Inventor
Albert R. Le Boeuf
Inventor
Sturbridge, MA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general25%
B29DProducing particular articles from plastics or from substances in a plastic state25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
G02BOptical elements, systems or apparatus25%
PatentTitleYear
4,054,624'Preparing a hydrated contact lens'19774,045,547'Fabrication of soft contact lens and composition therefor'19774,018,853'Crosslinked, hydrophilic rods of pyrrolidone-methacrylate graft copolymers'19773,978,164'Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to WARNER LAMBERT CO (4)· patent assignee history
1976–1977Based in Sturbridge, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WARNER LAMBERT CO | 4 | 1976–1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sturbridge, Massachusetts, US | 4 | 1976–1977 |