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US Patent 8815289 Tamper resistant dosage forms

Patent 8815289 was granted and assigned to Purdue Pharma on August, 2014 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11964056 Tamper resistant dosage forms
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Patent Citations Received
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US Patent 11938225 Tamper resistant dosage forms
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Patent Citations Received
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US Patent 11904055 Tamper resistant dosage forms
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Patent Citations Received
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US Patent 11826472 Tamper resistant dosage forms
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Patent Inventor Names
Edward P. O'Donnell0
Haiyong H. Huang0
Richard O. Mannion0
William H. McKenna0
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US Patent 08815289 Tamper resistant dosage forms US Patent 8815289 Tamper resistant dosage forms

Infobox
Patent Number
088152890
Patent Number
88152890
Edits on 19 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=088152890
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Infobox
Is a
Patent
Patent
0
Patent Applicant
Purdue Pharma
Purdue Pharma
0
Current Assignee
Purdue Pharma
Purdue Pharma
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
088152890
Date of Patent
August 26, 2014
0
Patent Application Number
139010780
Date Filed
May 23, 2013
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=088152890
Patent Primary Examiner
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Ernst V Arnold
0
Edits on 15 Jun, 2022
"Entity importer update"
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08815289
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 US Patent 08815289 Tamper resistant dosage forms

Infobox
Is a
Patent
Patent
Patent applicant
Purdue Pharma
Purdue Pharma
Current assignee
Purdue Pharma
Purdue Pharma
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08815289
Date of patent
August 26, 2014
Patent application number
13901078
Date Filed
May 23, 2013
Patent primary examiner
‌
Ernst V Arnold

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