US2864844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized thimerosal
Assignee: Eli Lilly and Co
•
Filing: 1955-02-02
•
Granted: 1958-12-16
•
Expires: 1975-02-02
Abstract
No abstract record available.
Inventors
- 👤 Edwin O Davisson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:21
CPC Classifications
C; C11; C11D; C11D1/00; Y; Y10; Y10S; Y10S424/00; Y10S424/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
AN AQUEOUS SOLUTION OF THIMEROSAL CONTAINING FROM ABOUT 0.001 TO ABOUT 0.1 PERCENT ON A WEIGHT PER VOLUME BASIS OF ETHYLENEDIAMINE TETRAACETIC ACID AS A STABILIZING AGENT.
Claim 2
Dependent Claim
27 words
AN AQUEOUS SOLUTION OF THIMEROSAL CONTAINING FROM ABOUT 0.001 TO ABOUT 0.1 PERCENT ON A WEIGHT PER VOLUME BASIS OF ETHYLENEDIAMINE TETRAACETIC ACID AS A STABILIZING AGENT.
References Cited (Backward Citations)
US2012820A
Cited
US2558728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |