US2053494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for surfacing sheet material with pigments, varnishes, lacquers, waterproofing solutions or the like
Assignee: RAYMAKERS SYNDICATE Ltd
•
Filing: 1935-02-05
•
Granted: 1936-09-08
•
Expires: 1955-02-05
Abstract
No abstract record available.
Inventors
- 👤 Pirie Wilfrid Bayley
- 👤 Chester Cyril Arthur
- 👤 Melville William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:07
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/02; D21H5/04; D21H27/00; D21H27/02; D21H27/04; Y; Y10; Y10S; Y10S101/00; Y10S101/37
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-09-08 | 1940-03-09 | 1940-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-09-08 | 1944-03-09 | 1944-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-09-08 | 1948-03-09 | 1948-09-08 | $7700.00 | Window Closed / Lapsed |