Peter Siebel — 5 Patents at Basf Se

Peter Siebel has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 1983 and the most recent in September 1987. Peter Siebel ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Peter Siebel in Schifferstadt, DE.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
4696996	Preparation of polyphenylene ethers, and an apparatus for this purpose	Hermann Brandt, Hermann Fischer, Hermann Dreher, Eduard Heil, Juergen Hambrecht +6 more	1987-09-29
4654418	Continuous removal of the catalyst from polyphenylene ethers	Rosemarie Berger, Hermann Dreher, Juergen Hambrecht, Eduard Heil, Rudi W. Reffert +2 more	1987-03-31
4605699	Thermoplastic molding compositions containing polycarbonate and an acrylate graft copolymer	Konrad Mitulla, Juergen Hambrecht, Adolf Echte, Johann Swoboda, Josef Schwaab +1 more	1986-08-12
4603169	Thermoplastic molding compositions containing polycarbonate and a graft copolymer of resin-forming monomers on a rubber	Konrad Mitulla, Juergen Hambrecht, Adolf Echte, Johann Swoboda	1986-07-29
4421875	Process for the manufacture of impact resistant thermoplastic molding materials	Graham E. McKee, Franz Brandstetter, Adolf Echte, Juergen Hambrecht, Heinz-Juergen Overhoff +2 more	1983-12-20

Peter Siebel — 5 Patents

Issued Patents All Time

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