William Perlberg

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Wyckoff, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Soft rawhide article and method
- Patent number 6,223,693
- Issue date May 1, 2001
- Hartz Mountain Corporation
- William Perlberg
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Pet insecticide collar with surface ornamentation
- Patent number D425264
- Issue date May 16, 2000
- The Hartz Mountain Corporation
- William Perlberg
- D30 - Animal husbandry
Information Patent Grant
Insecticide composition and process for making same
- Patent number 5,595,749
- Issue date Jan 21, 1997
- The Hartz Mountain Corporation
- Lawrence Rascher
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and compositions for repelling pests
- Patent number 4,547,360
- Issue date Oct 15, 1985
- The Hartz Mountain Corporation
- William Perlberg
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING