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Patent 979555 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 979555
(21) Application Number: 979555
(54) English Title: STENCIL-PRINT COLOUR
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • C08L 29/00 (2006.01)
  • C08L 43/00 (2006.01)
  • C08L 59/00 (2006.01)
  • C08L 61/00 (2006.01)
  • C08L 83/00 (2006.01)
  • C08L 93/00 (2006.01)
  • C09D 11/00 (2014.01)
  • C09D 13/00 (2006.01)
  • C09D 15/00 (2006.01)
  • C09D 17/00 (2006.01)
(72) Inventors :
  • PIIROYA, EDUARD K.
  • VIIKNA, ANTI K.
  • PYLDSAAR, MATI E.
(73) Owners :
  • TALLINSKY POLITEKHNICHESKY INSTITUT
(71) Applicants :
  • TALLINSKY POLITEKHNICHESKY INSTITUT (Russian Federation)
(74) Agent:
(74) Associate agent:
(45) Issued: 1975-12-09
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

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Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Description

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Representative Drawing

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Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

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Event History

Description Date
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: Expired (old Act Patent) latest possible expiry date 1992-12-09
Grant by Issuance 1975-12-09

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
TALLINSKY POLITEKHNICHESKY INSTITUT
Past Owners on Record
ANTI K. VIIKNA
EDUARD K. PIIROYA
MATI E. PYLDSAAR
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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