| |
 |
|
Class Information
Number: 427/153
Name: Coating processes > Transfer or copy sheet making > Carbon paper type
Description: Processes for producing paper or film coated on one side with carbon or a similar dark-colored substance, which coated paper is intended to be placed between two sheets of paper so that the pressure of writing, drawing, typing etc., on the upper sheet makes a copy on the lower.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6833158 |
Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product |
Dec. 21, 2004 |
| 6071618 |
Process for increasing the solubility rate of a water soluble film |
Jun. 6, 2000 |
| 6033725 |
Curl free silicone coated release liner |
Mar. 7, 2000 |
| 6020066 |
Microcapsules using iminooxadiazinedione polyisocyanates |
Feb. 1, 2000 |
| 5989687 |
Inkjet printing media comprising the polymerization reaction product of the hydrolyzate of an aluminum alkoxide and an organoalkoxysilane |
Nov. 23, 1999 |
| 5811157 |
Method and device for producing a coated paper web using a coated roll |
Sep. 22, 1998 |
| 5589276 |
Thermally transferable printing ribbons and methods of making same |
Dec. 31, 1996 |
| 5567470 |
Heat-sensitive transfer sheet containing blue dyestuff |
Oct. 22, 1996 |
| RE35273 |
Manifold form assembly |
Jun. 11, 1996 |
| RE34721 |
Manifold form assembly |
Sep. 6, 1994 |
| 5322708 |
Self-adhesive dry-transfer decals, process for their manufacture and method of use |
Jun. 21, 1994 |
| 5132139 |
Thermal-print ribbon with thermoplastic matrix and method of making same |
Jul. 21, 1992 |
| 4847110 |
Transfer recording medium and process for production thereof |
Jul. 11, 1989 |
| 4816344 |
Preparation of fluorescent thermal transfer ribbon |
Mar. 28, 1989 |
| 4762342 |
Manifold form assembly |
Aug. 9, 1988 |
| 4760010 |
Printing system comprising microcapsules |
Jul. 26, 1988 |
| 4732614 |
Novel correction compositions and process for using same |
Mar. 22, 1988 |
| 4715620 |
Manifold form assembly |
Dec. 29, 1987 |
| 4614367 |
Tamper-resisting multipart negotiable instruments |
Sep. 30, 1986 |
| 4593935 |
Conditionally self-copying stationery |
Jun. 10, 1986 |
| 4525428 |
Process for producing multicolor heat-transfer recording paper |
Jun. 25, 1985 |
| 4512595 |
Tamper-resisting negotiable instruments containing a transparent verifying web |
Apr. 23, 1985 |
| 4499140 |
Pressure-sensitive transfer elements and method |
Feb. 12, 1985 |
| 4472479 |
Light barrier fluorescent ribbon |
Sep. 18, 1984 |
| 4444833 |
Heat-transfer recording medium |
Apr. 24, 1984 |
| 4427739 |
Multiuse pressure-type reproduction material |
Jan. 24, 1984 |
| 4425386 |
Multi-sheet assembly using autogenous coating |
Jan. 10, 1984 |
| 4389449 |
Carbon film |
Jun. 21, 1983 |
| 4370362 |
Method of manufacturing transfer papers |
Jan. 25, 1983 |
| 4363664 |
Novel compositions and processes |
Dec. 14, 1982 |
| 4336067 |
Hot melt chromogenic coating composition |
Jun. 22, 1982 |
| 4327128 |
Transfer coating methods, compositions and products |
Apr. 27, 1982 |
| 4324817 |
Process for making carbonless copying paper |
Apr. 13, 1982 |
| 4321286 |
Process for producing transfer ribbons |
Mar. 23, 1982 |
| 4315643 |
Heat-sensitive transfer element |
Feb. 16, 1982 |
| 4287264 |
Heat sensitive coating |
Sep. 1, 1981 |
| 4273602 |
Heat-sensitive recording material |
Jun. 16, 1981 |
| 4265978 |
Heat-sensitive recording paper improved in keeping quality of ground color |
May. 5, 1981 |
| 4260664 |
Transfer elements and process |
Apr. 7, 1981 |
| 4246318 |
Thermally-responsive record material |
Jan. 20, 1981 |
| 4238549 |
Transfer elements |
Dec. 9, 1980 |
| 4191405 |
Marker manifold |
Mar. 4, 1980 |
| 4178598 |
Transfer or recording sheet having a textured surface |
Dec. 11, 1979 |
| 4172605 |
Chemically reactive recording medium |
Oct. 30, 1979 |
| 4165101 |
Duplicating postcard form |
Aug. 21, 1979 |
| 4154462 |
Transfer sheet coated with microcapsules and oil-absorptive particles |
May. 15, 1979 |
| 4150174 |
Pressure marking materials |
Apr. 17, 1979 |
| 4150187 |
Transfer elements and process |
Apr. 17, 1979 |
| 4147509 |
Pressure-sensitive recording material |
Apr. 3, 1979 |
| 4143891 |
Negotiable document |
Mar. 13, 1979 |
|
|
|
