Coignet S.A.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 05, 1982 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 28 Total Citation Count
- Apr 09, 1979 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4309366 Induced draft cooling tower with improved inner support structureExpiredJun 20, 81Jan 05, 82[B01F]
4299785 Induced draft cooling tower with improved outer support structureExpiredJun 20, 80Nov 10, 81[B01F]
4251059 Apparatus for determining the reeving of a pulley systemExpiredApr 09, 79Feb 17, 81[B66D, B66C]
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