US2676918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Formation of wrinkling oils by polymerizing nonwrinkling bases
Assignee: New Wrinkle Inc
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Filing: 1951-02-01
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Granted: 1954-04-27
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Expires: 1971-02-01
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)
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 |