US3024362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sensitive reproduction material and mbthod of using same
Assignee: Kalle GmbH and Co KG
•
Filing: 1959-07-16
•
Granted: 1962-03-06
•
Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Sus Oskar
- 👤 Glos Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:53
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/30; B41M5/323
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A HEAT SENSITIVE REPRODUCTION MATERIAL COMPRISING A BASE SHEET COATED WITH A HEAT SENSITIVE LAYER INCLUDING A POLYKETOHYDRINDENE AND A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF AMINO CARBOXYLIC ACIDS, SALTS FORMED
Claim 2
Dependent Claim
32 words
A HEAT SENSITIVE REPRODUCTION MATERIAL COMPRISING A BASE SHEET COATED WITH A HEAT SENSITIVE LAYER INCLUDING A POLYKETOHYDRINDENE AND A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF AMINO CARBOXYLIC ACIDS, SALTS FORMED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |