HAMON-SOBELCO S.A.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 01, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 161 Total Citation Count
- Apr 05, 1978 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4781737 Apparatus for the injection of flue gases into a cooling towerExpiredMay 06, 87Nov 01, 88[B01D]
4666593 Packing device for an installation for the biological treatment of waste watersExpiredJul 16, 86May 19, 87[C02F]
4591462 Fire control system for a gas and liquid contact apparatusExpiredJul 03, 85May 27, 86[A62C, B01F]
4450902 Heat exchanger in particular for an atmospheric cooling towerExpiredMar 26, 82May 29, 84[F28F]
4416835 Device for receiving a free falling liquid and the application thereof in a countercurrent liquid and gas cooling deviceExpiredJan 03, 83Nov 22, 83[B01F]
4385010 Device for receiving a free falling liquid and the application thereof in a countercurrent liquid and gas cooling deviceExpiredNov 09, 81May 24, 83[B01F]
4380517 Ice preventing apparatus and method for gas and liquid contact means of an atmospheric cooling towerExpiredFeb 16, 82Apr 19, 83[B01F]
4367183 Air channeling device for mixing dry and humid air streams of a combined wet and dry atmospheric coolerExpiredJun 18, 81Jan 04, 83[B01F]
4252752 Heat exchange unit in particular for an atmospheric heat exchangerExpiredSep 17, 79Feb 24, 81[B01F]
4236574 Heat exchanger, in particular for an atmospheric cooling towerExpiredApr 05, 78Dec 02, 80[F28F]
4215080 Liquid collecting device and use thereof in liquid-gas contacting apparatusExpiredSep 20, 78Jul 29, 80[F28C]
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