BioPharmaceutical Business Intelligence

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Serving leading biopharmaceutical companies globally:

Cerilliant
Medtronic
Mallinckrodt
Chubb
US Department of Justice
Accenture
Queensland Health
Moodys
Deloitte
Harvard Business School

Generated: January 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,777,049

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Summary for Patent: 4,777,049
Title: Constant release system with pulsed release
Abstract:An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.
Inventor(s): Magruder; Paul R. (Palo Alto, CA), Barclay; Brian (Menlo Park, CA), Wong; Patrick S. L. (Hayward, CA), Theeuwes; Felix (Los Altos, CA)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:07/001,599
Patent Claim Types:
see list of patent claims
Delivery; Composition; Compound; Device; Formulation; Process;

Drugs Protected by US Patent 4,777,049

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Patents Family Members for US Patent 4,777,049

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 1251708 ➤ Subscribe
Germany 3443586 ➤ Subscribe
Spain 293000 ➤ Subscribe
Spain 295960 ➤ Subscribe
Spain 538104 ➤ Subscribe
Spain 546059 ➤ Subscribe
Spain 8602390 ➤ Subscribe
Spain 8801984 ➤ Subscribe
France 2555897 ➤ Subscribe
United Kingdom 2150434 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Colorcon
Farmers Insurance
Johnson and Johnson
Moodys
Chinese Patent Office
Daiichi Sankyo
Express Scripts
Federal Trade Commission
US Army

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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