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Oral compositions containing germicidally active plastic powders
Patent #: 3934001
Issued on: 01/20/1976
Inventor: Watson
Treatment of teeth
Patent #: 3956480
Issued on: 05/11/1976
Inventor: Dichter , et al.
Dentifrices containing flat flakes of alpha-alumina
Patent #: 3957968
Issued on: 05/18/1976
Inventor: Cordon
Dental compositions and appliances containing anti-carious ion exchange resins
Patent #: 3978206
Issued on: 08/31/1976
Inventor: Naumann , et al.
Shaped article for conditioning hair fabricated from quaternary nitrogen-containing cellulose ether
Patent #: 3992336
Issued on: 11/16/1976
Inventor: Faucher , et al.
Dental cream
Patent #: 4007259
Issued on: 02/08/1977
Inventor: Patino , et al.
Dentifrice composition and method for desensitizing sensitive teeth
Patent #: 4011309
Issued on: 03/08/1977
Inventor: Lutz
Shaped article for conditioning hair a blend of water-soluble and water-insoluble polymers with interpenetrating networks
Patent #: 4018729
Issued on: 04/19/1977
Inventor: Faucher , et al.
Desensitizing oxalate dental composition and method of treatment
Patent #: 4057621
Issued on: 11/08/1977
Inventor: Pashley , et al.
Dentifrice
Patent #: 4102992
Issued on: 07/25/1978
Inventor: Davis
Preparation of small bio-compatible microspheres
Patent #: 4138383
Issued on: 02/06/1979
Inventor: Rembaum , et al.
Skin cleaning compositions containing water-insoluble glass bubbles
Patent #: 4155870
Issued on: 05/22/1979
Inventor: Jorgensen
Method for forming a dental caries preventive coating
Patent #: 4324630
Issued on: 04/13/1982
Inventor: Sugita , et al.
Toothpaste active against plaque comprising a copper compound and a plastic polishing agent
Patent #: 4339429
Issued on: 07/13/1982
Inventor: Raaf , et al.
Plaque disclosing dentifrice compositions with semi-solid microcapsules of dye
Patent #: 4348378
Issued on: 09/07/1982
Inventor: Kosti
Method of desensitizing hypersensitive dentin employing compositions containing potassium salts
Patent #: 4631185
Issued on: 12/23/1986
Inventor: Kim
Dentifrice for hypersensitive teeth
Patent #: 4634589
Issued on: 01/06/1987
Inventor: Scheller
Polyacrolein microspheres
Patent #: 4678814
Issued on: 07/07/1987
Inventor: Rembaum
Local delivery of chemotherapeutic agents for the treatment of periodontal disease
Patent #: 4685883
Issued on: 08/11/1987
Inventor: Jernberg
Dentifrice for hypersensitive teeth
Patent #: 4710372
Issued on: 12/01/1987
Inventor: Scheller
Method of desensitizing hypersensitive dentin employing compositions containing potassium chloride
Patent #: 4751072
Issued on: 06/14/1988
Inventor: Kim
Process for rounding the bristle tips of toothbrushes and toothbrushes prepared by this process
Patent #: 4762373
Issued on: 08/09/1988
Inventor: Amos , et al.
Controlled release drug delivery system for the periodontal pocket
Patent #: 4780320
Issued on: 10/25/1988
Inventor: Baker
Novel brush filaments
Patent #: 4802255
Issued on: 02/07/1989
Inventor: Breuer , et al.
Dentifrice containing microencapsulated oxygen
Patent #: 4867988
Issued on: 09/19/1989
Inventor: Chernack
Intra-pocket drug delivery devices for treatment of periodontal diseases
Patent #: 4892736
Issued on: 01/09/1990
Inventor: Goodson
Drug delivery system
Patent #: 4904479
Issued on: 02/27/1990
Inventor: Illum
Pharmaceutical composition for use in desensitizing hypersensitive dentin
Patent #: 4911922
Issued on: 03/27/1990
Inventor: Masuhara, et al.
Periodontal disease treatment system
Patent #: 4919939
Issued on: 04/24/1990
Inventor: Baker
Antiseptic-containing alginate impression material
Patent #: 4959220
Issued on: 09/25/1990
Inventor: Yamamoto, et al.
Oral hygiene compositions and polymers active therein
Patent #: 4963347
Issued on: 10/16/1990
Inventor: Humphries, et al.
Intraoral medicament delivery and procedure
Patent #: 4978391
Issued on: 12/18/1990
Inventor: Jones
Chlorhexidine complex
Patent #: 4980150
Issued on: 12/25/1990
Inventor: Keith
Dental floss and picks
Patent #: 4986288
Issued on: 01/22/1991
Inventor: Kent, et al.
Desensitizing dental composition
Patent #: 4990327
Issued on: 02/05/1991
Inventor: Neirinckx, ;, , , --> Neirinckx
Dentrifice composition
Patent #: 4992258
Issued on: 02/12/1991
Inventor: Mason
Dentifrice containing microencapsulated oxygen
Patent #: 5000941
Issued on: 03/19/1991
Inventor: Chernack
Washing composition for the hair
Patent #: 5037818
Issued on: 08/06/1991
Inventor: Sime
Toothbrush with slow release of disinfectant and antibacterial agents and method of manufacturing the same
Patent #: 5061106
Issued on: 10/29/1991
Inventor: Kent
Toothbrush
Patent #: 5141290
Issued on: 08/25/1992
Inventor: Mairon
Encapsulating method and products containing encapsulated material Patent #: 5185155
Issued on: 02/09/1993
Inventor: Behan, et al.
January 25, 2013. 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.
