U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Antidepressive therapy

Patent 5688518 Issued on November 18, 1997. Estimated Expiration Date: Icon_subject July 27, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2799241

2909462

3845770

3916899

Osmotically driven active agent dispenser
Patent #: 4016880
Issued on: 04/12/1977
Inventor: Theeuwes ,   et al.

Apparatus for tracking moving workpiece by a laser beam
Patent #: 4063064
Issued on: 12/13/1977
Inventor: Saunders ,   et al.

Process for forming outlet passageways in pills using a laser
Patent #: 4088864
Issued on: 05/09/1978
Inventor: Theeuwes, et al.

Osmotic system with distribution zone for dispensing beneficial agent
Patent #: 4200098
Issued on: 04/29/1980
Inventor: Ayer ,   et al.

Process for manufacturing device with dispersion zone
Patent #: 4285987
Issued on: 08/25/1981
Inventor: Ayer ,   et al.

Osmotic device with hydrogel driving member
Patent #: 4327725
Issued on: 05/04/1982
Inventor: Cortese ,   et al.

More ...

Inventors

Application

No. 507890 filed on 07/27/1995

US Classes:

424/422, Implant or insert424/457, Sustained or differential release424/468, Sustained or differential release type424/473, With porous, perforated, apertured, or sieved layer (e.g., dialyzing layer, microporous layer, etc.)514/252.19, Five-membered nitrogen hetero ring attached directly or indirectly to the 1,3-diazine ring by nonionic bonding514/253.09, Five-membered nitrogen hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding514/254.08Polycyclo ring system having the additional five-membered nitrogen hetero ring as one of the cyclos

Examiners

Primary: Reamer, James H.

Attorney, Agent or Firm

International Class

A61K 009/24

Abstract

A dosage form is provided for administering a drug of the formula ##STR1## to a patient to produce an anxiolytic benefit in the patient.

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