US3376138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photosensitive prepolymer composition and method
Assignee: Individual
•
Filing: 1963-12-09
•
Granted: 1968-04-02
•
Expires: 1983-12-09
Abstract
No abstract record available.
Inventors
- 👤 Gilano Michael Nicholas
- 👤 Irvin W Martenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:56
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/038; G03F7/0388
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA555186A
Cited
US2760863A
Cited
US2758074A
Cited
US3016297A
Cited
US3030341A
Cited
US3036915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |