US2578585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for forming a dry, homogeneous, self-adherent lubricating film on metal stock
Assignee: Gilron Products Co
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Filing: 1949-08-11
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Granted: 1951-12-11
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Expires: 1969-08-11
Abstract
No abstract record available.
Inventors
- 👤 Gilbert H Orozco
- 👤 Richard F Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:56
CPC Classifications
C; C10; C10M; C10M7/00; C10M2201/00; C10M2201/087; C10M2207/00; C10M2207/28; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/109; C10N; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A COATING MATERIAL FOR ADMIXTURE WITH WATER FOR COATING A PIECE OF BLANK METAL STOCK AND FORMING THEREON A SELF-ADHERENT, DRY HOMOGENEOUS, LUBRICATING AND PROTECTING FILM CONSISTING ESSENTIALLY OF THE FOLLOWING INGREDIENTS BY WEIGHT, DRY: WATER-SOLUBLE MATERIAL HAVING A MELTING POINT OF AT LEAST ABOUT 40* C. AND SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE GLYCOL, FATTY ACID ESTERS OF ALIPHATIC POLYHYDRIC ALCOHOLS HAVING LESS THAN FOUR HYDROXY GROUPS, AND ANY MIXTURES OF ANY
Claim 2
Dependent Claim
74 words
A COATING MATERIAL FOR ADMIXTURE WITH WATER FOR COATING A PIECE OF BLANK METAL STOCK AND FORMING THEREON A SELF-ADHERENT, DRY HOMOGENEOUS, LUBRICATING AND PROTECTING FILM CONSISTING ESSENTIALLY OF THE FOLLOWING INGREDIENTS BY WEIGHT, DRY: WATER-SOLUBLE MATERIAL HAVING A MELTING POINT OF AT LEAST ABOUT 40* C. AND SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE GLYCOL, FATTY ACID ESTERS OF ALIPHATIC POLYHYDRIC ALCOHOLS HAVING LESS THAN FOUR HYDROXY GROUPS, AND ANY MIXTURES OF ANY
References Cited (Backward Citations)
USRE23184E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |