Inventor
Robert W. Sandewicz
Inventor
Spotswood, NJ, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes46%
A61QSpecific use of cosmetics or similar toiletry preparations46%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,632,060Nail composition with capped oligomers20206,162,421'Pigmented water-in-oil emulsion cosmetic sticks'20006,153,206'Cosmetic compositions'20006,086,859'Method for treating chapped lips'20006,080,390'Moisturizing cosmetic stick compositions'20006,066,313'Cosmetic compositions'20005,993,837'Compositions for application to keratinous substrates and a method for strengthening such substrates'19995,772,988'Nail enamel compositions from acetoacetoxy methacrylate copolymer'19985,607,665'Nail enamel compositions containing silicone glycol copolymers'19975,599,530'Surface treated pigments'19975,290,543'Long wearing nail enamel topcoat and related methods'19945,227,155'Nail enamels containing glyceryl, glycol or citrate esters'19935,225,185'Nail enamels containing glyceryl, glycol or citrate esters'19935,145,671'Nail enamels containing glyceryl, glycol or citrate esters'19925,145,670'Nail enamels containing glyceryl, glycol or citrate esters'19925,139,570'Nail stain remover'19925,102,654'Nail enamel emulsion lacquer comprising a water phase and a lacquer phase'19925,066,484'Nail enamels containing glyceryl, glycol or citrate esters'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to REVLON (5)· patent assignee history
1991–2000Based in Spotswood, NJ, US· patent location history
1993–2020Patents assigned to REVLON CONSUMER PROD CORP (12)· patent assignee history
1999Patents assigned to REVLON CONSUMER PRODUCTS (1)· patent assignee history
2020Based in Monroe Township, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REVLON CONSUMER PROD CORP | 12 | 1993–2020 |
| REVLON | 5 | 1991–1992 |
| REVLON CONSUMER PRODUCTS | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spotswood, New Jersey, US | 17 | 1991–2000 |
| Monroe Township, New Jersey, US | 1 | 2020 |