Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059632 | Novel copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products | Peter Horn, Gerd Rehmer, Heinz-Dieter Lutter, Gerhard G. Ramlow, Hans U. Schmidt | 1991-10-22 |
| 5059633 | Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose | Heinz-Dieter Lutter, Walter Decker, Reinhard Leppkes, Erhard Reich, Reinhard Peters +2 more | 1991-10-22 |
| 5045623 | Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles | Peter Horn, Walter Heckmann, Falko Ramsteiner, Friedrich Gerold | 1991-09-03 |
| 5031643 | Pneumatic conveyor for rod-shaped articles of the tobacco processing industry and their components | Lothar Krause | 1991-07-16 |
| 4870748 | Apparatus for assembling elements of a smoking article | Gerhard Hensgen, Wolfgang Steiniger, Erwin Oesterling, Siegfried Schlisio | 1989-10-03 |
| 4841993 | Method of and machine for making filter cigarettes | Erwin Oesterling, Siegfried Schlisio | 1989-06-27 |
| 4827947 | Method of and apparatus for rolling and simultaneous radiation treatment of rod-shaped articles of the tobacco processing industry | — | 1989-05-09 |
| 4825882 | Apparatus for rolling uniting bands around groups of rod-shaped articles | — | 1989-05-02 |
| 4825883 | Method of and machine for making filter cigarettes from pairs of plain cigarettes of double unit length | Erwin Oesterling, Siegfried Schlisio | 1989-05-02 |
| 4823932 | Method of and apparatus for manipulating filter cigarettes | — | 1989-04-25 |
| 4781204 | Apparatus for manipulating rod-shaped articles of the tobacco processing industry | Karl-Heinz Barbe, Jorg Ziolkowski | 1988-11-01 |
| 4445519 | Method and apparatus for joining coaxial rod-shaped articles | Gerhard Tolasch | 1984-05-01 |
| 4334449 | Apparatus for severing paper webs or the like | Nikolaus Hausler | 1982-06-15 |
| 4281670 | Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products | Uwe Heitmann, Joachim Buchegger | 1981-08-04 |
| 4200179 | Apparatus for changing the distance between pairs of coaxial cigarettes or the like | — | 1980-04-29 |