Inventor
Fred K. Rubin
Inventor
Leonia, NJ, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions62%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis15%
A61KPreparations for medical, dental or toiletry purposes8%
A61QSpecific use of cosmetics or similar toiletry preparations8%
C01BNon-metallic elements8%
PatentTitleYear
4,561,994'Surfactant free stable hypochlorite paste'19854,528,039'Alkaline cleaning compositions non-corrosive toward aluminum surfaces'19854,526,701'Dye stabilized detergent compositions'19854,457,322'Alkaline cleaning compositions non-corrosive toward aluminum surfaces'19844,396,525'Phosphate free liquid scouring composition'19834,375,421'Viscous compositions containing amido betaines and salts'19834,260,528'Aqueous high viscosity liquid dishwasher compositions'19814,129,423'Stable liquid abrasive composition suitable for removing manganese-ion derived discolorations from hard surfaces'19784,049,467'Method and compositions for removal of hard surface manganese ion-derived discolorations'19773,962,106'Method for agglomerating chlorocyanurates'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to LEVER BROTHERS LTD (10)· patent assignee history
1976–1985Based in Leonia, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEVER BROTHERS LTD | 10 | 1976–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leonia, New Jersey, US | 10 | 1976–1985 |