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CROWN ROLL LEAF INC

Overview
  • Total Patents
    20
About

CROWN ROLL LEAF INC has a total of 20 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets optics, consumer goods and surface technology and coating are COMMUNAUTE EUROP CE, VER TEC SECURITY SYSTEMS LTD and ROSEN JOSEPH.

Patent filings in countries

World map showing CROWN ROLL LEAF INCs patent filings in countries
# Country Total Patents
#1 United States 14
#2 WIPO (World Intellectual Property Organization) 4
#3 Australia 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing CROWN ROLL LEAF INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cueli Peter 5
#2 Gervais Joseph R 5
#3 Barnard Gary S 5
#4 Waitts Robert 4
#5 Cueli Manuel S 3
#6 Waitts Robert R 2
#7 Waitts Robert Rocco 2
#8 Gross Leonard B 1
#9 Stanisci Joseph J 1
#10 St Thomas Jeffrey P 1

Latest patents

Publication Filing date Title
WO2004068240A2 Preparation of novel physical transfer elements such as hot stamping foil and methods for using the same in producing chemically resistant bonds
US6461544B1 Two-dimensional/three-dimensional graphic material and method of making same
US5951769A Method and apparatus for making high refractive index (HRI) film
US5695808A Method for making transparent reflective films
WO9609125A1 Method for making transparent reflective films
US5603259A In-line cold foil transfer process and apparatus
US5585144A Hologram with integral printed indicia
US5513019A Semi-transparent reflective layer for a phase hologram
US5351142A Semi-transparent reflective layer for a phase hologram
US5331443A Laser engraved verification hologram and associated methods
US5073221A Apparatus and process of making magnetically readable cards
US5158845A Multi-colored material using rainbow grating