Michael W. Spencer

Person

Richmond, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Small diameter tubular porous fiber filter
- Patent number 11,833,461
- Issue date Dec 5, 2023
- Porex Corporation
- Nicole Elizabeth Morris-Anastasi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous substrate for ink delivery systems
- Patent number 7,018,031
- Issue date Mar 28, 2006
- Filtrona Richmond, Inc.
- Bennett C. Ward
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for applying additive to fibrous products and...
- Patent number 6,814,911
- Issue date Nov 9, 2004
- Filtrona Richmond, Inc.
- Bennett C. Ward
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
SEAMLESS FILTRATION MEDIA AND METHODS OF USE
- Publication number 20240299870
- Publication date Sep 12, 2024
- Porex Technologies Corporation
- David Bradley HARRIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Small Diameter Tubular Porous Fiber Filter
- Publication number 20240123383
- Publication date Apr 18, 2024
- POREX CORPORATION
- Nicole Elizabeth Morris-Anastasi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Small Diameter Tubular Porous Fiber Filter
- Publication number 20200282351
- Publication date Sep 10, 2020
- Porex Corporation
- Nicole Elizabeth Morris-Anastasi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Porous substrate for ink delivery systems
- Publication number 20050151805
- Publication date Jul 14, 2005
- Bennett C. Ward
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method and apparatus for applying additive to fibrous products and...
- Publication number 20040258790
- Publication date Dec 23, 2004
- Filtrona Richmond, Inc.
- Bennett C. Ward
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Method and apparatus for applying additive to fibrous products and...
- Publication number 20030222372
- Publication date Dec 4, 2003
- Bennett C. Ward
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Michael W. Spencer

Person

Patents Grantslast 30 patents

Small diameter tubular porous fiber filter

Porous substrate for ink delivery systems

Method and apparatus for applying additive to fibrous products and...

Patents Applicationslast 30 patents

SEAMLESS FILTRATION MEDIA AND METHODS OF USE

Small Diameter Tubular Porous Fiber Filter

Small Diameter Tubular Porous Fiber Filter

Porous substrate for ink delivery systems

Method and apparatus for applying additive to fibrous products and...

Method and apparatus for applying additive to fibrous products and...