Class C12S : PROCESSES USING ENZYMES OR MICRO-ORGANISMS TO LIBERATE, SEPARATE OR PURIFY A PRE-EXISTING COMPOUND OR COMPOSITION
Subclass 3/08: Treatment of animal or plant materials or micro-organisms Recovery or purification of carbohydrate material Cellulose, e.g. plant fibres in the production of paper pulp
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 7547534 | Methods for making a composition to treat a wood, a pulp or a paper | Jun 16, 03 | Jun 16, 09 | BP CORPORATION NORTH AMERICA INC. |
| 7504120 | Xylanases, nucleic acids encoding them and methods for making and using them | Jun 16, 03 | Mar 17, 09 | BP CORPORATION NORTH AMERICA INC. |
| 6410290 | Catalases | Oct 05, 99 | Jun 25, 02 | VERENIUM CORPORATION |
| 6140095 | Alkalitolerant xylanases | Dec 29, 95 | Oct 31, 00 | DSM IP ASSETS B.V. |
| 6071735 | Enzyme preparation with endoglucanase activity | Oct 22, 97 | Jun 06, 00 | NOVOZYMES A/S |
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