Denise A. Barrera

Person

Oakdale, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Retroreflective article
- Patent number 10,451,780
- Issue date Oct 22, 2019
- 3M Innovative Properties Company
- David B. Running
- A41 - WEARING APPAREL
Information Patent Grant
Method for making a microreplicated article using a substrate compr...
- Patent number 6,623,824
- Issue date Sep 23, 2003
- 3M Innovative Properties Company
- William D. Joseph
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhanced dye durability through controlled dye environment
- Patent number 6,498,218
- Issue date Dec 24, 2002
- Denise A. Barrera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Enhanced dye durability through controlled dye environment
- Patent number 6,395,844
- Issue date May 28, 2002
- 3M Innovative Properties Company
- Denise A. Barrera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Release liner incorporating syndiotactic vinyl aromatic polymer
- Patent number 6,326,072
- Issue date Dec 4, 2001
- 3M Innovative Properties Company
- Jaime R. Ojeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye enhanced durability through controlled dye environment
- Patent number 6,001,936
- Issue date Dec 14, 1999
- 3M Innovative Properties Company
- Denise A. Barrera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protective films and coatings
- Patent number 5,965,256
- Issue date Oct 12, 1999
- Minnesota Mining and Manufacturing Company
- Denise A. Barrera
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biodegradable polymers for cell transplantation
- Patent number 5,399,665
- Issue date Mar 21, 1995
- Massachusetts Institute of Technology
- Denise Barrera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RETROREFLECTIVE ARTICLE
- Publication number 20150168614
- Publication date Jun 18, 2015
- 3M Innovative Properties Company
- David B. Running
- B32 - LAYERED PRODUCTS
Information Patent Application
FILTERING FACE-PIECE RESPIRATOR HAVING AN OVERMOLDED FACE SEAL
- Publication number 20120125341
- Publication date May 24, 2012
- 3M Innovative Properties Company
- Yonas Gebrewold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILTERING FACE-PIECE RESPIRATOR HAVING SUPPORT STRUCTURE INJECTION...
- Publication number 20120125342
- Publication date May 24, 2012
- 3M Innovative Properties Company
- Yonas Gebrewold
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Enhanced dye durability through controlled dye environment
- Publication number 20020132900
- Publication date Sep 19, 2002
- 3M Innovative Properties Company
- Denise A. Barrera
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Denise A. Barrera

Person

Patents Grantslast 30 patents

Retroreflective article

Method for making a microreplicated article using a substrate compr...

Enhanced dye durability through controlled dye environment

Enhanced dye durability through controlled dye environment

Release liner incorporating syndiotactic vinyl aromatic polymer

Dye enhanced durability through controlled dye environment

Protective films and coatings

Biodegradable polymers for cell transplantation

Patents Applicationslast 30 patents

RETROREFLECTIVE ARTICLE

FILTERING FACE-PIECE RESPIRATOR HAVING AN OVERMOLDED FACE SEAL

FILTERING FACE-PIECE RESPIRATOR HAVING SUPPORT STRUCTURE INJECTION...

Enhanced dye durability through controlled dye environment