPTO record
US 10,011,986	Lighting assembly In force Term ends Jun 26, 2035 · From the USPTO record	In force	Term ends Jun 26, 2035	From the USPTO record
US 10,487,503	Lighting assembly In force Term ends Jun 26, 2035 · From the USPTO record	In force	Term ends Jun 26, 2035	From the USPTO record
US 10,527,261	Strip light arrangement for T bar ceiling grid systems In force Ends no later than Aug 17, 2035 · From the USPTO record	In force	Ends no later than Aug 17, 2035	From the USPTO record
US 10,030,385	Translucent Ceiling or Wall Panel In force Term ends Apr 10, 2037 · High confidence	In force	Term ends Apr 10, 2037	High confidence
US 10,480,187	Translucent Ceiling or Wall Panel In force Term ends Apr 10, 2037 · High confidence	In force	Term ends Apr 10, 2037	High confidence
US 10,844,598	Translucent Ceiling or Wall Panel In force Term ends Apr 10, 2037 · High confidence	In force	Term ends Apr 10, 2037	High confidence
US 10,801,202	Connection Clip for Securing a Panel to a Support Grid In force Term ends Jun 28, 2039 · High confidence	In force	Term ends Jun 28, 2039	High confidence

10 of 14 patents shown.

Pro members see all 14.

Pro members: see all 14 patents

Also on record, not counted in the 14: 4 lapsed for an unpaid fee. 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.

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Published applications

Every application published under this name has become a patent.