Abdul Q. Khan

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Felt conditioner for deinked recycled newsprint papermaking system
- Patent number 5,575,893
- Issue date Nov 19, 1996
- BetzDearborn Inc.
- Abdul Q. Khan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods and compositions for stabilizing fatty acid imidazoline sol...
- Patent number 5,530,137
- Issue date Jun 25, 1996
- Betz PaperChem, Inc.
- Clarice A. Owiti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of inhibiting wet strength resin deposition in papermaking f...
- Patent number 5,520,781
- Issue date May 28, 1996
- Betz PaperChem, Inc.
- Kevin D. Curham
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Paper mill press felt conditioner
- Patent number 5,167,767
- Issue date Dec 1, 1992
- Betz PaperChem, Inc.
- Clarice A. Owiti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Press felt conditioner for neutral and alkaline papermaking systems
- Patent number 4,895,622
- Issue date Jan 23, 1990
- Betz Laboratories, Inc.
- Daniel J. Barnett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for inhibiting aluminum hydroxide deposition in papermaking...
- Patent number 4,715,931
- Issue date Dec 29, 1987
- Betz Laboratories, Inc.
- Alan J. Schellhamer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE