Inventor
Patrick Wong S. L.
Inventor
Hayward, CA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61MDevices for introducing media into, or onto, the body50%
PatentTitleYear
5,141,750'Delayed onset transdermal delivery device'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to ALZA CORP (1)· patent assignee history
1992Based in Hayward, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALZA CORP | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hayward, California, US | 1 | 1992 |