ANDRITZ-AHLSTROM OY
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 12, 2000 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 10 Total Citation Count
- Sep 10, 1998 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6146604 Method of removing nitrogen oxides from recovery boiler flue gasesMay 11, 99Nov 14, 00[C01B, D21C]
Expired/Abandoned/Withdrawn Patents
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