LexDanaLexDanabeta
Inventor

Peter R. Buechler

Inventor
Wyncote, PA, US

Overview

2→
Patents
1981–1983
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C09DCoating compositions, e.g. paints, varnishes or lacquers33%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing33%
PatentTitleYear
4,413,997'Dicarbamoylsulfonate tanning agent'19834,274,992'Low temperature curing polyester resins and coating compositions'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to PPG INDUSTRIES INC (1)· patent assignee history
1981–1983Based in Wyncote, PA, US· patent location history
1983Patents assigned to US AGRICULTURE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PPG INDUSTRIES INC11981
US AGRICULTURE11983
Locations
LocationPatentsSpan
Wyncote, Pennsylvania, US21981–1983