Patent US2807567A successfully refreshed from Google Patents.
US2807567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation for the treatment of allergic diseases
Assignee: Saul and Co
•
Filing: 1953-06-15
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Granted: 1957-09-24
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Expires: 1973-06-15
Abstract
No abstract record available.
Inventors
- 👤 Rothlin Ernst
- 👤 Bourquin Jean-Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:14
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A PREPARING FOR THE TREATMENT OF ALLERGIC DISEASE, COMPRISING ESSENTIALLY A CALCIUM SALT OF A MONOBASIC HYDROXY CARBOXYLIC ACID AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE ANTIHISTAMINE 1-METHYL-4AMINO-N''-PHENYL-N''-(2-THENYL)-PIPERIDINE AND THE THERAPEUTICALLY USEFUL SALTS THEREOF.
Claim 2
Dependent Claim
37 words
A PREPARING FOR THE TREATMENT OF ALLERGIC DISEASE, COMPRISING ESSENTIALLY A CALCIUM SALT OF A MONOBASIC HYDROXY CARBOXYLIC ACID AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE ANTIHISTAMINE 1-METHYL-4AMINO-N''-PHENYL-N''-(2-THENYL)-PIPERIDINE AND THE THERAPEUTICALLY USEFUL SALTS THEREOF.
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) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |