US3068153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sunburn preventive compositions
Assignee: Union Carbide Corp
•
Filing: 1958-11-13
•
Granted: 1962-12-11
•
Expires: 1978-11-13
Abstract
No abstract record available.
Inventors
- 👤 Edward L Morehouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:22
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/896; A61K8/898; A61K8/30; A61K8/58; A61K8/585; A61Q; A61Q17/00; A61Q17/04; C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/18; C07F7/1804; C08; C08G; C08G77/00; C08G77/04; C08G77/38; C08G77/382; C08G77/388; A61K2800/00; A61K2800/74; A61K2800/77
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A SUNBURN PREVENTIVE TO BE APPLIED AS A COATING TO HUMAN SKIN WHICH COMPRISES AN INERT, NON-TOXIC, NONULTRAVIOLET LIGHT ABSORBING CARRIER SELECTED FROM THE CLASS CONSISTING OF ETHANOL, ISOPROPANOL, GLYCERINE, PROPYLENE GLYCOL LAURATE AND MIXTURES THEREOF HAVING DISPERSED THEREIN AN ORGANOSILICON COMPOUND CONTAINING AT LEAST ONE SILICON-BONDED ACYLAMINOALKYL GROUP OF THE FORMULA:
Claim 2
Dependent Claim
52 words
A SUNBURN PREVENTIVE TO BE APPLIED AS A COATING TO HUMAN SKIN WHICH COMPRISES AN INERT, NON-TOXIC, NONULTRAVIOLET LIGHT ABSORBING CARRIER SELECTED FROM THE CLASS CONSISTING OF ETHANOL, ISOPROPANOL, GLYCERINE, PROPYLENE GLYCOL LAURATE AND MIXTURES THEREOF HAVING DISPERSED THEREIN AN ORGANOSILICON COMPOUND CONTAINING AT LEAST ONE SILICON-BONDED ACYLAMINOALKYL GROUP OF THE FORMULA:
References Cited (Backward Citations)
US2928858A
Cited
US2929829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |