US3432376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry transfer sheets and processes for using the same
Assignee: Esselte Pendaflex Corp
•
Filing: 1964-01-28
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Granted: 1969-03-11
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Expires: 1984-01-28
Abstract
No abstract record available.
Inventors
- 👤 Kenneth James Reed
- 👤 Alan Lennox Lythgoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:36
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1733; B41; B41M; B41M5/00; B41M5/10; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/14; Y10T428/1471
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A SCRIBABLE TRANSFER SHEET COMPRISING ESSENTIALLY A CARRIER SHEET, A THIN TRANSFERABLE FILM LAYER CARRIED BY SAID CARRIER SHEET ON ONE FACE THEREOF AND EXTENDING OVER A SUBSTANTIAL PORTIN OF THE ARE OF SAID CARRIER SHEET, AN ADHESIVE LAYER CARRIED BY SAID FILM LAYER, SAID FILM LAYER BEING FRACTURABLE UPON SCRIBING UPON THE FACE OF SAID CARRIER SHEET REMOTE FROM SAID FILM LAYER THEREBY APPLYING HIGH LOCALIZED PRESSURE WITHOUT CUTTING THROUGH SAID CARRIER SHEET.
Claim 2
Dependent Claim
74 words
A SCRIBABLE TRANSFER SHEET COMPRISING ESSENTIALLY A CARRIER SHEET, A THIN TRANSFERABLE FILM LAYER CARRIED BY SAID CARRIER SHEET ON ONE FACE THEREOF AND EXTENDING OVER A SUBSTANTIAL PORTIN OF THE ARE OF SAID CARRIER SHEET, AN ADHESIVE LAYER CARRIED BY SAID FILM LAYER, SAID FILM LAYER BEING FRACTURABLE UPON SCRIBING UPON THE FACE OF SAID CARRIER SHEET REMOTE FROM SAID FILM LAYER THEREBY APPLYING HIGH LOCALIZED PRESSURE WITHOUT CUTTING THROUGH SAID CARRIER SHEET.
References Cited (Backward Citations)
US2647849A
Cited
US3035957A
Cited
US3047443A
Cited
US3276933A
Cited
US3297508A
Cited
US3212913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |