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Sachith Devendra Samarasinghe
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Ragama, LK
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Patents Grants
last 30 patents
Information
Patent Grant
Using ascorbic acid or sodium ascorbate to extend storage life of b...
Patent number
11,840,788
Issue date
Dec 12, 2023
Levi Strauss & Co.
Chatura Atukorala
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Preventing degradation of stored base templates before laser finishing
Patent number
11,702,783
Issue date
Jul 18, 2023
Levi Strauss & Co.
Chatura Atukorala
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Treating base templates with anti-ozone agent before storage for la...
Patent number
11,384,462
Issue date
Jul 12, 2022
Levi Strauss & Co.
Sachith Devendra Samarasinghe
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Anti-ozone treatment of base templates in laser finishing
Patent number
11,299,832
Issue date
Apr 12, 2022
Levi Strauss & Co.
Sachith Devendra Samarasinghe
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
Using Ascorbic Acid as Anti-Ozone Treatment for Fabrics
Publication number
20240125028
Publication date
Apr 18, 2024
LEVI STRAUSS & CO.
James Barton Sights
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Using Ascorbic Acid or Sodium Ascorbate to Extend Storage Life of B...
Publication number
20220349100
Publication date
Nov 3, 2022
LEVI STRAUSS & CO.
Chatura Atukorala
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Preventing Degradation of Stored Base Templates Before Laser Finishing
Publication number
20220235504
Publication date
Jul 28, 2022
LEVI STRAUSS & CO.
Chatura Atukorala
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Treating Base Templates with Anti-Ozone Agent Before Storage for La...
Publication number
20200263354
Publication date
Aug 20, 2020
LEVI STRAUSS & CO.
Sachith Devendra Samarasinghe
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Anti-Ozone Treatment of Base Templates in Laser Finishing
Publication number
20200263337
Publication date
Aug 20, 2020
LEVI STRAUSS & CO.
Sachith Devendra Samarasinghe
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...