Dwight P. Davis

Person

Holland, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for fumigating soil
- Patent number 6,294,584
- Issue date Sep 25, 2001
- BetzDearborn Inc.
- Edmund J. Bockowski
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Methods for fumigating soil using acrolein
- Patent number 5,866,614
- Issue date Feb 2, 1999
- BetzDearborn Inc.
- Edmund J. Bockowski
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Biological and dust control methods for bulk/granular solids
- Patent number 5,500,220
- Issue date Mar 19, 1996
- Betz Laboratories, Inc.
- Donald C. Roe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Biological & dust control methods for bulk/granular solids
- Patent number 5,256,419
- Issue date Oct 26, 1993
- Betz Laboratories, Inc.
- Donald C. Roe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Methods for inhibiting the production of acid in acid mine waters
- Patent number 5,171,454
- Issue date Dec 15, 1992
- Betz Laboratories, Inc.
- Edmund J. Bockowski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling macroinvertebrates
- Patent number 4,906,385
- Issue date Mar 6, 1990
- Betz Laboratories, Inc.
- Larry A. Lyons
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling macroinvertebrates
- Patent number 4,857,209
- Issue date Aug 15, 1989
- Betz Laboratories, Inc.
- Larry A. Lyons
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling macroinvertebrates
- Patent number 4,816,163
- Issue date Mar 28, 1989
- Betz Laboratories, Inc.
- Larry A. Lyons
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling mollusks
- Patent number 4,579,665
- Issue date Apr 1, 1986
- Betz Laboratories, Inc.
- Dwight P. Davis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling mollusks
- Patent number 4,561,983
- Issue date Dec 31, 1985
- Betz Laboratories, Inc.
- Dwight P. Davis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Dwight P. Davis

Person

Patents Grantslast 30 patents

Methods for fumigating soil

Methods for fumigating soil using acrolein

Biological and dust control methods for bulk/granular solids

Biological & dust control methods for bulk/granular solids

Methods for inhibiting the production of acid in acid mine waters

Method for controlling macroinvertebrates

Method for controlling macroinvertebrates

Method for controlling macroinvertebrates

Method for controlling mollusks

Method for controlling mollusks