US2723205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
White glass marking ink and method of marking glass therewith
Assignee: RCA Corp
•
Filing: 1953-04-01
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Granted: 1955-11-08
•
Expires: 1973-04-01
Abstract
No abstract record available.
Inventors
- 👤 John L Gallup
- 👤 Palty George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:59
CPC Classifications
G; G09; G09F; G09F3/00; C; C09; C09D; C09D11/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
24 words
A METHOD FOR MAKING GLASS COMPRISING PLACING UPON A GLASS SURFACE A FILM OF A MIXTURE CONSISTING ESSENTIALLY OF THE FOLLOWING PROPORTIONS BY WEIGHT:
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) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |