Patent US3074891A successfully refreshed from Google Patents.
US3074891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions and methods for the deodorization of spaces
Assignee: Fritzsche Brothers Inc
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Filing: 1960-03-24
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Granted: 1963-01-22
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Expires: 1980-03-24
Abstract
No abstract record available.
Inventors
- 👤 Kulka Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:17
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A DEODORANT COMPRISING AN ESTER OF AN UNSATURATED MONOCARBOXYLIC ACID DISSOLVED IN A SOLVENT AND A PROPELLANT GASEOUS UNDER NORMAL CONDITIONS OF TEMPERATURE AND PRESSURE BUT ADAPTED TO BE MAINTAINED IN A NON-GASEOUS STATE AT NORMAL TEMPERATURES BY THE APPLICATION OF PRESSURE, SAID UNSATURATED MONOCARBOXLIC ACID HAVING THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
50 words
A DEODORANT COMPRISING AN ESTER OF AN UNSATURATED MONOCARBOXYLIC ACID DISSOLVED IN A SOLVENT AND A PROPELLANT GASEOUS UNDER NORMAL CONDITIONS OF TEMPERATURE AND PRESSURE BUT ADAPTED TO BE MAINTAINED IN A NON-GASEOUS STATE AT NORMAL TEMPERATURES BY THE APPLICATION OF PRESSURE, SAID UNSATURATED MONOCARBOXLIC ACID HAVING THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US2544093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |