US3614839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Id card laminar structures and processes for making same
Assignee: Polaroid Corp
•
Filing: 1968-04-01
•
Granted: 1971-10-26
•
Expires: 1988-04-01
Abstract
Abstract Laminar structures comprising a color photograph bonded to a sheet of vinyl through an ethylene-vinyl acetate copolymer tie coat and identification (ID) cards including the same.
Inventors
- 👤 James F Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:58
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/40; B42D25/45; B42D25/465; B42D25/47; B42D25/20; B42D25/23; B42D25/30; B42D25/309; B42D25/351; B42D25/405; B42D25/415; B42D25/42; B42D25/425; B42D2033/04; B42D2033/08; B42D2033/14; B42D2033/30; B42D2033/40; B42D2035/06; B42D2035/08; B42D2035/34; B42D25/324; B42D25/346; B42D25/455; B42D25/46; Y; Y10; Y10S; Y10S283/00; Y10S283/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |