Norman A. Van Rees

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Kirkwood, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Moth and insect repellant
- Patent number 6,251,431
- Issue date Jun 26, 2001
- Chemia Corporation
- Norman A. Van Rees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for deodorizing toilets
- Patent number 6,245,291
- Issue date Jun 12, 2001
- Norman A. Van Rees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air freshener
- Patent number 6,083,456
- Issue date Jul 4, 2000
- Chemia, Inc.
- Norman A. Van Rees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method using 5-chloro-2-(2,4-dichlorophenoxy)phenol for deodorizing...
- Patent number 6,066,293
- Issue date May 23, 2000
- Chemia Corporation
- Norman A. Van Rees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phopholipid method for deodorizing toilets
- Patent number 5,709,872
- Issue date Jan 20, 1998
- Chemia Corporation
- Norman A. Van Rees
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE