Dongre Laboratory Services, Inc.

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Fairfax, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Asphalt additive compositions and methods of making and using thereof
- Patent number 11,142,667
- Issue date Oct 12, 2021
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Asphalt additive compositions and methods of making and using thereof
- Patent number 10,544,331
- Issue date Jan 28, 2020
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Asphalt additive compositions and methods of making and using thereof
- Patent number 10,308,839
- Issue date Jun 4, 2019
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Asphalt additive compositions and methods of making and using thereof
- Patent number 9,988,557
- Issue date Jun 5, 2018
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ASPHALT ADDITIVE COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF
- Publication number 20200024480
- Publication date Jan 23, 2020
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ASPHALT ADDITIVE COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF
- Publication number 20190016920
- Publication date Jan 17, 2019
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ASPHALT ADDITIVE COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF
- Publication number 20160130474
- Publication date May 12, 2016
- Dongre Laboratory Services, Inc.
- Rajendra Nidhish Dongre
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Trademarklast 30 trademarks