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Inventor

Michael J. Lubianetsky

Inventor
Blakely, PA, US

Overview

2→
Patents
1993–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Jprimary
C08JWorking-up50%
G02BOptical elements, systems or apparatus50%
PatentTitleYear
6,451,236'Method of making photochromic thermoplastics'20025,271,872'Laser-attenuative optical filter'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to GENTEX CORP (1)· patent assignee history
1993–2002Based in Blakely, PA, US· patent location history
2002Patents assigned to GENTEX OPTICS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENTEX CORP11993
GENTEX OPTICS INC12002
Locations
LocationPatentsSpan
Blakely, Pennsylvania, US21993–2002