US3499706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leader strip for perforated strip material
Assignee: DE LUXE LAB Inc
•
Filing: 1967-07-12
•
Granted: 1970-03-10
•
Expires: 1987-07-12
Abstract
No abstract record available.
Inventors
- 👤 Everett L Hanson
- 👤 Jack P Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:07
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/326; G03D15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1065135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |