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For the Inventor, By the Inventor

Helsingborg, Sweden

W. R. Grace Ab


USPTO Granted Patents = 3

Forward Citations = 45

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1 inventor (with patents filed for the assignee):

goldMedal Thord G Hassler (3 out of 9 patents)


3 patents:

1. 5223097 - Method for controlling pitch on a paper-making machine (1993-06-29),
2. 4895621 - Water soluble thermosetting resin, process for its production, paper (1990-01-23),
3. 4847315 - Novel amino resins useful in sizing paper and their use (1989-07-11),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#28 in Helsingborg

#1,562 in Sweden

...
Helsingborg, Sweden

W. R. Grace Ab

Forward Citations = 45

1 inventor:

goldMedal Thord G Hassler (3 out of 9 patents)

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