Patent US3097180A successfully refreshed from Google Patents.
US3097180A
Expired / Lapsed
US
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Heat treatment of a blend of butadieneacrylonitrile copolymer and vinyl chloride polymer latices and resulting coalesced latex product
Assignee: Goodyear Tire and Rubber Co
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Filing: 1960-05-03
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Granted: 1963-07-09
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Expires: 1980-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harry W Tausch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:08
CPC Classifications
C; C08; C08L; C08L21/00; C08L21/02; C08K; C08K5/00; C08K5/36; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L33/00; C08L33/18; C08L33/20; C08L9/00; C08L9/02; C08L9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A LATEX COMPOSITION COMPRISING PARTICLES OF A CONJUGATED DIENE-ACRYLONITIRLE RUBBERY COPOLYMER INTIMATELY COALESCED WITH PARTICLES OF VINYL CHLORIDE RESIN AS A RESULT OF HEATING THE COMPOSITION IN LATEX FORM AT ABOUT 250*F. TO ABOUT 350*F.
Claim 2
Dependent Claim
35 words
A LATEX COMPOSITION COMPRISING PARTICLES OF A CONJUGATED DIENE-ACRYLONITIRLE RUBBERY COPOLYMER INTIMATELY COALESCED WITH PARTICLES OF VINYL CHLORIDE RESIN AS A RESULT OF HEATING THE COMPOSITION IN LATEX FORM AT ABOUT 250*F. TO ABOUT 350*F.
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |