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Browse by Category: Main > Chemistry
Class Information
Number: 435/245
Name: Chemistry: molecular biology and microbiology > Micro-organism, per se (e.g., protozoa, etc.); compositions thereof; proces of propagating, maintaining or preserving micro-organisms or compositions thereof; process of preparing or isolating a composition containing a micro-organism; culture media therefor > Adaptation or attenuation of cells
Description: Processes wherein the virulence of a microorganism is reduced or a microorganism"s ability to propagate on a given substrate is increased or growth requirements are altered by a series of sequential cultivation steps.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8642316 Leptospirosis culture process Feb. 4, 2014
8637049 Attenuated live vaccines for aquatic animals Jan. 28, 2014
8609108 Gamma-glutamyl transpeptidase attenuated Francisella Dec. 17, 2013
8435506 Attenuated FNR deficient enterobacteria May. 7, 2013
8329444 Strains of zymomonas mobilis for fermentation of biomass Dec. 11, 2012
8287883 Listeria attenuated for entry into non-phagocytic cells, vaccines comprising the Listeria, and methods of use thereof Oct. 16, 2012
8257959 Non-recombinant Saccharomyces strains that grow on xylose Sep. 4, 2012
8252292 Eimeria vaccine for turkeys Aug. 28, 2012
8247208 Zymomonas with improved xylose utilization in stress conditions Aug. 21, 2012
8183026 Methods of preparation of live attenuated bacterial vaccine by alteration of DNA adenine methylase (Dam) activity in those bacteria May. 22, 2012
8173419 Equipment for wastewater treatment comprising anaerobic ammonium oxidation vessel and acclimatization vessel May. 8, 2012
8101168 Attenuated FNR deficient enterobacteria Jan. 24, 2012
8071353 Genetic remodeling in Bifidobacterium Dec. 6, 2011
7927639 Mixture of Propionibacterium jensenii and Lactobacillus sp. with antimicrobial activities for the use as natural preservation system Apr. 19, 2011
7833775 Modified free-living microbes, vaccine compositions and methods of use thereof Nov. 16, 2010
7790208 Process for producing rich-flavor soy sauce Sep. 7, 2010
7754465 Decontamination of biological agents Jul. 13, 2010
7745195 Method for the preparation of an evolved microorganism for the creation or the modification of metabolic pathways Jun. 29, 2010
7745200 Formaldehyde dehydrogenase genes from methylotrophic yeasts Jun. 29, 2010
7691393 Listeria attenuated for entry into non-phagocytic cells, vaccines comprising the Listeria, and methods of use thereof Apr. 6, 2010
7666440 Dermatomycosis vaccine Feb. 23, 2010
7642069 Process for the intracellular over-production of streptokinase using genetically engineered strain of E. coli Jan. 5, 2010
7485448 Serum-free medium for producing retroviruses Feb. 3, 2009
7354593 Coccidial vaccine and methods of making and using same Apr. 8, 2008
7319028 Process for producing sporangia of Bacillus popilliae, control agent, and controlling method Jan. 15, 2008
7294491 Method for producing L-glutamic acid Nov. 13, 2007
7235246 Dermatomycosis vaccine Jun. 26, 2007
7192754 Nomuraeae rileyi-origin ecdysteroid 22-oxidase and molt hormone inactivation system with the use of the same Mar. 20, 2007
RE39494 Inactivated mycoplasma hyopneumoniae and uses therefor Feb. 27, 2007
7138126 Transformed Shigella Nov. 21, 2006
7119167 Fragment of L. lactis plasmid conferring antiphage activity and uses thereof Oct. 10, 2006
7045336 Bacterial delivery system May. 16, 2006
6998127 Coccidial vaccine and methods of making and using same Feb. 14, 2006
6984388 Adhesion deficient isolate of Flavobacterium columnare against columnaris disease Jan. 10, 2006
6939705 Method of protecting L. johnsonii La1 against stress Sep. 6, 2005
6916478 Vaccines and pharmaceutical compositions using membrane vesicles of microorganisms, and methods for preparing same Jul. 12, 2005
6916646 Enterobacteriaceae fermentation strains Jul. 12, 2005
6908620 Coccidial vaccine and methods of making and using same Jun. 21, 2005
6890542 Leishmania vaccine May. 10, 2005
6787360 Bacteriophage, a process for the isolation thereof, and a universal growth medium useful in the process thereof Sep. 7, 2004
6770275 Live attenuated RTX-producing bacteria of the family pasteurellaceae Aug. 3, 2004
6759230 Microbe, microbial exopolysaccharide, and uses thereof Jul. 6, 2004
6682914 Bioactive tetracyclic diterpene compounds and methods of preparation and use thereof Jan. 27, 2004
6653135 Dynamic protein signature assay Nov. 25, 2003
6593087 Methods for detecting and reversing resistance to macrocyclic lactone compounds Jul. 15, 2003
6589771 Methods for arousing dormant bacteria Jul. 8, 2003
6534054 Bacterial strain, processed plant extracts, compositions containing same, processes for their preparation and their therapeutic and industrial applications Mar. 18, 2003
6514494 Bacterial strain, processed plant extracts, compostions containing same, processes for their preparation and their therapeutic and industrial applications Feb. 4, 2003
6410012 Antimicrobial mediated bacterial DNA delivery Jun. 25, 2002
6410021 Vaccines of pasteurellaceae mutants and vaccination method Jun. 25, 2002

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