A Premier Research Laboratory in India in the Field of Physical Sciences
IST : 
NATIONAL PHYSICAL LABORATORY, NEW DELHI 110012

NEW DELHI 110012

  REUSABLE HEAT PACK

ABSTRACT

The invention discloses a reusable heat pack comprising a soft sealed plastic bag containing a mixture of super cooled supersaturated re crystalizable solution of inorganic substance, alcohol, chemical compound additives, and means to trigger re crystallization of super cooled supersaturated recrystalizable solution of inorganic substance.

PATENT NO.: 6537309                     COUNTRY: USA                     GRANT DATE: 25.3.2003

PATENT NO. 2223071                   COUNTRY:RU                         GRANT DATE: 10.2.2004

PATENT NO. 518062                     COUNTRY: NZ                         GRANT DATE: 29.3.2004

PATENT NO. 771018                     COUNTRY:AU                           GRANT DATE: 24.6.2004

PATENT NO. 1245207B1              COUNTRY: EPO                       GRANT DATE: 24.11.2004

PATENT NO. 119342B1                COUNTRY:RO                           GRANT DATE: 30.11.2005

PCT APPLICATION NO.: PCT/IN 01/00074 FILING DATE: 30 03 2001

( OTHER ELECTED STATES: China, Japan,CZ,HU,NOR,POL,SLOV)

LICENSING DETAILS: Available for immediate Licensing within India & abroad

FOR FURTHER INFORMATION CONTACT:  dpbhatt@mail.nplindia.ernet.in