US2849410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive composition including limed rosin and acrylic plasticizer
Assignee: Patent and Licensing Corp
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Filing: 1954-09-24
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Granted: 1958-08-26
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Expires: 1974-09-24
Abstract
No abstract record available.
Inventors
- 👤 Raymond R Lamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:12
CPC Classifications
C; C09; C09J; C09J193/00; C09J193/04; C09J133/00; C09J133/04; C09J133/06; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04; C08L93/00; C08L93/04; C09J2301/00; C09J2301/30; C09J2301/302
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
A NORMALLY VISCOUS AND TACKY ADHESIVE COMPOSITION ADAPTED FOR ADHESIVELY SECURING ACOUSTICAL TILES AND THE LIKE TO A SUPPORTING SURFACE AND CHARACTERIZED BY A HIGH WET STEENGTH COMPRISING ESSENTIALLY FROM 25% TO 45% BY WEIGHT OF LIMED ROSING BINDER, A PLASTICIZER COMPRISING A 40% SOLUTION IN OIL OF LAURYL AND HEXYL METHACEYLATE, CLAY, WATER IN THE RANGE OF ABOUT 2% TO 4% OF THE ADHESIVE AND A VOLATILE HYDROCARBON SOLVENT IN QUANTITY NECESSARY TO BRING THE ADHESIVE TO PROPER CONSISTENCY SAID ADHESIVE COMPOSITION CONTAINING ABOUT 25 PARTS OF SAID PLASTICIZER TO 100 PARTS OF BINDER AND FROM ABOUT 100 TO 200 PARTS OF SAID CLAY PER 100 PARTS BY WEIGHT OF SAID BINDER.
References Cited (Backward Citations)
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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) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |