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Inventor

Mark H. Krackov

Inventor
West Chester, PA, US

Overview

4→
Patents
1990–1998
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds57%
C07BGeneral methods of organic chemistry29%
C07DHeterocyclic compounds14%
PatentTitleYear
5,728,898'Process for making water-soluble derivatives of quinones'19985,679,864'Process for the synthesis of curcumin-related compounds'19975,315,043'Aromatic nucleophilic fluorination'19944,912,268'Process for manufacture of fluoroaromatics'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to DU PONT (2)· patent assignee history
1990Based in Wilmington, DE, US· patent location history
1994–1998Based in West Chester, PA, US· patent location history
1997Patents assigned to GENE PRINT INC (1)· patent assignee history
1998Patents assigned to BIO TECH RESOURCES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT21990–1994
BIO TECH RESOURCES11998
GENE PRINT INC11997
Locations
LocationPatentsSpan
West Chester, Pennsylvania, US31994–1998
Wilmington, Delaware, US11990