Peter Collings

Follow

Person

High Wycombe, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Authenticatable security paper and authenticating composition therefor
- Patent number 5,261,954
- Issue date Nov 16, 1993
- The Wiggins Teape Group Limited
- Peter Collings
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Authenticatable security paper
- Patent number 5,188,871
- Issue date Feb 23, 1993
- The Wiggins Teape Group Limited
- Peter Collings
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE