US2887051A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marking of heat-stable objects
Assignee: Masson Seeley and Co Ltd
•
Filing: 1956-09-04
•
Granted: 1959-05-19
•
Expires: 1976-09-04
Abstract
No abstract record available.
Inventors
- 👤 Maunder Claude Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:23
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/38; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31703
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US543607A
Cited
US1379433A
Cited
US1377514A
Cited
US1496331A
Cited
GB495420A
Cited
US2186788A
Cited
US2306256A
Cited
US2480455A
Cited
US2811917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |