US2992937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film printing
Assignee: TDK Micronas GmbH
•
Filing: 1958-03-19
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Granted: 1961-07-18
•
Expires: 1978-03-19
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:30
CPC Classifications
G; G03; G03C; G03C11/00; G03C11/02; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24612; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/24893; Y10T428/24909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A PROCESS FOR PRINTING ON PLASTIC PHOTOGRAPHIC FILM COMPRISING THE STEPS OF EMBOSSING AREAS OF SAID FILM TO SOFTEN THE FILM IN SAID AREAS TO RENDER THE FILM VISCOUS AND EMBEDDING OPAQUE SOLID PARTICLES IN SAID SOFTENED EM-
Claim 2
Dependent Claim
38 words
A PROCESS FOR PRINTING ON PLASTIC PHOTOGRAPHIC FILM COMPRISING THE STEPS OF EMBOSSING AREAS OF SAID FILM TO SOFTEN THE FILM IN SAID AREAS TO RENDER THE FILM VISCOUS AND EMBEDDING OPAQUE SOLID PARTICLES IN SAID SOFTENED EM-
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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |