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Inventor

Frank L. Skradski

Inventor
Grayslake, IL, US

Overview

2→
Patents
1980–1981
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.

C07Dprimary
C07DHeterocyclic compounds40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
PatentTitleYear
4,269,730'Substituted imidazoline reactions with chloroacetate salts'19814,189,593'Process for making imidazolines'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to BAKER THOMAS G (1)· patent assignee history
1980Patents assigned to BATTAGLINI GEORGE T (1)· patent assignee history
1980Patents assigned to SKRADSKI FRANK L (1)· patent assignee history
1980Patents assigned to WECHSLER JOSEPH R (1)· patent assignee history
1980–1981Based in Grayslake, IL, US· patent location history
1981Patents assigned to STEPAN CHEMICAL CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER THOMAS G11980
BATTAGLINI GEORGE T11980
SKRADSKI FRANK Lself11980
STEPAN CHEMICAL CO11981
WECHSLER JOSEPH R11980
Locations
LocationPatentsSpan
Grayslake, Illinois, US21980–1981