Patent US3107874A successfully refreshed from Google Patents.
US3107874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Core of a spool for receiving self-adhesive tapes
Assignee: Beiersdorf AG
•
Filing: 1961-12-07
•
Granted: 1963-10-22
•
Expires: 1981-12-07
Abstract
No abstract record available.
Inventors
- 👤 Werner R F Wilke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:17
CPC Classifications
A; A61; A61F; A61F15/00; A61F15/001; A61F15/002; B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/10; H; H04; H04B; H04B3/00; H04B3/02; H04B3/32; B65H2701/00; B65H2701/30; B65H2701/37; B65H2701/377; B65H2701/50; B65H2701/53; B65H2701/532
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |