US3107260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triaminopropane hexa-acetic acid and metal chelates thereof
Assignee: Novartis Corp
•
Filing: 1960-11-29
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Granted: 1963-10-15
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Expires: 1980-11-29
Abstract
No abstract record available.
Inventors
- 👤 Knell Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:27
CPC Classifications
C; C07; C07F; C07F15/00; C07F15/02; C07F15/025; C01; C01B; C01B15/00; C01B15/01; C01B15/037; C09; C09K; C09K8/00; C09K8/52; C09K8/528; C11; C11D; C11D3/00; C11D3/39; C11D3/3902; C11D3/3937; C11D3/394; D; D06; D06L; D06L4/00; D06L4/10; D06L4/12; Y; Y10; Y10S; Y10S71/00; Y10S71/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A MEMBER OF THE CLASS CONSISTING OF A TRIAMINOPROPANEHEXAACETIC ACID COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
14 words
A MEMBER OF THE CLASS CONSISTING OF A TRIAMINOPROPANEHEXAACETIC ACID COMPOUND 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) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |