Enzymatic bating method
Patent 3939040 Issued on February 17, 1976. Estimated Expiration Date: 
February 17, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 17, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2041731 2936265 3429648 InventorsAssigneeApplicationNo. 463392 filed on 04/23/1974US Classes:435/265, Depilating hides, bating, or hide treating using enzyme or micro-organism8/94.16DepilatingExaminersPrimary: Monacell, A. LouisAssistant: Penland, R. B. Attorney, Agent or FirmForeign Application Priority Data1973-04-28 DTAbstractA method for bating soaked, limed, dehaired hides with an enzyme mixture of (a) a bacterial protease having an optimum efficacy toward hemoglobin at a pH from 10 to 12 and (b) a fungus protease having an optimum efficacy toward casein at a pH greater than 7, or a neutral to weakly alkaline bacterial protease, papain, or trypsin.Other References
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