WORDSAFE
Filed: February 5, 1987
PAPER RESISTANT TO PHOTOCOPYING
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 73643157
WORDGUARD
Filed: February 5, 1987
PAPER RESISTANT TO PHOTOCOPYING
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 73643173
WORDSCREEN
Filed: February 5, 1987
PAPER RESISTANT TO PHOTOCOPYING
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 73643174
COPICONTROL
Filed: January 10, 1990
antiphotocopying and antifaxing paper
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 74021469
COPISAFE
Filed: January 10, 1990
antiphotocopying and antifaxing paper
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 74021470
COPIMARK
Filed: August 26, 1991
chemical activators used in the printing industry to make latent images visible
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 74198084
COLOR BLOC
Filed: April 21, 1992
printing inks
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 74267678
RUB & REVEAL
Filed: January 9, 1995
ink for prevention of counterfeiting; and paper for prevention of counterfeiting
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 74619402
SECRETFAX
Filed: October 18, 1996
fax machines
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 75183756
SECURPRINT
Filed: October 18, 1996
ink jet printing ink
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 75183757
INFOBLOC
Filed: August 22, 1997
chemical activators for ink jet security inks
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 75345380
SECRETPRINT
Filed: September 12, 1997
Ink jet printing ink
Owned by: NOCOPI TECHNOLOGIES, INC.
Serial Number: 75356169
