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Inventor

Duane A. Lerdal

Inventor
Sierra Madre, CA, US

Overview

2→
Patents
1979–1980
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.

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium67%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
PatentTitleYear
4,221,736'Bis-(3,3-dinitrobutyl)-polysiloxane'19804,139,403'Dinitroalkyl and fluorodinitroalkyl silicon compounds'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1980Patents assigned to US NAVY (2)· patent assignee history
1979–1980Based in Sierra Madre, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US NAVY21979–1980
Locations
LocationPatentsSpan
Sierra Madre, California, US21979–1980