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US3014023A Expired / Lapsed US ⏱️ 0.0 years remaining

Polypeptides

Assignee: CIBA PHARM PROD Inc
•
Filing: 1959-05-06
•
Granted: 1961-12-19
•
Expires: 1979-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Schwyzer Robert
  • 👤 Riniker Bernhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:29
CPC Classifications
C; C07; C07K; C07K7/00; C07K7/04; C07K7/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 16 words
IN L-A(LOWER AMINOALKYL)-A-AMINO-ACETYL-L-ALOWER ALKYL-A-AMINO-ACETYL-L-TYROSYL-L-A-LOWER ALKYL-AAMINO-ACETYL-L-HISTIDYL-L-PROLYL-L-PHENYLALANINE EACH OF SAID ALKYL GROUPS CONTAINING 1 TO 5 CARBON ATOMS.
Claim 2
Dependent Claim 16 words
IN L-A(LOWER AMINOALKYL)-A-AMINO-ACETYL-L-ALOWER ALKYL-A-AMINO-ACETYL-L-TYROSYL-L-A-LOWER ALKYL-AAMINO-ACETYL-L-HISTIDYL-L-PROLYL-L-PHENYLALANINE EACH OF SAID ALKYL GROUPS CONTAINING 1 TO 5 CARBON ATOMS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-18 1965-06-19 1965-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-18 1969-06-19 1969-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-18 1973-06-19 1973-12-19 $7700.00 Window Closed / Lapsed

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