Hoffman Environmental Systems, Inc.

Organization

Green Bay, WI, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Laminated package with enhanced interior and exterior
- Patent number 6,207,242
- Issue date Mar 27, 2001
- Hoffman Environmental System, Inc.
- Roger P. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Laminated package and method of producing the same
- Patent number 6,099,674
- Issue date Aug 8, 2000
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of papermaking having zero liquid discharge
- Patent number 6,071,380
- Issue date Jun 6, 2000
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Laminated package and method of producing the same
- Patent number 5,882,746
- Issue date Mar 16, 1999
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of papermaking having zero liquid discharge
- Patent number 5,762,758
- Issue date Jun 9, 1998
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of washing a thin mat of cellulosic pulp
- Patent number 5,753,074
- Issue date May 19, 1998
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-ply paper product and method of making the same
- Patent number 5,643,413
- Issue date Jul 1, 1997
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of washing pulp using a single endless support fabric
- Patent number 5,599,426
- Issue date Feb 4, 1997
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for pulping cellulosic material using a vessel...
- Patent number 5,500,084
- Issue date Mar 19, 1996
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water reuse system incorporating vacuum pump sealing water in a zer...
- Patent number 5,417,809
- Issue date May 23, 1995
- Hoffman Environmental Systems, Inc.
- Roger P. Hoffman
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75500337 - PROFIT OPTIMIZATION PROCESS
- Serial number 75500337
- Filing date Jun 11, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS, INC.
- 35 - Advertising
Information Trademark
75500336 - VARIABLE OPERATING RATE
- Serial number 75500336
- Filing date Jun 11, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS, INC.
- 35 - Advertising
Information Trademark
75500338 - VOR
- Serial number 75500338
- Filing date Jun 11, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS INC.
- 35 - Advertising
Information Trademark
75500339 - POP
- Serial number 75500339
- Filing date Jun 11, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS, INC.
- 35 - Advertising
Information Trademark
75498663 - CAPITAL OPTIMIZATION PROCESS
- Serial number 75498663
- Filing date Jun 8, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS, INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75498661 - COP
- Serial number 75498661
- Filing date Jun 8, 1998
- HOFFMAN ENVIRONMENTAL SYSTEMS, INC.
- 35 - Advertising
Information Trademark
75347174 - THIN MAT WASHER
- Serial number 75347174
- Filing date Aug 26, 1997
- Hoffman Environmental Systems
- 7 - Machines and machine tools
Information Trademark
75347175 - CONTINUOUS FIBER LIBERATION PULPING
- Serial number 75347175
- Filing date Aug 26, 1997
- Hoffman Environmental Systems
- 40 - Treatment of materials
Information Trademark
75347176 - CFLP
- Serial number 75347176
- Filing date Aug 26, 1997
- Hoffman Environmental Systems
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Hoffman Environmental Systems, Inc.

Organization

Patents Grantslast 30 patents

Laminated package with enhanced interior and exterior

Laminated package and method of producing the same

Method of papermaking having zero liquid discharge

Laminated package and method of producing the same

Method of papermaking having zero liquid discharge

Method of washing a thin mat of cellulosic pulp

Multi-ply paper product and method of making the same

Method of washing pulp using a single endless support fabric

Method and apparatus for pulping cellulosic material using a vessel...

Water reuse system incorporating vacuum pump sealing water in a zer...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75500337 - PROFIT OPTIMIZATION PROCESS

75500336 - VARIABLE OPERATING RATE

75500338 - VOR

75500339 - POP

75498663 - CAPITAL OPTIMIZATION PROCESS

75498661 - COP

75347174 - THIN MAT WASHER

75347175 - CONTINUOUS FIBER LIBERATION PULPING

75347176 - CFLP