US3054339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for addressing envelopes
Assignee: MARCOGRAPH Ltd
•
Filing: 1958-10-29
•
Granted: 1962-09-18
•
Expires: 1978-10-29
Abstract
No abstract record available.
Inventors
- 👤 Marcott Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:01
CPC Classifications
B; B41; B41L; B41L45/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732778A
Cited
US2511102A
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US2563343A
Cited
US2654300A
Cited
US2582001A
Cited
US2739890A
Cited
US2756143A
Cited
US2794376A
Cited
US2903954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |