US2859126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition and method for preventing putty stains
Assignee: Individual
•
Filing: 1957-08-06
•
Granted: 1958-11-04
•
Expires: 1977-08-06
Abstract
No abstract record available.
Inventors
- 👤 Roy E Reno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:20
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/28; C03C17/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A COATING COMPOSITION FOR PROTECTING GLASS FROM PUTTY STAINS CONSISTING ESSENTIALLY OF 16 TO 32 PARTS BY WEIGHT OF LIQUID ANIMAL GLUE; 1 TO 2 PARST BY WEIGHT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF METHYL CELLULOSE AND POLYETHYLENE GLYCOL, AND 48 TO 128 PARTS BY WEIGHT OF WATER.
Claim 2
Dependent Claim
51 words
A COATING COMPOSITION FOR PROTECTING GLASS FROM PUTTY STAINS CONSISTING ESSENTIALLY OF 16 TO 32 PARTS BY WEIGHT OF LIQUID ANIMAL GLUE; 1 TO 2 PARST BY WEIGHT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF METHYL CELLULOSE AND POLYETHYLENE GLYCOL, AND 48 TO 128 PARTS BY WEIGHT OF WATER.
References Cited (Backward Citations)
US2339200A
Cited
US2603574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |