Patent US674618A successfully refreshed from Google Patents.
Patent US994005A successfully refreshed from Google Patents.
US3062702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrid mixture products
Assignee: EIDP Inc
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Filing: 1957-01-23
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Granted: 1962-11-06
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Expires: 1977-01-23
Abstract
No abstract record available.
Inventors
- 👤 Parrish Esperanza
- 👤 John R Mccartney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:28
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/12; D21H5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
226 words
A SUPPLE SHEET PRODUCT HAVING A DRY, WARM FEEL WITH TACTILE PROPERTIES OTHERWISE RESEMBLING A SKIN-DERIVED PELLICLE CONSISTING ESENTIALLY OF (A) A FIRST VARIETY OF AT LEAST 10% OF SUPPLE, WHOLLY SYNTHETIC POLYMERIC PARTICLES BEING NON-RIGID AND NON-GRANULAR IN NATURE, AND BEING CAPABLE OF FORMING AN AQUEOUS SLURRY HAVING A FREENESS NUMBER OF BETWEEN 100 AND 750, THE POLYMER OF THE SAID PARTICLES BEING CHARACTERIZED BY AN INITIAL MODULUS LESS THAN ABOUT 0.1 GRAM PER DENIER, THE SAID PARTICLES BEING ENGAGED IN CONTIGUOUS CONTINUITY BY MUTUAL PHYSICAL ENTWINEMENT OF ABUTTING PARTICLES; THE SAID PARTICLES BEING FURTHER CHARACTERIZED BY AN ABILITY WHEN DEPOSITED UPON A SCREEN FROM AN AQUEOUS SUSPENSION TO FORM A COUCHED WET WATERLEAF HAVING A WET TENACITY OF AT LEAST ABOUT 0.001 GRAM PER DINIER, THE SAID WET WATERLEAF FORMING ON DRYING WITHOUT PRESSING A DRY WATERLEAF HAVING A DRY TENACITY OF AT LEAST ABOUT 0.005 GRAM PER DENIER, THE SAID DRY WATERLEAF RETAINING A SUBSTANTIAL PERCENTAGE OF ITS DRY STRENGTH UPON REWETTING AND (B) A SECOND VARIETY OF THE SAID SUPPLE, WHOLLY SYNTHETIC POLYMERIC PARTICLES, THE POLYMER OF THE SAID PARTICLES BEING CHARACTERIZED BY AN INITIAL MODULUS OF AT LEAST ABOUT 0.9, THE SAID PARTICLES BEING OTHERWISE AS CHARACTERIZED IN (A) ABOVE EXCEPT IN THEIR ABILITY TO FORM A DRY WATERLEAF WHICH WILL RETAIN A SUBSTANTIAL PERCENTAGE OF ITS DRY STRENGTH UPON REWETTING.
Claim 2
Dependent Claim
226 words
A SUPPLE SHEET PRODUCT HAVING A DRY, WARM FEEL WITH TACTILE PROPERTIES OTHERWISE RESEMBLING A SKIN-DERIVED PELLICLE CONSISTING ESENTIALLY OF (A) A FIRST VARIETY OF AT LEAST 10% OF SUPPLE, WHOLLY SYNTHETIC POLYMERIC PARTICLES BEING NON-RIGID AND NON-GRANULAR IN NATURE, AND BEING CAPABLE OF FORMING AN AQUEOUS SLURRY HAVING A FREENESS NUMBER OF BETWEEN 100 AND 750, THE POLYMER OF THE SAID PARTICLES BEING CHARACTERIZED BY AN INITIAL MODULUS LESS THAN ABOUT 0.1 GRAM PER DENIER, THE SAID PARTICLES BEING ENGAGED IN CONTIGUOUS CONTINUITY BY MUTUAL PHYSICAL ENTWINEMENT OF ABUTTING PARTICLES; THE SAID PARTICLES BEING FURTHER CHARACTERIZED BY AN ABILITY WHEN DEPOSITED UPON A SCREEN FROM AN AQUEOUS SUSPENSION TO FORM A COUCHED WET WATERLEAF HAVING A WET TENACITY OF AT LEAST ABOUT 0.001 GRAM PER DINIER, THE SAID WET WATERLEAF FORMING ON DRYING WITHOUT PRESSING A DRY WATERLEAF HAVING A DRY TENACITY OF AT LEAST ABOUT 0.005 GRAM PER DENIER, THE SAID DRY WATERLEAF RETAINING A SUBSTANTIAL PERCENTAGE OF ITS DRY STRENGTH UPON REWETTING AND (B) A SECOND VARIETY OF THE SAID SUPPLE, WHOLLY SYNTHETIC POLYMERIC PARTICLES, THE POLYMER OF THE SAID PARTICLES BEING CHARACTERIZED BY AN INITIAL MODULUS OF AT LEAST ABOUT 0.9, THE SAID PARTICLES BEING OTHERWISE AS CHARACTERIZED IN (A) ABOVE EXCEPT IN THEIR ABILITY TO FORM A DRY WATERLEAF WHICH WILL RETAIN A SUBSTANTIAL PERCENTAGE OF ITS DRY STRENGTH UPON REWETTING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |