P & PF Co., LTD.

8 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jun 2027

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 Apr 20, 2027
The maintenance fee for Framed soap and process for producing same (US 9,163,204) comes due Apr 20, 2027. Unpaid by Oct 20, 2027, it lapses early.
1 fee due May 17, 2027
The maintenance fee for Framed soap and method for producing the same (US 9,187,721) comes due May 17, 2027. Unpaid by Nov 17, 2027, it lapses early.
1 fee due Oct 5, 2027
The maintenance fee for Detergent composition (US 9,301,908) comes due Oct 5, 2027. Unpaid by Apr 5, 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.

Showing 1 to 8 of 8

Patent	Title	Status	Expires	Confidence
US 7,709,432	Solid soap composition comprising polysilxoxane and diamine In force Term ends Jun 30, 2027 · From the USPTO record	In force	Term ends Jun 30, 2027	From the USPTO record
US 8,772,223	Composition for solid washing agent, and solid washing agent In force Term ends Sep 24, 2030 · From the USPTO record	In force	Term ends Sep 24, 2030	From the USPTO record
US 9,163,204	Framed soap and process for producing same In force Ends no later than Feb 25, 2031 · From the USPTO record	In force	Ends no later than Feb 25, 2031	From the USPTO record
US 9,187,721	Framed soap and method for producing the same In force Term ends Mar 31, 2031 · From the USPTO record	In force	Term ends Mar 31, 2031	From the USPTO record
US 9,301,908	Detergent composition In force Term ends Aug 28, 2032 · From the USPTO record	In force	Term ends Aug 28, 2032	From the USPTO record
US 8,697,620	Solid soap In force Ends no later than Jan 21, 2033 · From the USPTO record	In force	Ends no later than Jan 21, 2033	From the USPTO record
US 8,785,368	Solid soap comprising trimethylglycine In force Term ends Mar 14, 2033 · From the USPTO record	In force	Term ends Mar 14, 2033	From the USPTO record
US 9,376,652	Solid soap In force Term ends Mar 25, 2035 · From the USPTO record	In force	Term ends Mar 25, 2035	From the USPTO record

Also on record, not counted in the 8: 1 lapsed for an unpaid fee · 3 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.

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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 no status recorded

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