Patent US4784614A successfully refreshed from Google Patents.
Patent US3080272A successfully refreshed from Google Patents.
US3080272A
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US
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Fused homogeneous waterleaf of organic polymer fibrids and inorganic flakes, and process for preparing same
Assignee: EIDP Inc
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Filing: 1959-03-12
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Granted: 1963-03-05
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Expires: 1979-03-12
Abstract
No abstract record available.
Inventors
- 👤 Dale E Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:45
CPC Classifications
C; C08; C08K; C08K7/00; C08K7/02; C04; C04B; C04B32/00; C04B32/005; D; D21; D21H; D21H13/00; D21H13/10; D21H13/20; D21H13/26; D21H13/36; D21H13/38; D21H13/44; D21H5/00; D21H5/12; Y; Y10; Y10T; Y10T428/00; Y10T428/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A SHEET-LIKE STRUCTURE WHICH COMPRISES A FUSED HOMOGENEOUS WATERLEAF OF SYNTHETIC ORGANIC POLYMER FIBRIDS AND INORGANIC FLAKE-LIKE MATERIAL WHEREIN THE FIBRIDS FORM A CONTINUOUS PHASE ABOUT OVERLAPPING FLAKE-LIKE MATERIAL, THE MAXIMUM DIMENSION OF THE FLAKE-LIKE MATERIAL BEING UP TO ABOUT 0.5 INCH AND AT LEAST ABOUT 50 TIMES THE MINIMUM DIMENSION, AND THE RATIO OF THE SAID FIBRIDS TO FLAKELIKE MATERIAL BEING FROM ABOUT 4/1 TO ABOUT 3/7.
Claim 2
Dependent Claim
68 words
A SHEET-LIKE STRUCTURE WHICH COMPRISES A FUSED HOMOGENEOUS WATERLEAF OF SYNTHETIC ORGANIC POLYMER FIBRIDS AND INORGANIC FLAKE-LIKE MATERIAL WHEREIN THE FIBRIDS FORM A CONTINUOUS PHASE ABOUT OVERLAPPING FLAKE-LIKE MATERIAL, THE MAXIMUM DIMENSION OF THE FLAKE-LIKE MATERIAL BEING UP TO ABOUT 0.5 INCH AND AT LEAST ABOUT 50 TIMES THE MINIMUM DIMENSION, AND THE RATIO OF THE SAID FIBRIDS TO FLAKELIKE MATERIAL BEING FROM ABOUT 4/1 TO ABOUT 3/7.
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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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |