Patents by Inventor Manfred M. Krasselt
Manfred M. Krasselt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4761282Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious-bronchitis virus (IBV), identified by the internal indication Gelderland. 901 and Brabant. 802, which have been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemoilogy under the numbers CNCTC AO 17/81 and CNCTC AO18/82 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under Nos. I-168 and I-202 and combined infectious-bronchitis vaccines derived from the IBV H. 120 or the IBV H. 52 of the Massachusetts type strain together with the novel before-mentioned virus strain; the infectious-bronchitis virus strain itself, and a process for preventing infectious-bronchitis in poultry by vaccination with a vaccine derived from the before-mentioned strains. Preferably, live infectious bronchitis vaccines are prepared, which contain a virus content of at least 10.sup.4.0 EID.sub.Type: GrantFiled: August 6, 1986Date of Patent: August 2, 1988Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4692410Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious-bronchitis virus (IBV), identified by the internal indication Gelderland. 901 and Brabant. 802, which have been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the numbers CNCTC AO 17/81 and CNCTC AO18/82 and at the Collection Nationale de Cultures de Microorganismes D'Institut Pasteur, under Nos. I-169 and I-202 and combined infectious-bronchitis vaccines derived from the IBV H. 120 or the IBV H. 52 of the Massachusetts type strain together with the novel before-mentioned virus strain; the infectious-bronchitis virus strain itself, and a process for preventing infectious-bronchitis in poultry by vaccination with a vaccine derived from the before-mentioned strains. Preferably, live infectious bronchitis vaccines are prepared, which contain a virus content of at least 10.sup.4..sup.0 EID.sub.Type: GrantFiled: June 15, 1984Date of Patent: September 8, 1987Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4645665Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious-bronchitis virus (IBV), identified by the internal indication Gelderland. 901 and Brabant. 802, which have been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the numbers CNCTC AO 17/81 and CNCTC AO 18/82 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under Nos. I-168 and I-202 and combined infectious-bronchitis vaccines derived from the IBV H. 120 or the IBV H. 52 of the Massachusetts type strain together with the novel before-mentioned virus strain; the infectious-bronchitis virus strain itself, and a process for preventing infectious-bronchitis in poultry by vaccination with a vaccine derived from the before-mentioned strains. Preferably, live infectious bronchitis vaccines are prepared, which contain a virus content of at least 10.sup.4..sup.0 EID.sub.Type: GrantFiled: June 15, 1984Date of Patent: February 24, 1987Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4515777Abstract: Vaccines derived from aviair reo-virus to combat aberations of the skeleton such as rachitis--like symptoms, diarrhoea and growth inhibition, a process for their preparation as well as combined, inactivated vaccines, ready for administration and active against at least Newcastle disease and aberations of the skeleton, diarrhoea and growth inhibition and process for the preparation of such vaccine.Type: GrantFiled: November 10, 1982Date of Patent: May 7, 1985Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4505892Abstract: Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccaines and a novel method of protecting poultry from infectious bronchitis.Type: GrantFiled: August 31, 1983Date of Patent: March 19, 1985Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4500638Abstract: Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccines and a novel method of protecting poultry from infectious bronchitis.Type: GrantFiled: October 29, 1982Date of Patent: February 19, 1985Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4481188Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious-bronchitis virus (IBV), identified by the internal indication Gelderland. 901 and Brabant. 802, which have been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the numbers CNCTC AO 17/81 and CNCTC AO 18/82 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under Nos. I-168 and I-202 and combined infectious-bronchitis vaccines derived from the IBV H. 120 or the IBV H. 52 of the Massachusetts type strain together with the novel before-mentioned virus strain; the infectious-bronchitis virus strain itself, and a process for preventing infectious-bronchitis in poultry by vaccination with a vaccine derived from the before-mentioned strains. Preferably, live infectious bronchitis vaccines are prepared, which contain a virus content of at least 10.sup.4..sup.0 EID.sub.Type: GrantFiled: August 20, 1982Date of Patent: November 6, 1984Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: 4357320Abstract: Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccaines and a novel method of protecting poultry from infectious bronchitis.Type: GrantFiled: November 24, 1980Date of Patent: November 2, 1982Assignee: Gist-Brocades N. V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: RE31830Abstract: Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccaines and a novel method of protecting poultry from infectious bronchitis.Type: GrantFiled: March 18, 1983Date of Patent: February 12, 1985Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: RE32283Abstract: Infectious bronchitis vaccines for poultry derived from at least a virus strain of a novel serotype of the infectious-bronchitis virus (IBV), identified by the internal indication Gelderland. 901 and Brabant. 802, which have been deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology under the numbers CNCTC AO 17/81 and CNCTC AO 18/82 and at the Collection Nationale de Cultures de Microorganismes d'Institut Pasteur, under Nos. I-168 and I-202 and combined infectious-bronchitis vaccines derived from the IBV H. 120 or the IBV H. 52 of the Massachusetts type strain together with the novel before-mentioned virus strain; the infectious-bronchitis virus strain itself, and a process for preventing infectious-bronchitis in poultry by vaccination with a vaccine derived from the before-mentioned strains. Preferably, live infectious bronchitis vaccines are prepared, which contain a virus content of at least 10.sup.4..sup.0 EID.sub.Type: GrantFiled: December 18, 1984Date of Patent: November 11, 1986Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt
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Patent number: RE32423Abstract: Infectious bronchitis (IB) vaccines for poultry derived from at least one novel virus strain of novel infectious bronchitis serotypes, selected from the group consisting of culture Nos. CNCTC A 07/80, CNCTC A 08/80, CNCTC A 09/80, CNCTC A 010/80, CNCTC A 011/80, CNCTC A 013/80, CNCTC A 014/80, CNCTC A 015/80 and CNCTC A 016/80 deposited at the Czechoslovak National Collection of Type Cultures of the Institute of Hygiene and Epidemiology in Prague, Czechoslovakia and the novel viruses per se, combined virus vaccines and a novel method of protecting poultry from infectious bronchitis.Type: GrantFiled: November 12, 1985Date of Patent: May 19, 1987Assignee: Gist-Brocades N.V.Inventors: Peter Apontoweil, Manfred M. Krasselt