IWATA CO., LTD.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- Jan 18, 2018 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 18 Total Citation Count
- May 05, 1978 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Expired/Abandoned/Withdrawn Patents
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Title
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Intl Class
4187615 Process for treating feathers and cyclone used for carrying out the processExpiredMay 05, 78Feb 12, 80[F26B]
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