US3317441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for temporarily protecting sensitive surfaces by direct-contact film-forming coatings
Assignee: Individual
•
Filing: 1962-04-23
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Granted: 1967-05-02
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Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Baudin Jacques Martial
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:31
CPC Classifications
B; B05; B05D; B05D5/00; C; C09; C09D; C09D111/00; C09D111/02; C09D5/00; C09D5/008; B05D1/00; B05D1/32; B05D1/322; B05D1/325; C08; C08K; C08K3/00; C08K3/01; C08K3/013; C08K5/00; C08K5/36; C08K5/41; C08K5/42; C08L; C08L23/00; C08L23/02; C08L23/18; C08L23/20; C08L7/00; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S524/926
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A COMPOSITION ADAPTED TO BE APPLIED ON A MECHANICAL PIECE IN ORDER TO FORM A REMOVABLE PROTECTIVE COATING ON SAID PIECE, SAID COMPOSITION BEING AN AQUEOUS EMULSION COMPRISING (A) AN ELASTOMERIC COMPONENT COMPRISING POLYCHLOROPRENE, POLYISOBUTYLENE, AND NATURAL RUBBER IN THE APPROXIMATE WEIGHT RATIO OF 200:14:6; (B) BUTYL ESTER OF SULFONATED RICINOLEIC ACID ANDOLEIC ALCOHOL SULFONATE, THESE INGREDIENTS BEING PRESENT IN THE EMULSION IN AN AMOUNT NOT EXCEEDING 10% BY WEIGHT BASED ON THE ELASTOMERIC COMPONENT; AND (C) A MLINERAL FILLER IN AN AMOUNT EXCEEDING 25% BASED ON THE WEIGHT OF THE ELASTOMERIC COMPOUND.
Claim 2
Dependent Claim
93 words
A COMPOSITION ADAPTED TO BE APPLIED ON A MECHANICAL PIECE IN ORDER TO FORM A REMOVABLE PROTECTIVE COATING ON SAID PIECE, SAID COMPOSITION BEING AN AQUEOUS EMULSION COMPRISING (A) AN ELASTOMERIC COMPONENT COMPRISING POLYCHLOROPRENE, POLYISOBUTYLENE, AND NATURAL RUBBER IN THE APPROXIMATE WEIGHT RATIO OF 200:14:6; (B) BUTYL ESTER OF SULFONATED RICINOLEIC ACID ANDOLEIC ALCOHOL SULFONATE, THESE INGREDIENTS BEING PRESENT IN THE EMULSION IN AN AMOUNT NOT EXCEEDING 10% BY WEIGHT BASED ON THE ELASTOMERIC COMPONENT; AND (C) A MLINERAL FILLER IN AN AMOUNT EXCEEDING 25% BASED ON THE WEIGHT OF THE ELASTOMERIC COMPOUND.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |