US2768908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition, method of coating metal surfaces therewith and resultant article
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1955-05-16
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Granted: 1956-10-30
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Expires: 1975-05-16
Abstract
No abstract record available.
Inventors
- 👤 Cull Neville Leverne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:11
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/54; C08K5/541; C08K5/5415; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696; Y10T428/31855; Y10T428/31931
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A COATING COMPOSITION COMPRISING A LIQUID BUTADIENE POLYMER CONTAINING .1 TO 5% BY WEIGHT OF ETHYL ORTHO SILICATE.
Claim 2
Dependent Claim
18 words
A COATING COMPOSITION COMPRISING A LIQUID BUTADIENE POLYMER CONTAINING .1 TO 5% BY WEIGHT OF ETHYL ORTHO SILICATE.
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) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |