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US2676918A Expired / Lapsed US ⏱️ 0.0 years remaining

Formation of wrinkling oils by polymerizing nonwrinkling bases

Assignee: New Wrinkle Inc
•
Filing: 1951-02-01
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Granted: 1954-04-27
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Expires: 1971-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 Pawlyk Peter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 21:16
CPC Classifications
C; C09; C09F; C09F7/00; C09F7/04

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 41 words
A PROCESS FOR THE BODYING OF DRYING OILS FOR WRINKLE COATING COMPOSITIONS COMPRISING THE STEP OF PASSING IN ELECTRIC CURRENT THROUGH AN ANOLYTE COMPRISING SAID OIL, AN ORGANIC DILUENT THEREFOR, AND CONDUCTIVE METAL SALT, UNTIL THE DESIRED OIL VISCOSITY IS ATTAINED.

References Cited (Backward Citations)

US373691A Cited
US501578A Cited
US2084137A Cited
US2133889A Cited
US1577426A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-04-26 1957-10-26 1958-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-04-26 1961-10-26 1962-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-04-26 1965-10-26 1966-04-27 $7700.00 Window Closed / Lapsed

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