US2776232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixed alpha-cyanoacrylate adhesive compositions
Assignee: Eastman Kodak Co
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Filing: 1954-06-02
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Granted: 1957-01-01
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Expires: 1974-06-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Newton H Shearer
- 👤 Jr Harry W Coover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:21
CPC Classifications
C; C09; C09J; C09J4/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31645; Y10T428/31649; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31935
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
35 words
AN ADHESIVE COMPOSITION ADAPTED TO FORM FLEXIBLE ADHESIVE BONDS AND COMPRISING A MIXTURE OF MONOMERIC A-CYANOACRYLATE ESTERS CONSISTING OF 5-95% BY WEIGHT OF A MONOMERIC ESTER OF A-CYANOACRYLIC ACID FROM THE CLASS HAVING THE FORMULA
Claim 2
Dependent Claim
35 words
AN ADHESIVE COMPOSITION ADAPTED TO FORM FLEXIBLE ADHESIVE BONDS AND COMPRISING A MIXTURE OF MONOMERIC A-CYANOACRYLATE ESTERS CONSISTING OF 5-95% BY WEIGHT OF A MONOMERIC ESTER OF A-CYANOACRYLIC ACID FROM THE CLASS HAVING THE FORMULA
Claim 3
Dependent Claim
33 words
A LAMINATED ARTICLE COMPRISING AT LEAST TWO ELEMENTS ADHERED TOGETHER BY A FLEXIBLE POLYMERIZED FILM RESULTING FROM THE POLYMERIZATION IN SITU OF MIIXTURE OF POLYMERIZABLE MONOMERS CONSISTING OF A-CYANOACRYLATRE ESTERS OF THE FORMULA
Claim 4
Dependent Claim
33 words
A LAMINATED ARTICLE COMPRISING AT LEAST TWO ELEMENTS ADHERED TOGETHER BY A FLEXIBLE POLYMERIZED FILM RESULTING FROM THE POLYMERIZATION IN SITU OF MIIXTURE OF POLYMERIZABLE MONOMERS CONSISTING OF A-CYANOACRYLATRE ESTERS OF THE FORMULA
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) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |