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Y. Grace Tsang Shell Oil Company patents

The following is a sampling of recent Y. Grace Tsang Shell Oil Company patent applications (USPTO Patent Application #, Patent Title) sorted by month.

June 2006 - Y. Grace Tsang Shell Oil Company patents

20060124304 - Method of creating a zonal isolation in an underground wellbore

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Y. Grace Tsang Shell Oil Company in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Y. Grace Tsang Shell Oil Company with additional patents listed. Browse our Agent directory for other possible listings.

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Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and may contain additional data/images. FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents and there may be applicable trademarks or servicemarks within the documents.

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