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Inventor

Francis Walter Kazak

Inventor
Essex Junction, VT, US

Overview

1→
Patents
1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing50%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1050%
PatentTitleYear
5,663,637'Rotary signal coupling for chemical mechanical polishing endpoint detection with a westech tool'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to IBM (1)· patent assignee history
1997Based in Essex Junction, VT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM11997
Locations
LocationPatentsSpan
Essex Junction, VT, US11997