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Patent applications and USPTO patent grants for H.F. & Ph.F. Reemtsma GmbH & Co..The latest application filed is for "processing for the optical sorting of bulk material".
Patent | Date |
---|---|
Processing for the optical sorting of bulk material Grant 5,586,663 - Graudejus , et al. December 24, 1 | 1996-12-24 |
Aroma mixtures for incorporation into coverings for smokeable tobacco goods Grant 5,494,055 - Noe , et al. February 27, 1 | 1996-02-27 |
Packing carton Grant 5,464,148 - Schoch , et al. November 7, 1 | 1995-11-07 |
Ventilated filter cigarette Grant 5,423,336 - Mentzel , et al. June 13, 1 | 1995-06-13 |
Cigarette which goes out rapidly or is self-extinguishing Grant 4,945,932 - Mentzel , et al. August 7, 1 | 1990-08-07 |
Variably ventilated filter cigarette Grant 4,593,707 - Seidel , et al. June 10, 1 | 1986-06-10 |
Process for improving the fillability of tobacco Grant 4,577,646 - Ziehn March 25, 1 | 1986-03-25 |
Process for improving the filling capacity of tobaccos Grant 4,461,310 - Ziehn July 24, 1 | 1984-07-24 |
Method and apparatus for sorting foreign bodies from material on a moving conveyor belt Grant 4,352,430 - Maier , et al. October 5, 1 | 1982-10-05 |
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