Patent US3969978A successfully refreshed from Google Patents.
Patent US2889309A successfully refreshed from Google Patents.
US2889309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions
Assignee: Individual
•
Filing: 1956-10-15
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Granted: 1959-06-02
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Expires: 1976-10-15
Abstract
No abstract record available.
Inventors
- 👤 Howard M Teeter
- 👤 Wilma J Schneider
- 👤 Lyle E Gast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:05
CPC Classifications
C; C09; C09D; C09D129/00; C09D129/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A PROTECTIVE COATING COMPOSITION COMPRISING A VEHICLE, A DRYER, A FILM-FOAMING INGREDIENT CONSISTING ESSENTIALLY OF HOMOPOLYMERS OF VINYL ETHERS OF POLYUNSATURATED FATTY ALCOHOLS, SAID FILM-FOAMING INGREDIENT BEING SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF
Claim 2
Dependent Claim
35 words
A PROTECTIVE COATING COMPOSITION COMPRISING A VEHICLE, A DRYER, A FILM-FOAMING INGREDIENT CONSISTING ESSENTIALLY OF HOMOPOLYMERS OF VINYL ETHERS OF POLYUNSATURATED FATTY ALCOHOLS, SAID FILM-FOAMING INGREDIENT BEING SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF
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) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |