US2529260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tile and binder for the same
Assignee: Armstrong World Industries Inc
•
Filing: 1942-09-17
•
Granted: 1950-11-07
•
Expires: 1962-09-17
Abstract
No abstract record available.
Inventors
- 👤 Paul O Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:08
CPC Classifications
C; C08; C08L; C08L45/00; C08L45/02; C08K; C08K3/00; C08K3/01; C08K3/013; C08L25/00; C08L25/02; C08L25/04; C08L25/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
88 words
A TILE BINDER CONTAINING 50 TO 80% OF RESIN CONSISTING PRINCIPALLY OF COUMARONE-INDENE RESIN AND 50 T0 20% OF PLASTICIZER CONSISTING PRINCIPALLY OF MINERAL OIL WHICH IS NON-VIOLATILE AT ORDINARY ROOM TEMPERATURES, SAID RESIN AND PLASTICIZER HAVING A LIMITED INCOMPATIBILITY WITH EACH OTHER SUCH AS TO PRODUCE A CLOUD-LIKE SEPARATION OF RESIN AND PLASTICIZER IN THE BINDER AT A TEMPERATURE BETWEEN 20* AND 70* C., SAID BINDER HAVING A CLOUD-LIKE SEPARATION OF RESIN AND PLASTICIZER RESULTING FROM THE LIMITED INCOMPATIBILITY OF RESIN AND PLASTICIZER CHARACTERIZED BY A CLOUD
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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) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |