Patent US3759264A successfully refreshed from Google Patents.
US3759264A
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Surgical method
Assignee: Permabond International Corp
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Filing: 1966-04-07
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Granted: 1973-09-18
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Expires: 1986-04-07
Abstract
Abstract This invention relates to the surgical use of monomeric esters of Alpha -cyanoacrylic acid having the formula WHEREIN R is a saturated hydrocarbon radical of two to 10 carbon atoms for the purpose of bonding together living tissue.
Inventors
- 👤 H Coover
- 👤 D Fassett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:07
CPC Classifications
A; A61; A61L; A61L24/00; A61L24/04; A61L24/06; C; C09; C09J; C09J4/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
17 words
The method according to claim 1 in which R is alkyl of 3 to 6 carbon atoms.
Claim 2
Dependent Claim
14 words
The method according to claim 1 in which said ester is isobutyl Alpha -cyanoacrylate.
Claim 3
Dependent Claim
14 words
The method according to claim 2 in which said ester is pentyl Alpha -cyanoacrylate.
Claim 4
Dependent Claim
14 words
The method according to claim 2 in which said ester is butyl Alpha -cyanoacrylate.
Claim 5
Dependent Claim
14 words
The method according to claim 2 in which said ester is ethyl Alpha -cyanoacrylate.
Claim 6
Dependent Claim
25 words
Surgical method which comprises applying to incisions or wounds in body tissues an adhesive composition comprising a monomeric ester of alpha-cyanoacrylic acid of the formula:
Claim 7
Dependent Claim
17 words
The method according to claim 7 in which R is alkyl of 3 to 6 carbon atoms.
Claim 8
Dependent Claim
13 words
The method according to claim 7 in which said ester is isobutyl alpha-cyanoacrylate.
Claim 9
Dependent Claim
14 words
The method according to claim 7 in which said ester is pentyl Alpha -cyanoacrylate.
Claim 10
Dependent Claim
14 words
The method according to claim 7 in which said ester is butyl Alpha -cyanoacrylate.
Claim 11
Dependent Claim
14 words
The method according to claim 7 in which said ester is ethyl Alpha -cyanoacrylate.
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) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |