Patent CA1108903A successfully refreshed from Google Patents.
Patent US2609629A successfully refreshed from Google Patents.
US2609629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Badge
Assignee: ANTIOCH BOOKPLATE Co
•
Filing: 1949-12-05
•
Granted: 1952-09-09
•
Expires: 1969-12-05
Abstract
No abstract record available.
Inventors
- 👤 John R Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:01
CPC Classifications
A; A44; A44B; A44B9/00; A44B9/12; A44B9/18; G; G09; G09F; G09F3/00; G09F3/04; G09F3/08; G09F3/18; G09F3/20; G09F3/207; Y; Y10; Y10S; Y10S24/00; Y10S24/08; Y10S24/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |