74214692 - EFFICIENCY-WHILE-DRILLING

Information

• Trademark
• 74214692

• Source

• Serial Number

  74214692

• International Classifications

  • 42 - Scientific and technological services and research and design relating thereto

• Filing Date

  October 23, 1991
  33 years ago

• Transaction Date

  May 09, 2008
  16 years ago

• Status Date

  August 26, 1993
  31 years ago

• Published for Opposition Date

  June 02, 1992
  32 years ago

• Location Date

  March 29, 1994
  30 years ago

• Status Code

  606

• Current Location

  FILE REPOSITORY (FRANCONIA)

  Employee Name

  SCHULMAN, LORI

• Attorney Docket Number

  91-1287

  Attorney Name

  Gerald W. Spinks

  Law Office Assigned Location Code

  G10

• Owners

  • TELECO OILFIELD SERVICES, INC.

Case File Statements

• GS0421: borehole formation evaluation services

Case File Event Statements

• 8/26/1993 - 31 years ago

  8 - ABANDONMENT - NO USE STATEMENT FILED Type: ABN6

• 3/25/1993 - 31 years ago

  7 - EXTENSION 1 GRANTED Type: EX1G

• 2/24/1993 - 31 years ago

  6 - EXTENSION 1 FILED Type: EXT1

• 8/25/1992 - 32 years ago

  5 - NOA MAILED - SOU REQUIRED FROM APPLICANT Type: NOAM

• 6/2/1992 - 32 years ago

  4 - PUBLISHED FOR OPPOSITION Type: PUBO

• 5/1/1992 - 32 years ago

  3 - NOTICE OF PUBLICATION Type: NPUB

• 1/24/1992 - 32 years ago

  2 - APPROVED FOR PUB - PRINCIPAL REGISTER Type: CNSA

• 1/17/1992 - 32 years ago

  1 - ASSIGNED TO EXAMINER Type: DOCK