US3149994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface texturing system and materials therefor
Assignee: Maas and Wallstein Co
•
Filing: 1958-04-10
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Granted: 1964-09-22
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Expires: 1978-04-10
Abstract
No abstract record available.
Inventors
- 👤 John S Congleton
- 👤 Arthur S Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:27
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/12; D; D06; D06N; D06N3/00; Y; Y10; Y10S; Y10S428/00; Y10S428/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A PROCESS FOR PRODUCING A DECORATIVE FINISH ON A SURFACE TO BE COATED WHICH COMPRISES THE STEPS OF (1) APPLYING A RESINOUS FILM-FORMING COMPOSITION TO SAID SURFACE AND THEREAFTER, BEFORE SAID COMPOSITION SETS (2) APPLYING A COATING COMPOSITION CONTAINING AS AN ESSENTIAL INGREDIENT FROM 0.01% TO 1% BY WEIGHT OF DIMETHYL POLYSILOXANE.
Claim 2
Dependent Claim
52 words
A PROCESS FOR PRODUCING A DECORATIVE FINISH ON A SURFACE TO BE COATED WHICH COMPRISES THE STEPS OF (1) APPLYING A RESINOUS FILM-FORMING COMPOSITION TO SAID SURFACE AND THEREAFTER, BEFORE SAID COMPOSITION SETS (2) APPLYING A COATING COMPOSITION CONTAINING AS AN ESSENTIAL INGREDIENT FROM 0.01% TO 1% BY WEIGHT OF DIMETHYL POLYSILOXANE.
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |