AKTIEBOLAGET DRACO, A COMPANY OF SWEDEN

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4805811 Dosage deviceExpiredMar 30, 88Feb 21, 89[G01F]
4668218 Indicating means for a dosage dispensing deviceExpiredApr 11, 86May 26, 87[A61M]
D276847 Medical aerosol inhalation deviceExpiredMar 11, 82Dec 18, 84[]
D276654 Medical aerosol inhalation deviceExpiredMar 11, 82Dec 04, 84[]
4442300 Therapeutically active compoundsExpiredJul 01, 81Apr 10, 84[C07C]
4419364 Bronchospasmolytic carbamate derivativesExpiredJul 01, 81Dec 06, 83[A61K, C07C]
4404200 4-Pregnene-derivatives, a process for their preparation, composition and method for the treatment of inflammatory conditionsExpiredNov 17, 81Sep 13, 83[A61K]
4363806 Pharmaceutical compositionExpiredJun 12, 81Dec 14, 82[A61K]
4338319 Method for the treatment of chronic obstructive airway or cardiac diseasesExpiredNov 21, 80Jul 06, 82[A61K]

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