KAJAANI ELEKTRONIIKKA OY
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 29, 1997 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 20 Total Citation Count
- Jun 22, 1984 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
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Title
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Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5032223 Procedure for determining and controlling the composition proportions of wood chip mixes in alkaline pulp digestion processesExpiredOct 04, 89Jul 16, 91[D21C]
4574624 Ultrasonic echo sounding device for observing web formation and pulp suspension flow in a paper machineExpiredJun 22, 84Mar 11, 86[G01N]
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