Patent US2988397A successfully refreshed from Google Patents.
US2988397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle bodies
Assignee: Automobiles Citroen SA
•
Filing: 1956-09-19
•
Granted: 1961-06-13
•
Expires: 1976-09-19
Abstract
No abstract record available.
Inventors
- 👤 Brueder Antoine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:22
CPC Classifications
B; B62; B62D; B62D65/00; B62D65/02; B62D65/04; B62D23/00; B62D25/00; B62D25/02; B62D27/00; B62D27/06; B62D27/065; B62D47/00; B62D47/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1990757A
Cited
US1982105A
Cited
US2028184A
Cited
GB526159A
Cited
US2269451A
Cited
US2365792A
Cited
FR913631A
Cited
FR54422E
Cited
GB614004A
Cited
US2606625A
Cited
US2612233A
Cited
US2691545A
Cited
US2778673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |