Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646220 | Cycloolefin block copolymers and a process for their preparation | Michael-Joachim Brekner, Frank Osan | 1997-07-08 |
| 5539040 | Plastics molding composition for production of moldings having a decorative effect | — | 1996-07-23 |
| 5475060 | Cycloolefin block copolymers and a process for their preparation | Michael-Joachim Brekner, Frank Osan | 1995-12-12 |
| 5455366 | Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts | Volker Dolle, Andreas Winter, Frank Kuber | 1995-10-03 |
| 5391789 | Bridged, chiral metallocenes, processes for their preparation and their use as catalysts | — | 1995-02-21 |
| 5391790 | Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type | Frank Kuber | 1995-02-21 |
| 5374752 | Process for the preparation of a high molecular weight olefin polymer | Andreas Winter, Volker Dolle, Frank Kuber | 1994-12-20 |
| 5371158 | Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers | Michael-Joachim Brekner, Frank Osan, Martin Antberg | 1994-12-06 |
| 5331057 | Cycloolefin block copolymers and a process for their preparation | Michael-Joachim Brekner, Frank Osan | 1994-07-19 |
| 5328969 | Process for the preparation of a high molecular weight olefin polymer | Andreas Winter, Volker Dolle, Frank Kuber | 1994-07-12 |
| 5329033 | Process for the preparation of an olefin polymer | Walter Spaleck, Martin Antberg | 1994-07-12 |
| 5329050 | Process for the preparation of substituted indanones, and their use | Laurent Weisse, Frank Kuber, Heinz Strutz | 1994-07-12 |
| 5324801 | Process for the preparation of chemically homogeneous cycloolefin copolymers | Michael-Joachim Brekner, Frank Osan, Martin Antberg | 1994-06-28 |
| 5322902 | Process for the preparation of a polypropylene molding composition | Michael Schreck, Andreas Winter, Volker Dolle, Hartmut Kondoch, Martin Antberg | 1994-06-21 |
| 5304614 | Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands | Andreas Winter, Martin Antberg, Volker Dolle, Walter Spaleck | 1994-04-19 |
| 5280074 | Process for the preparation of a polypropylene molding composition | Michael Schreck, Andreas Winter, Walter Spaleck, Hartmut Kondoch | 1994-01-18 |
| 5278264 | Process for the preparation of an olefin polymer | Walter Spaleck, Martin Antberg | 1994-01-11 |
| 5276208 | Metallocenes containing ligands of 2-substituted idenyl derivatives, process for their preparation, and their use as catalysts | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 1994-01-04 |
| 5268495 | Metallocenes having bicyclic cyclopentadiene derivatives as ligands, processes for their preparation and their use as catalysts | Herbert Riepl, Wolfgang Anton Herrmann | 1993-12-07 |
| 5262498 | Metallocene (co)polymers, process for their preparation and their use as catalysts | Martin Antberg, Hans-Friedrich Herrmann | 1993-11-16 |
| 5243001 | Process for the preparation of a high molecular weight olefin polymer | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 1993-09-07 |
| 5239022 | Process for the preparation of a syndiotactic polyolefin | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 1993-08-24 |
| 5232993 | Process for the preparation of a polypropylene molding composition | Andreas Winter, Volker Dolle, Walter Spaleck, Martin Antberg | 1993-08-03 |
| 5216095 | Process for the preparation of a polyolefin | Volker Dolle, Martin Antberg, Andreas Winter | 1993-06-01 |
| 5194619 | Process for the preparation of substituted indenes | Dieter Reuschling, Gerhard Erker, Reiner Nolte, Michael Aulbach, Astrid Weiss | 1993-03-16 |