C08H - Derivatives of natural macromolecular compounds

More topics under "C08H - Derivatives of natural macromolecular compounds" (5,011)
C08H 1 - Macromolecular products derived from proteins (2,051)
C08H 3 - Vulcanised oils, e.g. factice (27)
C08H 7 - Lignin; Modified lignin; High-molecular-weight products derived therefrom (1,053)
C08H 8 - Macromolecular compounds derived from lignocellulosic materials (1,359)
C08H 99 - Subject matter not provided for in other groups of this subclass (521)

Patents for C08H - Derivatives of natural macromolecular compounds (21)
10/1997
10/14/1997	CA2131809C Labelled container incorporating recycled plastic
08/1997
08/06/1997	EP0787147A1 Compositions and treatment for multiple sclerosis
04/1997
04/01/1997	US5616473 Used to modify lignin in pulp operations
12/1996
12/31/1996	US5589453 Viricides
10/1996
10/10/1996	WO1996012737A3 Compositions and treatment for multiple sclerosis
07/1996
07/23/1996	CA1338469C Cloning and expression of ligninase
06/1996
06/11/1996	US5524778 Labelled container incorporating recycled plastic
05/1996
05/02/1996	WO1996012737A2 Compositions and treatment for multiple sclerosis
05/02/1996	CA2203629A1 Compositions and treatment for multiple sclerosis
10/1993
10/20/1993	EP0565810A1 Labelled container incorporating recycled plastic
09/1993
09/16/1993	WO1993017919A1 Labelled container incorporating recycled plastic
02/1992
02/18/1992	CA1295796C Biodegradable matrix and methods for producing same
01/1992
01/02/1992	EP0177573B1 Biodegradable matrix and methods for producing same
11/1990
11/13/1990	US4970298 Wound healing agents, crosslinked collagen sponge
05/1988
05/04/1988	CN87106313A Improvements in or relating to organic compounds
03/1988
03/24/1988	WO1988002023A1 Recombinant ligninase
03/23/1988	EP0261080A1 Recombinant ligninase
10/1987
10/27/1987	US4703108 Biodegradable matrix and methods for producing same
01/1987
01/31/1987	CN85101396A Biodegradable matrix and methods for producing same
04/1986
04/16/1986	EP0177573A1 Biodegradable matrix and methods for producing same.
10/1985
10/10/1985	WO1985004413A1 Biodegradable matrix and methods for producing same