Dynapol Corporation

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium group-containing polymers having antimicrobial...
- Patent number 4,532,128
- Issue date Jul 30, 1985
- Dynapol
- Bernard G. Sheldon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymeric active methylene compounds, their preparation and their u...
- Patent number 4,526,933
- Issue date Jul 2, 1985
- Dynapol
- Patricia C. Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylidene bisformamide, its preparation and use in preparing poly(...
- Patent number 4,490,557
- Issue date Dec 25, 1984
- Dynapol
- Daniel J. Dawson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric active methylene compounds
- Patent number 4,489,197
- Issue date Dec 18, 1984
- Dynapol
- Patricia C. Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quaternary ammonium group-containing polymers having antimicrobial...
- Patent number 4,482,680
- Issue date Nov 13, 1984
- Dynapol
- Bernard G. Sheldon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stevioside analogs
- Patent number 4,454,290
- Issue date Jun 12, 1984
- Dynapol
- Grant E. DuBois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Glucosubstituented diterpenoid sweeteners
- Patent number 4,404,367
- Issue date Sep 13, 1983
- Dynapol
- Rebecca A. G. Stephenson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Alkoxyethanols as solvents for coupling sulfonyl halides to polymer...
- Patent number 4,403,072
- Issue date Sep 6, 1983
- Dynapol
- Leonard A. Bunes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Steviolmonoside analogs
- Patent number 4,402,990
- Issue date Sep 6, 1983
- Dynapol
- Grant E. DuBois
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ultraturbulent coupling of polymeric diazonium salts
- Patent number 4,397,997
- Issue date Aug 9, 1983
- Dynapol
- Daniel J. Dawson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous diazotization of water-soluble polymeric...
- Patent number 4,393,175
- Issue date Jul 12, 1983
- Dynapol
- Phillip J. Brock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Base hydrolysis of pendant amide polymers
- Patent number 4,393,174
- Issue date Jul 12, 1983
- Dynapol
- Daniel J. Dawson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tertiary amides as solvents in anthrapyridone syntheses
- Patent number 4,386,206
- Issue date May 31, 1983
- Dynapol
- Robert E. Wingard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Free amine-containing polymeric dyes
- Patent number 4,382,800
- Issue date May 10, 1983
- Dynapol
- Patricia C. Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-fast printing with water-soluble dyes
- Patent number 4,381,185
- Issue date Apr 26, 1983
- Dynapol
- Sally A. Swanson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Steviol compounds
- Patent number 4,381,402
- Issue date Apr 26, 1983
- Dynapol
- Grant E. DuBois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Water-soluble fast polymeric black colorant, its preparation and us...
- Patent number 4,375,357
- Issue date Mar 1, 1983
- Dynapol
- Robert E. Wingard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Rebaudioside analogs
- Patent number 4,353,889
- Issue date Oct 12, 1982
- Dynapol
- Grant E. DuBois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Free amine-containing polymeric dyes
- Patent number 4,339,237
- Issue date Jul 13, 1982
- Dynapol
- Patricia C. Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sweetening with stevioside analogs
- Patent number 4,332,830
- Issue date Jun 1, 1982
- Dynapol
- Grant E. DuBois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Products including edibles colored with polymeric red colors
- Patent number 4,316,918
- Issue date Feb 23, 1982
- Dynapol
- Leonard A. Bunes
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for preparing cyclic amides
- Patent number 4,309,543
- Issue date Jan 5, 1982
- Dynapol
- Donald E. Keeley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetylation of crude reaction products containing polymeric colorants
- Patent number 4,302,399
- Issue date Nov 24, 1981
- Dynapol
- Daniel J. Dawson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pharmaceutical preparations containing a polymeric agent for releas...
- Patent number 4,298,595
- Issue date Nov 3, 1981
- Dynapol
- Thomas M. Parkinson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flavonone precursors for alpha amino acid dihydrochalcones
- Patent number 4,290,957
- Issue date Sep 22, 1981
- Dynapol
- Grant E. Du Bois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Polymeric red colors
- Patent number 4,279,662
- Issue date Jul 21, 1981
- Dynapol
- Leonard A. Bunes
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for preparing polymeric colorants having a poly(vinylamine)...
- Patent number 4,275,002
- Issue date Jun 23, 1981
- Dynapol
- Richard D. Gless
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Comestibles sweetened with alpha amino acid dihydrochalcones
- Patent number 4,267,165
- Issue date May 12, 1981
- Dynapol
- Grant E. DuBois
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Acetamidoethylene copolymers
- Patent number 4,260,714
- Issue date Apr 7, 1981
- Dynapol
- Robert E. Wingard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing orange polymeric colorants
- Patent number 4,258,189
- Issue date Mar 24, 1981
- Dynapol
- Patricia C. Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73332595 - POLY ASA
- Serial number 73332595
- Filing date Oct 15, 1981
- Dynapol
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
73313513 - POLY AO
- Serial number 73313513
- Registration number 1240745
- Filing date Jun 8, 1981
- Dynapol
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73313512 - POLY AO 00079
- Serial number 73313512
- Registration number 1263872
- Filing date Jun 8, 1981
- Dynapol
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73185933 - DYNAPOL
- Serial number 73185933
- Registration number 1139331
- Filing date Sep 18, 1978
- Dynapol
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Dynapol Corporation

Organization

Patents Grantslast 30 patents

Quaternary ammonium group-containing polymers having antimicrobial...

Polymeric active methylene compounds, their preparation and their u...

Ethylidene bisformamide, its preparation and use in preparing poly(...

Polymeric active methylene compounds

Quaternary ammonium group-containing polymers having antimicrobial...

Stevioside analogs

Glucosubstituented diterpenoid sweeteners

Alkoxyethanols as solvents for coupling sulfonyl halides to polymer...

Steviolmonoside analogs

Ultraturbulent coupling of polymeric diazonium salts

Process for the continuous diazotization of water-soluble polymeric...

Base hydrolysis of pendant amide polymers

Tertiary amides as solvents in anthrapyridone syntheses

Free amine-containing polymeric dyes

Water-fast printing with water-soluble dyes

Steviol compounds

Water-soluble fast polymeric black colorant, its preparation and us...

Rebaudioside analogs

Free amine-containing polymeric dyes

Sweetening with stevioside analogs

Products including edibles colored with polymeric red colors

Process for preparing cyclic amides

Acetylation of crude reaction products containing polymeric colorants

Pharmaceutical preparations containing a polymeric agent for releas...

Flavonone precursors for alpha amino acid dihydrochalcones

Polymeric red colors

Process for preparing polymeric colorants having a poly(vinylamine)...

Comestibles sweetened with alpha amino acid dihydrochalcones

Acetamidoethylene copolymers

Process for preparing orange polymeric colorants

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73332595 - POLY ASA

73313513 - POLY AO

73313512 - POLY AO 00079

73185933 - DYNAPOL