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Winzen International, Inc.
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Minneapolis, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for detecting flaws and defects in heat seals
Patent number
5,184,190
Issue date
Feb 2, 1993
Winzen International, Inc.
Kula R. Rai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Long endurance high altitude balloon
Patent number
5,104,059
Issue date
Apr 14, 1992
Winzen International, Inc.
James L. Rand
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
High-altitude balloon and method and apparatus for making it
Patent number
4,877,205
Issue date
Oct 31, 1989
Winzen International, Inc.
James L. Rand
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74164105 - WINFLEX
Serial number
74164105
Registration number
1689043
Filing date
May 6, 1991
Winzen International, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74164138 - WINLON
Serial number
74164138
Registration number
1694375
Filing date
May 6, 1991
Winzen International, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74164366 - STRATOFILM
Serial number
74164366
Registration number
1686424
Filing date
May 6, 1991
Winzen International, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73275356 - PROFILER
Serial number
73275356
Registration number
1189184
Filing date
Aug 25, 1980
Winzen International, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments