US3467962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Object identification system
Assignee: D'ETUDES TECHNIQUES ET D'ENTREPRISES GENERALES SOC
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Filing: 1967-12-06
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Granted: 1969-09-16
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Expires: 1987-12-06
Abstract
No abstract record available.
Inventors
- 👤 Jacques Laplume
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:03
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/74; G01S13/75; G01S13/751; G01S13/753; B; B61; B61L; B61L25/00; B61L25/02; B61L25/04; B61L25/045; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/48; B65G47/49; G06; G06K; G06K7/00; G06K7/10; G06K7/10009
Claims Analysis
Total Claims: 0
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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) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |