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Srinath P. Tupil
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Chelmsford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible fluid containment vessel featuring a keel-like seam
Patent number
7,775,171
Issue date
Aug 17, 2010
Albany International Corp.
Srinath Tupil
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Flexible fluid containment vessel
Patent number
7,721,668
Issue date
May 25, 2010
Albany International Corp.
Dana Eagles
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Flexible fluid containment vessel
Patent number
6,860,218
Issue date
Mar 1, 2005
Albany International Corp.
Dana Eagles
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Spiral formed flexible fluid containment vessel
Patent number
6,675,734
Issue date
Jan 13, 2004
Albany International Corp.
Dana Eagles
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Lamination of microcellular articles
Patent number
6,235,380
Issue date
May 22, 2001
Trexel, Inc.
Srinath P. Tupil
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for microcellular polypropylene extrusion, and...
Patent number
6,231,942
Issue date
May 15, 2001
Trexel, Inc.
Kent Blizard
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Flexible fluid containment vessel
Publication number
20050113234
Publication date
May 26, 2005
Dana Eagles
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Needle punched textile for use in growing anatomical elements
Publication number
20040254640
Publication date
Dec 16, 2004
Children's Medical Center Corporation
Fraser W. H. Sutherland
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Flexible fluid containment vessel featuring a keel-like seam
Publication number
20040139898
Publication date
Jul 22, 2004
Srinath Tupil
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Spiral formed flexible fluid containment vessel
Publication number
20020178987
Publication date
Dec 5, 2002
Dana Eagles
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Flexible fluid containment vessel
Publication number
20020148400
Publication date
Oct 17, 2002
Dana Eagles
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Lamination of microcellular articles
Publication number
20010020513
Publication date
Sep 13, 2001
Srinath P. Tupil
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method and apparatus for microcellular polypropylene extrusion, and...
Publication number
20010010849
Publication date
Aug 2, 2001
Kent Blizard
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL