Robert E. Roehrs

Person

Forth Worth, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic solution
- Patent number 5,209,927
- Issue date May 11, 1993
- Alcon Laboratories, Inc.
- Philip D. Gressel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic carboxy vinyl polymer gel for dry eye syndrome
- Patent number 5,075,104
- Issue date Dec 24, 1991
- Alcon Laboratories, Inc.
- Philip D. Gressel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Topical ophthalmic compositions containing microfine retinoid parti...
- Patent number 4,966,773
- Issue date Oct 30, 1990
- Alcon Laboratories, Inc.
- Philip D. Gressel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Topical ophthalmic compositions containing one or more retinoids
- Patent number 4,826,871
- Issue date May 2, 1989
- Philip D. Gressel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nonirritating aqueous ophthalmic compositions comfort formulation f...
- Patent number 4,559,343
- Issue date Dec 17, 1985
- Alcon Laboratories, Inc.
- Wesley W. Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tissue irrigating solution
- Patent number 4,550,022
- Issue date Oct 29, 1985
- Alcon Laboratories, Inc.
- Michael E. Garabedian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthmalic irrigating solution
- Patent number 4,443,432
- Issue date Apr 17, 1984
- Alcon Laboratories, Inc.
- Michael E. Garabedian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained release ophthalmic drug dosage
- Patent number 4,407,792
- Issue date Oct 4, 1983
- Alcon Laboratories, Inc.
- Ronald D. Schoenwald
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained release ophthalmic drug dosage
- Patent number 4,271,143
- Issue date Jun 2, 1981
- Alcon Laboratories, Inc.
- Ronald D. Schoenwald
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Robert E. Roehrs

Person

Patents Grantslast 30 patents

Ophthalmic solution

Ophthalmic carboxy vinyl polymer gel for dry eye syndrome

Topical ophthalmic compositions containing microfine retinoid parti...

Topical ophthalmic compositions containing one or more retinoids

Nonirritating aqueous ophthalmic compositions comfort formulation f...

Tissue irrigating solution

Ophthmalic irrigating solution

Sustained release ophthalmic drug dosage

Sustained release ophthalmic drug dosage