US3382074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antihalation layer
Assignee: Fujifilm Holdings Corp
•
Filing: 1965-02-25
•
Granted: 1968-05-07
•
Expires: 1985-02-25
Abstract
No abstract record available.
Inventors
- 👤 Kimura Shiro
- 👤 Yonezawa Teruhiko
- 👤 Kobayasi Teruo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:32
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/825; G03C1/83; C; C09; C09B; C09B11/00; C09B11/04; C09B11/10; C09B11/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A PHOTO-SENSITIVE MATERIAL HAVING AN ANTIHALATION LAYER COMPRISING A SYNTHETIC RESIN BINDER AND A DYE OF THE 4-ALKOXY-N-DICARBOXYPHENYL)FUCHSONIMINE SERIES SHOWN BY THE GENERAL FORMULA
Claim 2
Dependent Claim
24 words
A PHOTO-SENSITIVE MATERIAL HAVING AN ANTIHALATION LAYER COMPRISING A SYNTHETIC RESIN BINDER AND A DYE OF THE 4-ALKOXY-N-DICARBOXYPHENYL)FUCHSONIMINE SERIES SHOWN BY THE GENERAL FORMULA
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) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |