US3254111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Esters of alpha-cyanoacrylic acid and process for the manufacture thereof
Assignee: Permabond International Corp
•
Filing: 1960-12-09
•
Granted: 1966-05-31
•
Expires: 1980-12-09
Abstract
No abstract record available.
Inventors
- 👤 Gary F Hawkins
- 👤 Hartsell F Mccurry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:26
CPC Classifications
C; C07; C07C; C07C255/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
2 words
ALLYL A-CYANOACRYLATE.
Claim 2
Dependent Claim
2 words
ALLYL A-CYANOACRYLATE.
References Cited (Backward Citations)
US2338834A
Cited
US2467927A
Cited
US2624751A
Cited
US2628164A
Cited
US2721858A
Cited
US2776232A
Cited
US3036066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |