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Duhamel General Information
Manufacturer of communication systems. The company designs, manufactures, installs and services communication systems for all buses and coaches.
Corporate Backed or Acquired
- Rue de l'Industrie – ZI
- 38420 Domene
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Duhamel Valuation & Funding
11Total Documents Applications and Grants
000Total Patents Families
000Expiring in next 12 mo
Duhamel Recent Patent Activity
|Publication ID||Patent Title||Status||First Filing Date||Technology (CPC)||Citations|
|FR-2645551-A1||Washing method to give denim clothing premature wear||Active||10-Apr-1989||00000000000||0|
|EP-0395463-A1||Method and apparatus for the artificial aging of textile materials and materials treated therewith||Active||10-Apr-1989||00000000000||0|
|ES-2056399-T3||Premature wearing procedure of textile articles, means for carrying out this procedure and textile articles as prematurely used.||Inactive||10-Apr-1989||00000000000|
|US-5093948-A||Agitation of denim jeans with elastomer coated abrasive||Inactive||10-Apr-1989||00000000000|
|CA-2027305-C||Process and apparatus for accelerated weathering of textiles and articles produced thereby||Inactive||10-Apr-1989||D06B11/0096|