Claussen Technology, LLC

16 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

Aug 2029

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.

1 fee due Feb 25, 2027
The maintenance fee for Vent apparatus (US 9,114,555) comes due Feb 25, 2027. Unpaid by Aug 25, 2027, it lapses early.
1 fee due Apr 6, 2027
The maintenance fee for Vent apparatus (US 9,149,957) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
1 fee due May 17, 2027
The maintenance fee for Bulk material storage apparatus (US 9,187,238) comes due May 17, 2027. Unpaid by Nov 17, 2027, it lapses early.
1 fee due Jul 14, 2027
The maintenance fee for Implements for displacing ground material (US 10,531,602) comes due Jul 14, 2027. Unpaid by Jan 14, 2028, it lapses early.
2 fees due Aug 16 to 23, 2027 · next Aug 16

Which patents, and when each one lapses · Pro

Recent changes

1 term has 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 D737,404	Broadcast hood In force Term ends Aug 25, 2029 · From the USPTO record	In force	Term ends Aug 25, 2029	From the USPTO record
US D782,280	Spray hood attachment system In force Term ends Mar 28, 2031 · From the USPTO record	In force	Term ends Mar 28, 2031	From the USPTO record
US 9,187,238	Bulk material storage apparatus In force Term ends Aug 5, 2031 · From the USPTO record	In force	Term ends Aug 5, 2031	From the USPTO record
US D765,816	Transfer system platform In force Term ends Sep 6, 2031 · From the USPTO record	In force	Term ends Sep 6, 2031	From the USPTO record
US D788,882	Broadcast hood In force Term ends Jun 6, 2032 · From the USPTO record	In force	Term ends Jun 6, 2032	From the USPTO record
US 9,114,555	Vent apparatus In force Term ends Aug 1, 2033 · From the USPTO record	In force	Term ends Aug 1, 2033	From the USPTO record
US 9,149,957	Vent apparatus In force Term ends Mar 14, 2034 · From the USPTO record	In force	Term ends Mar 14, 2034	From the USPTO record
US 9,764,500	Vent apparatus In force Ends no later than Mar 14, 2034 · From the USPTO record	In force	Ends no later than Mar 14, 2034	From the USPTO record
US 10,531,602	Implements for displacing ground material In force Term ends Mar 14, 2034 · From the USPTO record	In force	Term ends Mar 14, 2034	From the USPTO record
US D846,694	Broadcast hood In force Term ends Apr 23, 2034 · From the USPTO record	In force	Term ends Apr 23, 2034	From the USPTO record

10 of 16 patents shown.

Pro members see all 16.

Pro members: see all 16 patents

Also on record, not counted in the 16: 2 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

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.

2 pending · 4 no status recorded

List them