18 Patents
#215 in Wilmington, DE
#278 in Delaware
#17,382 in US
#33,147 in the World
Helena Rubinstein, Inc.
15 inventors:
Wilmington, DE, United States of America
15 inventors (with patents filed for the assignee):
Jack J Mausner (8 out of 8 patents)
Gabriel Barnett (5 out of 6 patents)
Nathan Gershaw (5 out of 5 patents)
4. Anne Clement (2 out of 4 patents)
5. Gerard Guth (2 out of 7 patents)
6. Pierre Fodor (2 out of 10 patents)
7. Dora Schaefer (2 out of 2 patents)
8. John Stewart Drysdale (2 out of 2 patents)
9. Nathalie Thiollet (1 out of 2 patents)
10. Nathalie Thiollet, Married Name Lilienthal (1 out of 1 patent)
11. Suzanne Grayson (1 out of 1 patent)
12. Alain De Mourgues (1 out of 7 patents)
13. Pierre Dinand (1 out of 10 patents)
14. Jean Leger (1 out of 2 patents)
15. Jean Leger (1 out of 1 patent)
18 patents:
#215 in Wilmington, DE
#278 in Delaware
#17,382 in US
#33,147 in the World
15 inventors: