CD 420
- 225214
- 1977-11-18
Patents
Reissue - Error, Inadvertence, Accident or Mistake - Reasserted cancelled matter
Reissue - Grounds or Reasons (see sub-topics) - Claiming less
Reissue - Grounds or Reasons (see sub-topics) - Claims narrower
Reissue - Grounds or Reasons (see sub-topics) - Defective