Patent US2803611A successfully refreshed from Google Patents.
US2803611A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive
Assignee: Patent and Licensing Corp
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Filing: 1954-09-24
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Granted: 1957-08-20
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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
2026-11-01 06:35
CPC Classifications
C; C09; C09J; C09J193/00; C09J193/04; C08; C08L; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
AN ADHESIVE COMPOSITION COMPRISING A RESINOUS MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL RESINS AND RESINOUS DERIVATIVES OF NATURAL RESINS, A PLASTICIZER FOR SAID RESINOUS MATERIAL COMPRISING A MIXTURE OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF THE POLYMERS OF THE ALIPHATIC ESTERS OF ACRYLIC AND METHACRYLIC ACID AND THE COPOLYMERS OF THE ALIPHATIC ESTERS OF ACRYLIC ACID WITH THE ALIPHATIC ESTERS OF METHACRYLIC ACID AND A PARAFFIN WAXNAPHTHALENE CONDENSATE AND A VOLATILE SOLVENT, SAID ADHESIVE COMPOSITION CONTAINING FROM 5 TO 100 PARTS BY WEIGHT OF SAID PLASTICIZER PER 100 PARTS OF SAID RESINOUS MATERIAL AND SAID POLYMERIZED ACRYLIC ESTER BEING OILSOLUBLE AND HAVING A VISCOSITY IN THE RANGE 4000-6500 CENTISTOKES AT 100*F.
Claim 2
Dependent Claim
115 words
AN ADHESIVE COMPOSITION COMPRISING A RESINOUS MATERIAL SELECTED FROM THE GROUP CONSISTING OF NATURAL RESINS AND RESINOUS DERIVATIVES OF NATURAL RESINS, A PLASTICIZER FOR SAID RESINOUS MATERIAL COMPRISING A MIXTURE OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF THE POLYMERS OF THE ALIPHATIC ESTERS OF ACRYLIC AND METHACRYLIC ACID AND THE COPOLYMERS OF THE ALIPHATIC ESTERS OF ACRYLIC ACID WITH THE ALIPHATIC ESTERS OF METHACRYLIC ACID AND A PARAFFIN WAXNAPHTHALENE CONDENSATE AND A VOLATILE SOLVENT, SAID ADHESIVE COMPOSITION CONTAINING FROM 5 TO 100 PARTS BY WEIGHT OF SAID PLASTICIZER PER 100 PARTS OF SAID RESINOUS MATERIAL AND SAID POLYMERIZED ACRYLIC ESTER BEING OILSOLUBLE AND HAVING A VISCOSITY IN THE RANGE 4000-6500 CENTISTOKES AT 100*F.
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) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |