Krishnaraju Varadarajan

Person

Florence, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tamper evident closure with reclose feature
- Patent number 7,311,218
- Issue date Dec 25, 2007
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of making a dry bonded paperboard structure
- Patent number 6,783,623
- Issue date Aug 31, 2004
- Sonoco Development, Inc.
- Jeremy E. Morin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composite container and method of heat sealing composite containers
- Patent number 6,544,613
- Issue date Apr 8, 2003
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Composite can and method of making same
- Patent number 6,409,078
- Issue date Jun 25, 2002
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Winding cores for pressure-sensitive tape and methods of making same
- Patent number 6,394,385
- Issue date May 28, 2002
- Sonoco Development, Inc.
- David W. Rhodes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bag laminate with a removable sticker portion
- Patent number 6,383,592
- Issue date May 7, 2002
- Sonoco Development, Inc.
- James W. Lowry
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Composite can and method of making same
- Patent number 6,230,968
- Issue date May 15, 2001
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Easy-open composite container with a membrane-type closure
- Patent number 6,196,450
- Issue date Mar 6, 2001
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
High-barrier plastic caulk cartridge and method of making same
- Publication number 20060091158
- Publication date May 4, 2006
- Sonoco Development, Inc.
- Howard Coker
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High strength paperboard and method of making same
- Publication number 20060016569
- Publication date Jan 26, 2006
- Sonoco Development, Inc.
- Jeremy E. Morin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Tamper evident closure with reclose feature
- Publication number 20050252916
- Publication date Nov 17, 2005
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Double rib overcap for a container with a removable membrane
- Publication number 20050167430
- Publication date Aug 4, 2005
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Easy-open container and closure assembly therefor
- Publication number 20050109784
- Publication date May 26, 2005
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Activatable adhesive webs and articles made therefrom
- Publication number 20040244909
- Publication date Dec 9, 2004
- David E. Rhodes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MAKING A DRY BONDED PAPERBOARD STRUCTURE
- Publication number 20040103985
- Publication date Jun 3, 2004
- Sonoco Development, Inc.
- Jeremy E. MORIN
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Method of making a dry bonded paperboard structure
- Publication number 20040079501
- Publication date Apr 29, 2004
- Jeremy E. Morin
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Composite can and method of making same
- Publication number 20010019076
- Publication date Sep 6, 2001
- Sonoco Development, Inc.
- Krishnaraju Varadarajan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Krishnaraju Varadarajan

Person

Patents Grantslast 30 patents

Tamper evident closure with reclose feature

Method of making a dry bonded paperboard structure

Composite container and method of heat sealing composite containers

Composite can and method of making same

Winding cores for pressure-sensitive tape and methods of making same

Bag laminate with a removable sticker portion

Composite can and method of making same

Easy-open composite container with a membrane-type closure

Patents Applicationslast 30 patents

High-barrier plastic caulk cartridge and method of making same

High strength paperboard and method of making same

Tamper evident closure with reclose feature

Double rib overcap for a container with a removable membrane

Easy-open container and closure assembly therefor

Activatable adhesive webs and articles made therefrom

METHOD OF MAKING A DRY BONDED PAPERBOARD STRUCTURE

Method of making a dry bonded paperboard structure

Composite can and method of making same