Inventor

Darren T. Castro

Inventor

Woodbury, MN, US

Overview

4→

Patents

2001–2005

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary

C04BLime, magnesia40%

A61CDentistry20%

C09KMaterials for miscellaneous applications, not provided for elsewhere20%

A61KPreparations for medical, dental or toiletry purposes10%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering10%

PatentTitleYear

6,878,456'Polycrystalline translucent alumina-based ceramic material, uses, and methods'2005 6,749,653'Abrasive particles containing sintered, polycrystalline zirconia'2004 6,648,638'Orthodontic appliances including polycrystalline alumina-based ceramic material, kits, and methods'2003 6,277,161'Abrasive grain, abrasive articles, and methods of making and using the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2005Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history

2001–2005Based in Woodbury, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	4	2001–2005

Locations

Location	Patents	Span
Woodbury, Minnesota, US	4	2001–2005