Donald L. Wood

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for newspaper deinking using low-foaming surfactant deinkin...
- Patent number 4,666,558
- Issue date May 19, 1987
- Shell Oil Company
- Donald L. Wood
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wastepaper deinking process
- Patent number 4,618,400
- Issue date Oct 21, 1986
- Shell Oil Company
- Donald L. Wood
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Xerographics deinking
- Patent number 4,561,933
- Issue date Dec 31, 1985
- Shell Oil Company
- Donald L. Wood
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Solubilization of nonionic surfactants useful in wood pulp deresina...
- Patent number 4,426,254
- Issue date Jan 17, 1984
- Shell Oil Company
- Donald L. Wood
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE