US3113880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemical compounds, polymeric compositions and shaped articles thereof
Assignee: EIDP Inc
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Filing: 1961-01-04
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Granted: 1963-12-10
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Expires: 1981-01-04
Abstract
No abstract record available.
Inventors
- 👤 Guenther K Hoeschele
- 👤 John J Verbanc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:00
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K5/132; C07; C07C; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/69; C07C45/70; C07C45/71; C07C49/00; C07C49/76; C07C49/82; C07C49/83; C07C49/84
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF NEOPRENE, POLYURETHANES, BUTADIENE POLYMERS, POLYAMIDES, POLYESTERAMIDES, CELLULOSE ESTERS, POLYMERS OF ACRYLIC ESTERS, POLYMERS OF ACRYLONITRILE, POLYMERS OF METHACRYLONITRILE, POLYESTERS, VINYL POLYMERS, VINYLIDENE POLYMERS AND OLEFIN POLYMERS AND 0.0005-10% BASED ON THE WEIGHT OF THE POLYMER, OF AT LEAST ONE BENZOPHENONE COMPOUND OF THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
60 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF NEOPRENE, POLYURETHANES, BUTADIENE POLYMERS, POLYAMIDES, POLYESTERAMIDES, CELLULOSE ESTERS, POLYMERS OF ACRYLIC ESTERS, POLYMERS OF ACRYLONITRILE, POLYMERS OF METHACRYLONITRILE, POLYESTERS, VINYL POLYMERS, VINYLIDENE POLYMERS AND OLEFIN POLYMERS AND 0.0005-10% BASED ON THE WEIGHT OF THE POLYMER, OF AT LEAST ONE BENZOPHENONE COMPOUND OF THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US2773778A
Cited
US2876210A
Cited
US2976259A
Cited
US2974053A
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US2906778A
Cited
US2971030A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |