US2741564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated paper
Assignee: Individual
•
Filing: 1953-12-01
•
Granted: 1956-04-10
•
Expires: 1973-12-01
Abstract
No abstract record available.
Inventors
- 👤 Harry H Mahler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:29
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J2400/00; C09J2400/20; C09J2400/28; C09J2400/283; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24479; Y10T428/2457; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A FLAT PAPER TAPE COATED ON BOTH SURFACES WITH AN AMORPHOUS MICRO-CRYSTALLINE HYDRO-CARBON WAX WHICH COMPLETELY COATS THE TAPE AND HAS CRYSTALLIZED LINES OF WAX EXTENDING IN STRIATIONS OVER THE COATED SURFACE FORMING EMBOSSING ON THE WAX SURFACES ON BOTH FACES OF THE TAPE
Claim 2
Dependent Claim
44 words
A FLAT PAPER TAPE COATED ON BOTH SURFACES WITH AN AMORPHOUS MICRO-CRYSTALLINE HYDRO-CARBON WAX WHICH COMPLETELY COATS THE TAPE AND HAS CRYSTALLIZED LINES OF WAX EXTENDING IN STRIATIONS OVER THE COATED SURFACE FORMING EMBOSSING ON THE WAX SURFACES ON BOTH FACES OF THE TAPE
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) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |